Answers
Answer:
Are you trying to solve for x?? orrr? what
Step-by-step explanation:
I can help you just gotta be specific
Related Questions
A truck moves 3 km in 30 min and and returns at same distance in 20 min find average speed
Answers
Answer:
Step-by-step explanation:
the truck mover 3 km one way, 3 km back, so he moves 6 km
one way the truck needs 30 min, on the way back 20 min
so we have 6 km in 50 min
v=distance/time
v one way=3km/30 min=0.1 km/min
v on the way back=3 km/20min=0.15 km/min
v average =0.1+0.15=0.125 km/min
or 7.5 km/hour
Will give crown thanks
Answers
Answer:
A is right
B is acute
C is obtuse
D is right
Step-by-step explanation:
90 is right
anything under 90 is acute
over 90 obtuse
Answer:
∠A: Right Angle.
∠B: Acute Angle.
∠C: Obtuse Angle.
∠D: Right Angle.
I hope this helped you
7 miles on 1/3 gallon of gas =
miles per gallon
Answers
Answer:
21 Miles per gallon
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
7*3
Giving brainliest to whoever answers first:)
Solve the equation 2 3 x -1 5 x = x - 1.
Answers
Answer:
Step-by-step explanation:
23x-15x=x-1
8x=x-1
7x=1
x=1/7
Rebecca is researching cruises in order to plan a vacation She records the length and total cost of different cruises in a table
Answers
Answer:
is there anymore to this problem
Who is my Bestfriend
1). Oooga Booga
2). Oliva
3). Lilly
4.) Ashley
5). Doydoy TAMAIR
GET IT RIGHT OR POINTS OR BRAINLIEST!!!!!!
Answers
Answer:
5) DOY DOY TAMAIR
Step-by-step explanation:
IM TAMAIR YESSS
Answer:
Ooga booga
Step-by-step explanation:
Bc the name sounds cool.
Ana Sofia performed a transformation on APQR. She
recorded her transformation and the location of Q' in the
table. Point Q of APQR is located at (-2,3). Complete the
table to determine the values of a and b that make the
algebraic descriptions of her transformation true.
Answers
Answer:
a= 6 b=4
Step-by-step explanation:
-2+6=4
3+4+7
He comprado 10 rotuladores que me han costado 8 euros cuento costara cada rotulador
Answers
Answer:
0,8 euros
Step-by-step explanation:
Según la pregunta, 10 rotuladores cuestan ocho euros.
Ahora si
10 rotuladores cuestan 8 euros
1 marcador cuesta 1/10* 8 = 0,8 euros
Por tanto, cada marcador me costó 0,8 euros
A jet liner flying east with the wind traveled 2800 km in 4 hours 40 minutes. The return trip, flying against the wind, took 7 hours. Find the rate of the wind. *
Answers
Answer:
its pog
Step-by-step explanation:
Answer:
stop cheating on ur WRMS ALgebra 1 math test
Step-by-step explanation:
ik where u live
Solve this pls. WILL AWARD BRAINLIEST TO BEST ANSWER!!!!!
Answers
Answer: 31.18
Step-by-step explanation:
The problem is focused on mainly the right triangle made up of points M, Q, and R. This problem can be solved with the base formula, b = a · tan(β) where a = the length of line MR, β = m∠MQR, and b is the unknown length of RQ.
Given:
RQ = 18 · tan(60°)
Point M is the midpoint of line PM and line MR. Since MP is equal to 18, MR has to be 18 as well. This means that the value of a is 18.
The vertex of ∠MQR is Q, which is 60°.
Step 1: Find the tangent of 60°
The tangent of 60° is √3
Step 2: Solve
RQ = 18 · √3
18 · √3 = 31.18
RQ is equal to 31.18
A. 2x+5=23
B. x+2+5=23
C. x+x+5=23
D. 5x+2=23
Answers
Answer:
b
Step-by-step explanation:
lucky guess
Answer:
your answer is A
Step-by-step explanation:
if you look at the amount of "x's " you have , you put them together and you will get 2x and you add 5 and your answer 23...
hopefully i was helpful
There are 9 red and 6 green marbles in a bag. A child reaches in the bag and randomly takes one marble. What is the probability of that child getting a green marble?
a) .66
b) .40
c) .33
d) . 10
Answers
Answer:
D homie
Step-by-step explanation:
Please explain how to do this!!!!!
Answers
Plug in the values
Y - 3 = -1/7( x - 3)
It would be D
Answer:
The answer is D: y - 3 = -1/7 (x+3)
Step-by-step explanation:
Refer to the table to answer the questions.
A 2-column table with 4 rows. Column 1 is labeled Decimal with entries A, B, C, D. Column 2 is labeled Fraction with entries one-half, five-ninths, StartFraction 5 over 90 EndFraction, StartFraction 11 over 20 EndFraction.
Which letter should be replaced with the repeating decimal 0.5?
A
B
C
D
Answers
Answer:
d
Step-by-step explanation:
d should be kept with it
Answer:
The correct answer is the letter D. :)
Step-by-step explanation:
Eight children sit together at story time. Seven children sit in a circle and one child sits in the middle to tell the story. In how many different ways can the children sit
Answers
Answer: 40320
Step-by-step explanation: I think thats correct because the kids on the outside is 1234567 so then there is a kid in the middle.
The number of ways for the children sit will be 40,320.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Eight children sit together at story time.
And, Seven children sit in a circle and one child sits in the middle to tell the story.
Now,
Since, There are 8 students.
Hence, The number of ways for the children sit = 8!
= 40,320
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
What is 11/12 divided by 1/3?
Answers
Answer:
2.75
Step-by-step explanation:
Answer: 2 3/4
Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes
11/12×3/1=?
By multiplying this, you get 11/4. This simplifies to 2 3/4
What percentage is 26 out of 130?
Answers
Answer: 20%
I hope this helps, and Happy Holidays! :)
Answer:
20 percent
Step-by-step explanation:
26/130=0.2
multiply that by 100 equals 20
Which graph represents the function below?
Answers
Answer:
It is A.
Step-by-step explanation:
Hope this helped have an amazing day!
consider the equation 2,900=250+132.50T in this situation, what does the solution to this equation tell us?
Answers
Answer:
value of T = 20
Step-by-step explanation:
[tex]2900=250+132.50T\\2900-250=132.50T\\2650=132.50T\\2650/132.50=T\\20=T[/tex]
If this is the whole question so we can say that the value of T is 20 if there is more to the question than it help us tell what T signifies other than that it's just a plain value.
What is the equation of the line that passes through the point (4.11) and is perpendicular to the line with the following equation? OA. y = -x + 14 O B. - r - 15 OD. & 1 + 8
Answers
Answer:
[tex]y = x +7[/tex]
Step-by-step explanation:
Given
[tex]Point\ (x_1,y_1) = (4,11)[/tex]
Perpendicular to [tex]y = -x + 14[/tex]
Required
Determine the line equation
An equation has the form
[tex]y = mx + b[/tex]
Where
[tex]m = slope[/tex]
By comparison with [tex]y = -x + 14[/tex]
[tex]m = -1[/tex]
Because the line is perpendicular to [tex]y = -x + 14[/tex], the following relationship exists
[tex]m_1 = \frac{-1}{m}[/tex] i.e. the condition for perpendicularity
Where m1 is the slope of the equation that passes through [tex]Point\ (x_1,y_1) = (4,11)[/tex]
So, we have:
[tex]m_1 = \frac{-1}{-1}[/tex]
[tex]m_1 = 1[/tex]
The line equation is then calculated using:
[tex]y - y_1 = m_1(x - x_1)[/tex]
Where
[tex]m_1 = 1[/tex]
[tex]Point\ (x_1,y_1) = (4,11)[/tex]
So, we have:
[tex]y - 11 = 1(x - 4)[/tex]
[tex]y - 11 = x - 4[/tex]
Add 11 to both sides
[tex]y - 11+11 = x - 4+11[/tex]
[tex]y = x - 4+11[/tex]
[tex]y = x +7[/tex]
The B, C and D parts of your question are not clear.
Apply the same steps used in (a) above and you'll get your answers
Ethan Planted a tree that was 1.85 meters tall. Several years later, the tree is 5.30 meters tall. Which equation can be used to find x, the number of meters the tree has grown?
A. 1.85x= 5.30
B. 1.85+ x= 5.30
C. 1.85+ 5.30= x
D. 1.85 (5.30)= x
Answers
Explanation:
The starting height of the tree was 1.85 meters. To find the number of meters the tree grew, you would subtract the current height from the previous height.
5.30-1.85=x. This equation is the same as 1.85 + x = 5.30 if you switch the 5.30 and x.
Answer:
x = B the answer is b
Step-by-step explanation:
Can someone help please I’ll give brainliest!
Answers
Answer: F.
Step-by-step explanation:
First we have to determine the common factor for all of them, which in this case is 11.75. Then we have to multiply that by 40 which gives us 470.
Mia wants to borrow £6000 and repay it, with interest, after two years. she sees two offers for loans: offer 1 compound interest 3% per year offfer 2 compound interest first year 1% second year 3% mia says, iwill payback the same amount because the average of 1% and 5% is 3% is she correct?
Answers
Answer:
she is wrong, offer 2 results in lower interests
Step-by-step explanation:
total amount paid if offer 1 is accepted:
$6,000 x (1 + 3%)² = $6,000 x 1.0609 = $6,365.40
she will pay $365.40 in interests
total amount paid if offer 2 is accepted:
($6,000 x 1.01) x 1.05 = $6,060 x 1.05 = $6,363
she will pay $363 in interests
Compounding interest refers to interest that earns more interest itself, e.g. in the first offer, the $180 of interests charged for the first year will earn $5.40 in extra interests. While offer 2 only charges $60 in interests during the first year which will in turn earn $3 of interests. The difference between both offers is that interest charges in offer 1 earn more interests than the interest in offer 2 = $5.40 - $3 = $2.40
Write a function rule.
y is 9 less than the product of 8 and x.
Answers
Answer:
dumyemimynumifgmfdhum
Anthony is rowing a boat upstream the following equation models his speed f(x)=3x^2-6x-13
Answers
Step-by-step explanation:
Discriminant of quadratic equation ( ax² + bx + c = 0 ) could be calculated by using :
D = b² - 4 a c
From the value of Discriminant , we know how many solutions the equation has by condition :
D < 0 → No Real Roots
D = 0 → One Real Root
D > 0 → Two Real Roots
An axis of symmetry of quadratic equation y = ax² + bx + c is :
Let us now tackle the problem!
Given:
f(x) = 3x² - 6x - 13
Asked:
Domain = ?
Solution:
Velocity is a vector quantity.
Vector quantity has magnitude and direction.
Directon of vector is represented by the sign of the quantity
If x is the velocity of the boat relative to land , then:
The value of x could be positive , negative or zero.
Answer:
Anthony is rowing a boat upstream. The following equation models his speed: f(x) = 3x2 − 6x − 13, where x is the velocity of the boat relative to land. What is the domain of the function?
All real numbers
x ≥ 1
x ≤ −6
x ≥ −13
Step-by-step explanation:
it is a
Yo can I get some help with this problem
Answers
Answer:
45
Step-by-step explanation:
this person posted the same question twice and I detailed on the other.
Please help!!! what’s the answer ? :((
Answers
Answer:
B
Step-by-step explanation:
Because there parallel
Use elimination to solve each system of equations. 1. x + y = 4 x – y = 7
Answers
Answer:
Step-by-step explanation:
1(x+y=4)
-1(x-y=7)
x+y=4
-x+y=-7
x-x=4-x
-x=x=-7+x
4-x=-7+x
4-x-x=-7
4-2x=-7
-2x=-7-4
-2x/-2=-11/-2
x=5.5
Find the inverse function of f(x)=−32x+4
(Hint: f(x) is the same thing as y. Swap your x and y then get in slope-intercept form (y= form))
f−1(x)=____x+____=____
Answers
A jumbo-size 90-ounce drink at a certain gas station has 760-calories. How many calories are there in a 28-ounce drink
Answers
Answer:
Step-by-step explanation:
This is a proportion problem.
760 / 90 = x / 28 Cross multiply
90 * x = 760 * 28 Simplify the right side
90x = 21280 Divide by 90
x = 21280/90
x = 236.4