Cyclones are cyclic rotating air masses around a low atmospheric pressure center which when viewed from above looks like a circle. It causes heavy rainfall and thunderstorm. The speed of a cyclone often varies between 30 to 50 km which is enough to destroy anything behind its path. It moves clockwise in the southern hemisphere and anticlockwise in the northern hemisphere.
There are two types of cyclones Tropical cyclones and Extratropical cyclones:
Tropical cyclones: Cyclones that develop in the tropics are known as tropical cyclones.Extratropical cyclones: Cyclones that develop behind the tropics are known as extratropical cyclones.There are different names for cyclones in different countries such as:
Typhoons in the China SeaTropical cyclones in the Indian OceanHurricanes in the Caribbean SeaTornadoes in the USAWilly Willies in Northern AustraliaTo know more about Tropical cyclones:
https://brainly.com/question/26832152
There is a line whose y-intercept is -2 and whose slope is 1. What is its equation in
slope-intercept form?
The function h(x)=x² +5 maps the domain given by the set {-2, -1, 0, 1, 2}. Which of the following sets
represents the range of h(x)?
(1) {0, 6, 10, 12)
(2) {5,6,7}
(3) {5, 6,9}
(4) {1, 4, 5, 6,9}
For the given function h(x) = x² +5 ,the domain of the function h(x) maps by the set { -2, -1, 0, 1, 2 } then the range of the function h(x) is given by the set { 5, 6, 9 } .
As given in the question,
Given function is equal to :
h(x) = x² +5
Domain of the function h(x) = x² +5 maps by the set { -2, -1, 0, 1, 2 }
Range of the function h(x) = x² +5 is represented by the set as follow :
Substitute the value x = -2, -1, 0, 1, 2 in the function h(x) = x² +5 we get,
h(-2) = (-2)² + 5
= 9
h(-1) = (-1)² + 5
= 6
h(0) = (0)² + 5
= 5
h(1) = (1)² + 5
= 6
h(2) = (2)² + 5
= 9
Range of the function is represented by the set : { 5, 6, 9 }
Therefore, for the given function h(x) = x² +5 ,the domain of the function h(x) maps by the set { -2, -1, 0, 1, 2 } then the range of the function h(x) is given by the set { 5, 6, 9 }.
Learn more about function here
brainly.com/question/12426369
#SPJ1
fill in the blank, somebody help please. will mark brainliest + 20pt
Answer:
c) divide both sides by 8
hope this helps!
Answer:
Its the 3 option
a box is given a sudden push up a ramp. friction between the box and the ramp is not negligible. which of the following diagrams best represents the directions of the actual forces acting on the box as it moves upward after the push?
For a box given a sudden push up a ramp and the friction between the box and the ramp is not negligible, the diagrams which best represent the directions of the actual forces acting on the box as it moves upward after the push is Option A.
Friction refers to the force of resistance in the relative motion of solid surfaces in contact and sliding or rolling against each other. Frictional forces are affected by the surface texture and the amount of force impelling them together and the angle and position of the object. The actual forces acting on the box will be the normal force (always perpendicular to the surface), weight force (acting downward) and frictional force (acting opposite to the direction of push).
Note: The question is missing options which are provided in the figure.
Learn more about Friction:
https://brainly.com/question/13680415
#SPJ4
a 12oz box of cereal costs $3.50. An 18oz box of cereal costs $5.40. Set up equations to determine which is the better buy.
Answer:
12oz box of cereal for $3.50 is the better buy
Step-by-step explanation:
12oz=$3.50
36oz = $10.50
----------------------------
18oz=$5.40
36oz=$10.80
determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. the b. the c. the d. the e. the f. the
a. The amount of rain in City Upper B during April
b. The number of statistics students now reading a book
c. The eye color of people on commercial aircraft flights
d. The time it takes for a light bulb to burn out
e. The square footage of a house
f. The time it takes to fly from City Upper A to City Upper B
a) Continuous random variable
b) Discrete variable
c) Discrete random variable
d) Continuous random variable
e) Continuous random variable
f) Continue random variables
A variable is something whose value changes.
A discrete variable is a variable whose value can be obtained by counting.
Example: Number of students in attendance
Number of red marbles in a jar
A continuous variable is a variable whose value is determined by measurements.
Example: Height of a student in a class
Weight of a student in a class
Random variable : A random variable is a variable whose value is the numerical result of a random phenomenon.
Random variables are marked with capital letters.The probability distribution of a random variable X gives the possible values of X and how probabilities are assigned to those values.Random variables can be discrete or continuous.
A discrete random variable X has a countable number of possible values.
Example: Let X be the sum of two dice.
A continuous random variable X takes all values at a specific number interval.
The probability distribution of a continuous random variable is represented by a density curve. The probability that a continuous random variable X is exactly equal to a number is zero.On the basis of above definition we can easily evaluate that the given examples are random variable, continuous random variable or Discrete variable.
To learn more about Random and discrete Variables , refer:
https://brainly.com/question/13015864
#SPJ4
A SALESMAN BOUGHT A COMPUTER FROM A MANUFACTURER. THE SALESMAN THEN SOLD THE COMPUTER FOR $15,600 MAKING A LOSS OF 25%. WHAT AMOUNT DID THE SALESMAN PAY THE MANUFACTURER FOR THE COMPUTER?
Answer:
20800 dollars
Step-by-step explanation:
15600*(1/0.75)
=20800
the original price was 20800 dollars.
weirdly expensive computer though
10 - 2(4 + 12x)
pls give me an equation answer, not the solution!!!
Answer:
-2 ( 12x - 1 )
Step-by-step explanation:
1) Simplify the equation
To simplify the equation, we have to get rid of any brackets. To do this multiply the term to left of it with everything inside the bracket
-2 x 4 = -8-2 x 12x = -24xNow we can plug these numbers into our equation
2) Collect like terms
The equation we are left with from the previous step would be 10-8-24x
The terms that are similar are 10 and -8.
To collect like terms simplify the terms down to one term
10 - 8 = 23) Find common factor and simplify
What we are left with from the previous step is -24x+2
To find the common factor you have to find a number that goes it both numbers which for 2 and 24 would be 12.
-24x ÷ 2 = -12x2 ÷ 2 = 1We are left with -2 ( 12x - 1 )Hope this helps, have a great day!
Find the slope of the line on the graph.
Write your answer as a fraction or a whole
number, not a mixed number or decimal.
Answer:
Slope: 1
Step-by-step explanation:
If you take 2 points on the graph, for example (0,3) and (-3,0), you can find the slope. Use the rise over run method (y2-y1/x2-x1). 0-3=-3 and -3-0=-3. After I did that, I divided it: -3/-3=1.
please help me fast!!
Answer:
4(y+3)(y+5)
Step-by-step explanation:
4y^2+32y+60 = 4(y^2+8y+15) = 4(y+3)(y+5)
y^2+8y+15 = (y+3)(y+5)
LCD = 4(y+3)(y+5)
Dr. Ellison says that the equation y = -3x + 7 has a solution f(2) = 5/3. Is Dr. Ellison right or wrong?
Dr. Ellison's equation that f(2) = 5/3 is wrong
How to determine if the doctor is right or wrong?From the question, we have the following equation that can be used in our computation:
y = -3x + 7
This equation can be expressed as a function
So, we have
f(x) = -3x + 7
In Dr. Ellison's equation, we have
f(2) = 5/3
This means that
x = 2
So, we have
f(2) = -3 * 2 + 7
Evaluate
f(2) = 1
The calculated value is different from Dr. Ellison's equation
Hence, the solution is wrong
Read more about linear equations at
https://brainly.com/question/4074386
#SPJ1
i need to know how to find the slope!!
Answer:
Step-by-step explanation:
Slope of a straight line is the gradient of that line.
Formula for gradient is rise over run. Meaning: m = (y2 - y1) / (x2 - x1)
To use this formula, you need 2 points of the straight line. They have already given you one: (8, -3). For the second one, we consider the equation of the line. The y-intercept is given too: -4.
Now, keep in mind, the y intercept is the point of the line that passes from x = 0. Meaning, the point where the line touches the y axis, and at y axis, x = 0. So our second point is (0, -4).
Now as we have 2 points, (8, -3) and (0, -4), we put the values in the formula: m = (y2 - y1) / (x2 - x1) = (-4 - (-3)) / (0 - 8) = -1 / -8 = 1 / 8
find slope of points (10,8) and (1,1)
Answer: Slope=7/9
Step-by-step explanation:
m=[tex]y_{2} - y_{1} / x_{2} - x_{1}[/tex]
We can insert your equation to get:
m=8-1/10-1
Simplify:
m=7/9
What’s the unit rate for three dollars for 2 1/2 hours of work
The unit rate for three dollars for 2 1/2 hours of work will be $1.2 using the concept of unitary method.
What is unitary method?The unitary method is a technique that involves determining the value of a single unit and then calculating the value of the requisite number of units based on that value. The term unitary refers to a single or unique entity. As a result, the goal of this approach is to determine values in reference to a single unit. The unitary technique is a method for determining the value of any necessary quantity by first obtaining the value of the unit (one) quantity.
Here,
$3 for 2.5 hours of work,
1 hour will cost $x,
3/2.5=x/1
2.5x=3
x=$1.2
Using the unitary technique, the unit rate for three dollars for two and a half hours of labour will be $1.2.
To know more about unitary method,
https://brainly.com/question/22056199?referrer=searchResults
#SPJ1
Slope = -1/5, y-Intercept = -1/4
Answer:
[tex]\sf y =\dfrac{-1}{5}x-\dfrac{1}{4}[/tex]
Step-by-step explanation:
Slope y-intercept form of equation: y =mx +bHere, m is the slope and b is the y-intercept.
Substitute the values of m and b in the above equation.
[tex]\sf m = \dfrac{-1}{5} \\\\b = \dfrac{-1}{4}[/tex]
Slope y-intercept form:
[tex]\sf \boxed{y=\dfrac{-1}{5}x - \dfrac{1}{4}}[/tex]
Eric owns shares of a certain stock. If he sells off 8 shares each month for a year, find the change in the number of shares of stock he owns.
After solving the word problem, the change in the number of shares of stock he owns, is x-96.
In the given question we have to find the change in the number of shares of stock he owns.
As given that Eric owns shares of a certain stock. If he sells off 8 shares each month for a year.
Let Eric owns x shares of a certain stock.
If he sells off 8 shares each months for a year.
So as we know that in a year have 12 months.
In 1 month = 8 shares sells
12 months = 12×8 shares sells
12 months = 96 shares sells
So in a year Eric sells 96 shares and he have total x shares.
So the remaining shares are x-96.
Hence, the change in the number of shares of stock he owns, is x-96.
To learn more about word problem link is here
brainly.com/question/11240316
#SPJ9
change this root into a power
Answer:
[tex]2^{\frac{4}{3}}[/tex]
Step-by-step explanation:
we do the reverse of what is in the photo
Denominator of exponent is 3 and numerator 4
2^4/3
hopes this helps please mark brainliest
the weather report sugested that your city temperture increase by -10 degrees and went to 20 degrees celsuis . what is the rise in temperture
Answer:just add if i am right?
Step-by-step explanation:
tickets for a baseball game are $69 for main level seats and $39 for terrace level seats. a group of fifteen friends went to the game and spent a total of $735 for the tickets. how many of main level and how many terrace level tickets did they buy?
Tickets for a ball game are $69 for Primary Level seats and $39 for Porch Level seats. A total of $804 was spent on the tickets by a group of 16 friends who attended the game.
How many tickets were purchased for the Main Level and the Terrace Level?
No. of tickets for the Main Level = X
No. total price = 804 = 39(16 - X) + 69X = 624 - 39X + 69X = 624 + 30X 30X = 804 - 624 = 180 X = 180/30 = 6
No. of Terrace Level Tickets = 16 - X
Main Level Tickets Prace = 69X
Terrace Level Tickets Prace = 39X
Total Price = 804 = 39(16 - X) + 69X = 624 - 39X + 69X =of tickets for the Main Level, X = 6
No. of tickets for the Terrace Level: 16 - X = 16 - 6 = 10 Check:39x10 + 69x6 = 390 + 414 = 804
Learn more about Main Level here:
https://brainly.com/question/26725354
#SPJ4
Are these 4 problems SSS SAS ASA AAS HL
1. The first figure posses the SSS property.
2. The second figure posses the ASA property.
3. The third figure posses the hypotenuse length property.
4. The fourth figure posses the SAS property.
Given:
1. The first figure shows the SSS property.
Side-Side-Side criterion is referred to as the SSS criterion. According to this standard, two triangles are congruent if their respective triangles' three sides are equal to one another.
hence the two triangles are congruent.
2. The second figure posses the ASA property.
Angle-Side-Angle criterion is also known as ASA criterion. According to the ASA criterion, two triangles are congruent if any two of their included sides and related angles are equivalent in size to those of the other triangle.
hence the two triangles are congruent.
3. The third figure posses the hypotenuse length properety.
RHS criterion stands for right angle-hypotenuse-side congruence criterion. Under this criterion, two triangles are congruent, if the hypotenuse and side of one right-angled triangle are equal to the hypotenuse and the corresponding side of another right-angled triangle.
hence the two triangles are congruent.
4. The fourth figure posses the SAS property.
Side-Angle-Side criterion is referred to as the SAS criterion. According to this standard, two triangles are said to be congruent if their matching sides and included angles are the same on each side of each other.
hence the two triangles are congruent.
Hence we get the required answer.
Learn more about Triangles here:
brainly.com/question/2217700
#SPJ1
Mike's Fitness Center charges $30 per month for a
membership. All-Day Fitness Club charges $22 per month
plus an $80 initiation fee for a membership. After
type your answer...
months will the total amount
paid to the two fitness clubs will be $
type your answer...
For the given fees charged by two fitness clubs , number of months required by two fitness clubs to pay the same total amount is equal to 10 months.
As given in the question,
Number of fitness club = 2
Let 'x' represents the number of months
Charges for a month membership charged by Mike's Fitness center is equal to $30.
Charges for a month membership charged by All-Day Fitness club is equal to $22 plus $80 initiation fee.
Required equation when two clubs have same amount of charges is given by:
30x = 22x + 80
⇒ 30x -22x = 80
⇒ 8x = 80
⇒ x = 10 months
Therefore, number of months required by two fitness clubs to pay the same total amount is equal to 10 months.
The complete question is:
Mikes fitness center charges $30 per month for a membership. All-Day fitness club charges $22 per month plus an $80 initiation fee for a membership. After how many months will the total amount paid to the two fitness clubs be the same?
Learn more about number of months here
brainly.com/question/10288801
#SPJ1
y + 2.1 > 0.8 Solve the inequality for y.
Simplify your answer as much as possible.
Answer:
y>-1.3
Step-by-step explanation:
y+2.1>0.8
-2.1. -2.1
y>-1.3
Hopes this helps please mark brainliest
Answer:
Hi! Okay so the Inequality form would be: Y>-1.3
and the Interval Notation would be: (-1.3, ∞)
Sorry if it doesn't work btw
Step-by-step explanation:
Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval. f(x) = 2x + 3, [0, 2], 4 rectangles
Two approximations of the area of the region between the graph are
(9, 11)
Given;
To calculate two approximations of the area of the region between the graph of the function and the x-axis across the given interval, use the left and right endpoints and the specified number of rectangles. rectangles f(x) = 2x + 3, [0, 2], 4
The graph is positive and the width of each subinterval will be,
a = 0, b = 2, n = 4
Δx = b-a/n = 2-0/4
= 0.5
Now for different values;
x → f(x) = 2x+3
x₀ = 0 → f(x₀ ) = 2x+3 = 2(0)+3 = 3
x₁ = 0.5 → f(x₁) = 2x+3 = 2(0.5)+3 = 4
x₂ = 1.0 → f(x₂) = 2x2+3 = 2(1) +3 = 5
x₃ =1.5 → f(x₃) = 2x+3 = 2(1.5)+3 = 6
x₄ = 2 → f(x₄) = 2x+3 = 2(2)+3 = 7
The area by using the approximation using 4 approximating rectangles and right endpoints is given by,
A ≈ R₄ = ∑f(x) Δx = ( ƒ(x1)Δx + ƒ (x2)Δx+ ƒ (x3)Δx + ƒ (x4)Δx)
= 0.5 (4 + 5 + 6 + 7)
= 0.5 × 22
= 11
The area by using the approximation using 8 approximating rectangles and left endpoints is given by.
A ≈ L₄ = ∑f(x) Δx = ( ƒ(x0)Δx + ƒ (x1)Δx+ ƒ (x2)Δx + ƒ (x3)Δx)
= 0.5 (3 + 4 + 5 + 6)
= 0.5 × 18
=9
Thus, 9 < Area < 11.
To learn more about Area click here:
brainly.com/question/27683633
#SPJ4
a rectangle has a area of 50
the length is x+10
the width is x
solve for x.
The value of x in the rectangle is -5 + 5√3.
How to find the area of a rectangle?A rectangle is a quadrilateral with opposite sides equal to each other. Opposite sides are parallel to each other.
Therefore, the area of a rectangle can be found as follows:
area of a rectangle = lw
where
l = lengthw = widthTherefore,
length = x + 10
width = x
Hence,
50 = x(x + 10)
50 = x² + 10x
x² + 10x - 50 = 0
using quadratic formula,
[tex]\frac{-b+\sqrt{b^{2}-4ac } }{2a}[/tex] and [tex]\frac{-b-\sqrt{b^{2}-4ac } }{2a}[/tex]
a = 1
b = 10
c = -50
Therefore,
x = [tex]\frac{-10+\sqrt{10^{2}-4(1)(-50) } }{2(1)}[/tex] and x = [tex]\frac{-10-\sqrt{10^{2}-4(1)(-50) } }{2(1)}[/tex]
Hence,
x = -5 + 5√3 and x = -5 - 5√3
Therefore, we can't use negative values
The value of x = -5 + 5√3
learn more on rectangle here:https://brainly.com/question/14010744
#SPJ1
If x= 1 is a zero of the polynomial function f(x) = 3x³+4x² - 5x-2, which of the following is another zero of f(x)? (6 points)
Answer: x=1 x=-2 x=-1/3
Step-by-step explanation:
[tex]f(x)=3x^3+4x^2-5x-2\\\\3x^3+4x^2-5x-2=0\\\\3x^3+(-3x^2+7x^2)-5x-2=0\\\\(3x^3-3x^2)+7x^2-5x-2=0\\\\3x^2(x-1)+7x^2+(-7x+2x)-2=0\\\\3x^2(x-1)+(7x^2-7x)+(2x-2)=0\\\\3x^2(x-1)+7x(x-1)+2(x-1)=0\\\\(x-1)(3x^2+7x+2)=0\\\\x-1=0\\\\x=1\\\\3x^2+7x+2=0\\\\3x^2+(6x+x)+2=0\\\\(3x^2+6x)+(x+2)=0\\\\3x(x+2)+(x+2)=0\\\\(x+2)(3x+1)=0\\\\x+2=0\\\\x=-2\\\\3x+1=0\\\\3x=-1\\\\[/tex]
Divide both parts of the equation by 3:
[tex]\displaystyle\\x=-\frac{1}{3}[/tex]
Find the common difference of the arithmetic sequence -4, 1, 6,...
Based on the following calculator output, determine the mean of the dataset, rounding to nearest 100th if necesssrt.
The mean is 63.12 using the data given.
Given that,
Calculate the dataset's mean using the output from the following calculator, rounding to the nearest 100th if necessary.
1-Var-Stats
[tex]\bar x[/tex] = 63.1428571429
∑x = 442
∑x² = 28266
Sₓ = 7.71208081364
σₓ = 7.13999942834
n = 7
minX = 48
Q₁ = 58
Med = 66
Q₃ = 69
maxX = 69
Mean value is defined as sum of all data values divided by the total number of data values
Using the given data output
We get,
Mean = 63.14 (rounded to 2 decimals)
Therefore, The mean is 63.12 using the data given.
To learn more about data visit: https://brainly.com/question/23031285
#SPJ1
What integer values satisfy both inequalities? − 2 < x < 3 x < 2
Answer:
-1, 0, 1
Step-by-step explanation:
please help me
what ∞ times x = what
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Infinity is denoted by ∞.
∞ = 1/0
∞ times x is ∞
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Infinity is denoted by ∞.
∞ = 1/0
Now,
∞ times x = ∞
Whatever we multiply with infinity will always give us infinity.
Thus,
∞ times x is ∞
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ1
2 -3 - > › Solve for x 5(x + 2) = 6x +1 X =
Answer:
the is 20 because you need to multiple