Answer:
a) 8
b) 10
c) 12
Step-by-step explanation:
C is 12 because tablets sold under 30 are the first 2 bars. 5 stores sold 9-19 and 7 store sold 20-30
Determine the mean, median, mode, and range for the data set below:
5,6,8,6,5
Answer:
Mean = 6
Median = 6
Mode = 5 and 6
Step-by-step explanation:
Mean - Add all numbers together then subtract from how many numbers are there.
Median - Arrange your numbers in numerical order. Then count how many numbers you have. After that you pick the number in the middle.
Mode - This question has a two modes because there are two number that both appear the same amount of time.
10 points please help
The Answer Is 9-6i
have an amazing day <3
Answer: 9-6i
Step-by-step explanation:
What is the volume of the rectangular prism?
A : 17 1/4
B : 18 3/4
C : 27 1/4
D : 159 3/8
HURRY I AM ON A TIMED TEST
Answer:
D
Step-by-step explanation:I hope this helps
What is the product of the expression? -7(-3)
Answer:
-21 is the correct answer . Hope you like my answer.
15(t-2v)
W-
V
Make v the subject of the formula
Answer:
v=15t/(w+30)
Step-by-step explanation:
multiply by w
wv=15(t-2v)
expand brackets
wv=15t-30v
+30v on both sides
wv+30v=15t
factorize to remove v
v(w+30)=15t
divide by (w+30)
v=15t/(w+30)
After making {v} the subject of the formula, we get -
v = 15t/(w + 2).
What is algebraic expression?An algebraic expression in mathematics is a combination of terms both constant and variable. For example, we can write the algebraic expressions as -
2x + 3y + 5
2z + y
x + 3y
Given is to make {v} the subject of the formula -
w = 15(t - 2v)/v
The given equation is -
w = 15(t - 2v)/v
w = 15t/v - 2v/v
w = 15t/v - 2
w + 2 = 15t/v
v = 15t/(w + 2)
Therefore, after making {v} the subject of the formula, we get -
v = 15t/(w + 2).
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Help please. KHAN ACADEMY!!!
The difference between 25 and a number is at least 13.
Answer:
x ≤ 12
Step-by-step explanation:
The problem can be represented by the equation:
25 - x = y and y ≥ 13
So, we find that 25 - 12 = 13, which means that any number greater than 12 would result in a difference lower than 13. This sets 12 as the maximum.
What is the 18th term for the following sequence?
-3, 1, 5, 9, 13,
Answer: The Answer is 72
Step-by-step explanation:
It is quite easy if you think about it.
first you must find the rule and the pattern.
Once you find that just multiply 18 by how much of a difference there is.
The difference is 4. You must add 4.
Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
9514 1404 393
Answer:
9n^4
Step-by-step explanation:
The divisor and quotient can be interchanged to find the divisor:
[tex]\dfrac{18n^6+27n^5-36n^4}{2n^2+3n-4}=\boxed{\text{Blank 1}}[/tex]
Such division is carried out by first finding the quotient of the highest-degree terms:
[tex]\dfrac{18n^6}{2n^2}=\dfrac{18}{2}n^{6-2}=9n^4[/tex]
This value is used to multiply the denominator and subtract that product from the numerator to find the new numerator. The new numerator is zero, so the value that goes in Blank 1 is ...
9n^4
_____
The attachment shows the long division.
Find the area of the sector.
Answer:
11.8
Step-by-step explanation:
The area of a sector is central angle/360 x [tex]\pi[/tex][tex]r^{2}[/tex].
Thus, the central angle is 150, while the r=3
So, [tex]\frac{150}{360}[/tex] ×[tex]3^{2}\pi[/tex]=[tex]\frac{15}{4} \pi[/tex] , which is also 11.78097245 or 11.8
Kyle is going to the County Fair with his friends. It
costs $8 to get into the fair and then $2 for each
ride ticket. If Kyle spent $28 total, how many ride
tickets did he buy?
9514 1404 393
Answer:
10
Step-by-step explanation:
After spending $8, Kyle had $20 left to buy $2 ride tickets. He could buy ...
$20/$2 = 10 . . . tickets
__
An equation for the total Kyle spent is ...
total spent = (entry fee) + (ride cost) × (number of rides)
28 = 8 + 2n . . . . fill in the known values
20 = 2n . . . . . . . subtract 8
10 = n . . . . . . . . . divide by 2
Kyle bought 10 ride tickets.
Find the coordinates of
the image under the
transformation
help ik its not math btw brainliest ill give
Answer:
Because its near water which attracts precipitation and is a center hit
Step-by-step explanation:
find the soluations to (x+3)^2=49
Answer:
x = 4 , − 10
Step-by-step explanation:
-8b-11w+10 simplify this has been a hard problem for me
Answer:
-8b-11w+10
Step-by-step explanation:
The first term has a variable b
The second term has a variable w
The third term is a constant
They cannot be combined
Classify the triangle by its angle measures. 80 30 70
Answer:
Scalene
Step-by-step explanation:
The three angles have different measures, so the sides have different lengths.
Sometimes it's hard not to assume something from a picture. Just because two of the sides look congruent doesn't mean they are. The information in the diagram (and geometry knowledge and logic!) are your guide.
Find the surface area of the triangular prism shown below. 10 10 8 14 12
Answer:
Hello! answer: 544
Hope this helps!
The surface area of the given triangular prism is 544 units³
What is a triangular prism?A triangular prism is a polyhedron made up of two triangular bases and three rectangular sides.
Given that are the dimensions of a triangular prism, we are asked to find its surface area,
Surface area = (perimeter × length)+(base area)
Surface area = [(10+10+12)×14]+(8×12)
= 32×14+96
= 448+96
= 544
Hence, the surface area of the given triangular prism is 544 units³
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The area of a rectangular field is 7371 m2. If the length of the field is 91 meters, what is its width?
Answer:
81 m
Step-by-step explanation:
From the question given above, the following data were obtained:
Area (A) = 7371 m²
Length (L) = 91 m
Width (W) =?
Area of a rectangle is given by the following equation:
Area = Length × Width
A = L × W
With the above formula, we can obtain the width of the rectangular field as follow:
Area (A) = 7371 m²
Length (L) = 91 m
Width (W) =?
A = L × W
7371 = 91 × W
Divide both side by 91
W = 7371 / 91
W = 81 m
Thus, width of the rectangular field is 81 m
Laura makes 8 dollars for each hour of work. Write an equation to represent her total pay p after working h hours.
Answer:
8h=p
Step-by-step explanation:
Answer:
8h = p
or
p = 8h (this is how i wrote it and it was right)
Step-by-step explanation:
what expression is this?
Answer:
the 3rd choice po
ang sagot po
Maya has a car loan of $31,470. The loan has a simple interest rate of 5% per year.
What is the amount of interest that Maya will be charged on this loan at the end of one year?
Answer:
$1573.50
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year,
then, solving our equation
I = 31470 × 0.05 × 1 = 1573.5
I = $ 1,573.50
The simple interest accumulated
on a principal of $ 31,470.00
at a rate of 5% per year
for 1 year is $ 1,573.50.
Leah predicts that she will need to contribute $7,000 per year for college tuition and already has $4,000 in savings. She is beginning her Junior year in high school and knows she has 2 years to save to pay for her first year. How much does Leah need to put into her savings account each month to pay for her first year?
Answer:
125 Dollars
Step-by-step explanation:
Total fee = 7000
Amount in hand = 4000
Amount to be saved in 2 years = 7000 - 4000 = 3000
No of months in 2 years = 12 x 2 = 24
Per month saving = 3000 / 24 = 125 $
Is it possible to use substitution to solve a system of linear equations if one equation represents a horizontal line and the other equation represents a vertical line?
Answer:
NoStep-by-step explanation:
Horizontal line:
y = kVertical line:
x = mThe intersection is (m, k)
No substitution is possible, as no variables to substitute
No
One is horizontal lines
That should be in this form
y=aa is any number
A line is vertical
x=bLook at both equations
a and b are not equal plus there is no x in horizontal line and no y in vertical line.
There is nothing to substitute
The solution will come (b,a)
What is the five-digit number, no zeroes, in which the second digit is three times the first, the third is one more than the second, the fourth is four times the first, and the last is one-half more than the second?
I don't know if this right but the answer is 26783
what is the area of this quadrilateral
Answer:
The area of it is 52 square feet
Help find the mean ,median,mode to 12,9,15,19,20,15
Answer:
Mean = 16
Median = 15
Mode = 15
Step-by-step explanation:
Mean - Add all numbers together then subtract from how many numbers are there.
Median - Arrange your numbers in numerical order. Then count how many numbers you have. If you have an odd number, divide by 2 and round up to get the position of the median number. If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.
Mode - This question has one mode because there is only one number that occurs more that the rest.
HELP... I will give brainliest to the best answer! :))
(a) Write 2500 in expanded notation.
(b) Write the prime factorization of 2500 using exponents
(c) Find 2500.
Answer:
a) (2 x 1000) + (5 x 100)
b) 5^4 × 2²
c) ??
Step-by-step explanation:
b) 2500 = 25 x 100
25 = 5 x 5
100 = 25 x 4 = 5 x 5 x 2 x 2
Whats the name of the 40 degree angle
Answer:
Acute Angle:
An angle whose measure is more than 0° but less than 90° is called an acute angle. Angles having magnitudes 30°, 40°, 60° are all acute angles. In the adjoining figure, ∠X0Y represents an acute angle.
Step-by-step explanation:
its acute angle. hope it helps
Answer:
Acute angle.
Step-by-step explanation:
An angle whose measure is more than 0° but less than 90° is called an acute angle. Angles having magnitudes 30°, 40°, 60° are all acute angles.Thus, this means that the angle is an Acute angle.
What is the solution to follow system of equations?
x-3y=7
2x-6y=12
what is the value of (5+3) 2?
Answer:
(5+3) times 2 then that would be 16
Step-by-step explanation:
You are just multiplying everything inside of the Parentheses after you add them together.
Here is an easy way to remember the order of operation:
PEMDAS
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
Hope that helps