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Kazeer [188]
3 years ago
9

What is the value of x? Enter your answer in the box.

Mathematics
2 answers:
Neporo4naja [7]3 years ago
5 0
X = 27 would be the correct answer
balandron [24]3 years ago
4 0

Answer:

Vertically opposite angles are equal.

Therefore,

(4x + 7) = 5(x - 4) \\ 4x + 7 = 5x - 20 \\  \boxed{x = 27}

<h3><u>x=27</u> is the right answer.</h3>
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An office administrator earns $16 an hour, and she works 48 hours a week. What is her weekly wage?
Dvinal [7]
If she works 48 hours per week and she earns 16 dollars per hour, we can find the weekly wage by multiplying 48 by 16. This gets us a weekly wage of $768 (Choice A).

:)
7 0
3 years ago
Read 2 more answers
Find the volume of the cone. Round your answer to the nearest tenth.
oee [108]

Answer:

15205.3  

Step-by-step explanation: H=30  R²=484  3.14=π  →= rounded up to tenth  V = Volume

<em><u>formula (no numbers): H x R² x π ÷</u></em><u> </u>\frac{1}{3}<u> (or 3) </u><em><u>= V</u></em>

<u><em>how i got the answer :  30 x 484 x 3.14 ÷ 3 = 15205.31  → 15205.3</em></u>

4 0
3 years ago
All squares are rectangles.<br><br> A. True<br> B. False
Arisa [49]

Answer:

A true

Step-by-step explanation:

Rectangles have parallel sides and 90 degree angles.

Squares have parallel sides and 90 degree angles and equal length sides

Square are a subset of rectangles

All squares are rectangles

5 0
3 years ago
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There are 20 boys in Fred's scout troop, and 12 of them are going on the 50-mile hike. What percent of the boys are going on the
anygoal [31]

Answer:

60%

Step-by-step explanation:

12/20=0.6

0.6=60%

4 0
3 years ago
Read 2 more answers
Evaluate the expression when r = 8.2 and s = –3.7.
kiruha [24]
When you plug in the numbers for the integers, you get
8.2-2(-3.7)
If you multiply -2 and -3.7, you get 7.4 because the negatives cancel each other out.
If you then add 8.2, you get 15.6. So the answer is D.
Hope it Helps!  :)
8 0
4 years ago
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