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hodyreva [135]
3 years ago
7

Jenny took a test with 72 questions. She got 18 wrong. What percent did she get on the test?

Mathematics
2 answers:
Papessa [141]3 years ago
8 0
She got 75% on her test.

Take the number of questions she got wrong and subtract that from the number of questions on the test. 54

Take 54 and divide it by 72.
54/72

You will get .75 =75%
yawa3891 [41]3 years ago
4 0

She scored a 75% on the test


72x=54(100)

72x/7= 5400/7

x=75


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5 stars on your answer. And a "thank you".
Savatey [412]

Answer:

the 4th option because 24 months times the amount plus the 39.99 to set up would get you a final answer

8 0
3 years ago
Read 2 more answers
What is the midpoint of the segment of the segment that would be created between points L and N on a graph?
il63 [147K]

Option A:

Midpoint of LN = (2, 3)  

Solution:

In the given graph we can find the coordinates of L and N.  

Coordinates of L = (–2, 3)

Coordinates of N = (6, 3)

Here, x_{1}=-2, x_{2}=6, y_{1}=3, y_{2}=3

Let us find the midpoint of the segment LN.

<u>Midpoint formula:</u>

$\text { Midpoint }=\left(\frac{x_{1}+x_{2}}{2}, \frac{y_{1}+y_{2}}{2}\right)

                \begin{aligned}&=\left(\frac{-2+6}{2}, \frac{3+3}{2}\right)\\&=\left(\frac{4}{2}, \frac{6}{2}\right)\\&=(2,3)\end{aligned}

Midpoint of LN = (2, 3)  

Option A is the correct answer.  

Hence the coordinates of the midpoint of the line segment LN is (2, 3).

6 0
3 years ago
PLEASE HELP! THANKS!!!
Liono4ka [1.6K]

Answer:

A. 3

B. 4.5

Explanation:

A. 2(5x - 3) = 24

10x - 6 = 24

then add six on both sides

U get 10x = 30

divide 10 on both sides

U get x is 3

B. 5(2x + 1) = 50

10x + 5 = 50

minus five on both sides

10x = 45

divide by 10 on both sides

The answer is x = 4.5

6 0
3 years ago
How do I find the measure of angle 1 and 2
Dvinal [7]

Angle 1 is a vertical angle in relation to the given angle, 117°, so it has the same measure.

Angle 2 is a corresponding angle to angle 1 where the transversal crosses parallel lines, so it has the same measure. (It is also an alternate exterior angle with respect to 117°, so has the same measure.)

∠1 = ∠2 = 117°

4 0
3 years ago
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VikaD [51]
20 degrees; add up the given angles for the remaining angle
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3 years ago
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