Answers
Answer:
RS = 47Step-by-step explanation:
RV=VU and SW=WT ⇒ [tex]VW=\dfrac{RS+UT}{2}[/tex]
So:
[tex]3x+5=\dfrac{2x+15+6x-37}{2}\\\\3x+5=\dfrac{8x-22}{2}\\\\3x+5=4x-11\\^{\qquad-5\qquad-5}\\3x=4x-16\\^{-4x\qquad-4x}\\-x=-16\\^{\div(-1)\quad\div(-1)}\\x=16\\\\RS=2x+15=2\cdot16+15=32+15=47[/tex]
Related Questions
Which expression is equivalent to -8.2-5?
A. −8.2+(−5)
B. 8.2 - 58.2−5
C. 5−(−8.2)
D. −8.2+5
Answers
Answer:
-8.2 + (-5)
Step-by-step explanation:
I got you queen
2x-7=-3
AyudaaaaaaaaA
Answers
Step-by-step explanation:
2x-7=-3
2x=-3+7
2x=4
2x/2=4/2
x=2
but what is ayudaaaaa???
he expression 34×12 represents a fraction of a circle that is shaded. Which diagram shows the correct shading?
Answers
what is the shading
Step-by-step explanation:
???????
Answer:
3/8
Step-by-step explanation:
Help please
Fernando has a rectangular flower garden (hat is 9 meters long and 4 meters wide.
He needs to buy enough fertilizer to cover the garden. How much fertilizer does he
need to buy?
2.25 square meters
13 square meters
36 square meters
40 square meters
Answers
Answer: 36
Step-by-step explanation:
you multiply 9 by 4 to get 36.
please solve for SQ.
Answers
Answer:
SQ=128
Step-by-step explanation:
if a system of linear equation has an infinite number of solutions, what do you know about the graph of the system?
a. the lines intersect at one point
b. the lines are parallel
c. the lines are the same
d. the lines cannot he graphed
Answers
Answer:
c. the lines are the same
Step-by-step explanation:
A system of linear equations has an infinite number of solutions because the lines are the same. The correct answer would be an option (C).
What is the Linear equation?A linear equation is defined as an equation in which the highest power of the variable is always one.
If a system of linear equations has an infinite number of solutions, it means that the equations are equivalent and represent the same line in the coordinate plane.
Therefore, the graphs of the two equations will be the same line, meaning that the lines are coincident. They won't intersect at one point, nor will they be parallel, as the definition of an infinite number of solutions is that they are the same line. And they can be graphed, as they represent a single line in the coordinate plane.
Hence, the correct answer would be option (C).
Learn more about the Linear equations here:
https://brainly.com/question/13738061
#SPJ6
1. Jervane is planning on buying a coffee and several donuts for a road trip. She wants to spend no more than $20 in total. Coffee costs $3 and donuts are $2 each. Write and solve an inequality to determine the maximum number of donuts that Jervane can buy. Be sure to include units on your answer.( I'll give you brainless)
Answers
Answer: 8
Step-by-step explanation: Given:
Total money Jervane can spend = $20.
Cost of a coffee = $3.
Cost of a donut = $2.
To find: Maximum number of donuts Jervane can buy.
Solution:
Let the number of donuts she can buy be .
She wants to spend no more than $20 in total.
So,
As the number of donuts can only be a natural number.
Hence, the maximum number of donuts that Jervane can buy are 8.
What is k^2- 12k+20 in factored form
Answers
Answer:
k^2-12k+20
=k^2-10k-2k+20
=k(k-10)-2(k-10)
=(k-2)(k-10)
Helpppppp I’m giving brainlest plss
Answers
Answer:
The variable is the time it takes to get to the mountains.
Step-by-step explanation:
It is time because traffic can cause you to get to your destination longer
Determine weather (4x + 3) is a factor of (4x^2 - 5x - 6)
A. (4x+3) (x-2) = 4x^2-5x-6
B. (4x+3) (x+1) = 4x^2-5x-6
C. (4x+3) (x-1) = 4x^2-5x-6
D. (4x+3) (x-2) = 4x^2-5x-6
Answers
Answer: A. (4x+3) (x-2) = 4x^2-5x-6
Step-by-step explanation:
solve for x
925 + x = 652
Answers
Answer:
x=-273
Step-by-step explanation:
first you move the constant to the right. it should look like this(x=652-925)
then you subtract and you should get -273
help please!!!!! i dont understand
Answers
Answer:
2.85
Step-by-step explanation:
Amount Saved = $2.85 (answer). In other words, a 5% discount for a item with original price of $57 is equal to $2.85 (Amount Saved).
Step-by-step explanation:
I dont like giving the answers to math questions, but the way in which your suppose to answer this is by finding the original price before the discount. To do this, turn the percent into a decimal (for five percent, 0.5) and divide the original price. This number should give you the discounted price! hope this helps you!
Evaluate if k = 3.
k2 + 5 = [?]
Answers
Answer:
k=3 (3)x2+5=11
Hope this helps you and good luck :)
Step-by-step explanation:
What is the quotient of 28.32 ÷ 0.24?
Answers
Answer:
118
Step-by-step explanation:
A computer is on sale for 30% off with a sales tax of 10%.what is the final price of the computer if the computer was originally $1200?
Answers
A rectangle has a height of 4x and a width of 3x + 1.
Answers
Answer:
area of rectangle= length x width
height 4x and width = 3x+1
area of recatangle=4x(3x+1)
=12x^2+4x
perimeter of recatangle=4x+3x+1+4x+3x+1=14x+1
7x - 2y - 1 ???????????????
Answers
Answer: answer is 12
Step-by-step explanation:
NEED HELP PLEASE!! LOOK AT PICTURE-
Answers
Answer:
c. 5 units
Step-by-step explanation:
because if ABC and cda are congruent then that means they are the same and since AD and BC are across each other they thay would be the same.
Bill paid $35.99 in tax on a laptop that cost $449.99 about what percent sales tax did bill pay
Answers
Answer:
7%
Step-by-step explanation:
There are 40 boys in 6th grade. The number of girls in 6th grade is 30. Carly says that means the ratio of the number of boys in 6th grade to the number of girls in 6th grade is 4:7. Is this statement true or false?
Answers
Answer:
False
Hope this helps and mark 5 stars and brainlliest please.
Step-by-step explanation:
Answer: false
Step-by-step explanation:
It’s 4:3 and not 4:7 because the 7 was never mentioned in the problem
A function is defined as follows:
IN THE SCREENSHOT
For which x-values is f(x) = 4? Select all that apply.
-2
1
2
13
Answers
Answer:
f(x) = 4 for the values 2 and -2.
Step-by-step explanation:
Given
y = { x+6 x < -2
x² -2 ≤ x ≤ 3
3x+1 x > 3 }
To determine
For which x-values is f(x) = 4
It is clear that:
The portion of the function f(x) = x² has the interval -2 ≤ x ≤ 3
Now, if we enter x = 2 or x = -2 in f(x) = x² from the interval -2 ≤ x ≤ 3 we get the output 4.
i.e.
at x = -2,
f(-2) = (-2)² = 4
also
at x = 2,
f(2) = (2)² = 4
Therefore, f(x) = 4 for the values 2 and -2.
If the simple interest on 6000 for 3 years is 1,620 then what is the insterest rate
Answers
Answer:
Step-by-step explanation:
Gather information like your principal loan amount, interest rate and total number of months or years that you'll be paying the loan.
Calculate your total interest by using this formula: Principal Loan Amount x Interest Rate x Time (aka Number of Years in Term) = Interest.
While shopping with your friend, Rory, you remember you have a coupon for 10% off any item. The thing you want is $100 and it is on sale for 15% off. Rory tells you that if you use your coupon, you will get 25% off the original price. Is Rory correct? How much will the item cost you after getting both discounts?
Answers
Answer:
it is b i did it on eg 2020
Step-by-step explanation:
please help, would be greatful :)
Answers
Answer:
180*-90*=90*
Step-by-step explanation:
I think it would be 90*
Answer:
5x+4x=180(Being parallel lines)
9x=180
x=180/9
x=20
What us 36 divided by 1/4 i'm stuck on this
Answers
Answer:
144
Step-by-step explanation:
Which expression is equivalent to the given expression 2(3a+2b-7)
Answers
Step-by-step explanation:
2(3a+2b-7=6a+4b-146a+4b-146a=-4b+14a=(-4b+14)÷6a=(-4b+14)÷6 in 6a+4b-146({-4b+14}÷6)+4b-14
-4b+14+4b-14
0
Need help fast plz if possible show work
Answers
Answer:
12.4949707813 MPH ( it might want you to round, which then of course would be 12.5 MPH.
Step-by-step explanation:
You need to take the number 20 (the diameter) and multiply it by pi. You then get 62.8318530718. You need to multiply that by 3.5, which then gets 219.911485751.
Answer this question in Spanish:
Imagine that you are on an uninhabited island and you could only bring three things with you. What did you bring?
Answers
Answer:
Si estuviera en una isla deshabitada y solo pudiera traer tres cosas, llevaría mi teléfono, latas de fruta y una manta.
I need help to find each calculation.
Answers
At Zeke's Hats, there are 477 baseball caps and 477 other hats. What percentage of the hats are baseball caps?