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mixas84 [53]
3 years ago
7

Please help and explain please. would appreciate it!

Mathematics
2 answers:
ankoles [38]3 years ago
6 0

Answer:

area of ΔAPQ = 8 units²

Step-by-step explanation:

since the dimensions are 1/3 size, the area scale factor will be 1/9.

72/9 = 8 units²

Reptile [31]3 years ago
4 0

Answer:

Step-by-step explanation:

A/4=72/12

A=4(72)/12

A=24 u^2

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3 years ago
092:15 PMEach month, henry weeds gardens for 15 hours and mows lawns for x hours.For each job, he is paid $9 per hour. He wants
ankoles [38]

We know that he weeds gardens for 15 hours, and mows lawns for x hours.

If he wants to earn $252 per month, we can express the following

9\cdot15+9x\ge252

Now, we solve for x

\begin{gathered} 135+9x\ge252 \\ 9x\ge252-135 \\ 9x\ge117 \\ x\ge\frac{117}{9} \\ x\ge13 \end{gathered}<h2>Hence, he has to mow lawns for 13 hours to earn at least $252.</h2>
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1 year ago
Can y’all help me please I will give Brainlist
vekshin1

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Step-by-step explanation:

6 0
3 years ago
How to find the area of 2 half circles and a rectangle
gladu [14]
Hello!

We use different formulas to calculate the areas of different shape.

RECTANGLE:

To find the area of a rectangle, we must simply multiply its length by its width. The formula for its area is:

A = l × w

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Since the formula for a circle is pi × r × r, we must use the same formula but divide it in half, because a semicircle is a half circle, which is why its area would also be half of a circle's. The formula for a semicircle's area is:

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Tip:

Write these formulas down and memorize them so that you don't forget them. You'll have to use these formulas quite often when finding the area of these shapes.



6 0
3 years ago
(9)(52)math question
lubasha [3.4K]

9 * 52 = (3 *3) * (2 * 2 * 13)

468

6 0
3 years ago
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