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1 year ago

NEED HELP ASAP PLEASE!!

Mathematics

1 answer:

Dimas [21]1 year ago

3 0

Hope this helps, btw i’m so bad at math but i found the answer from the app gauth.math

Answer:

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Adrian, who weighs 112 lb, held his pet

never [62]

16 ounces also known as a pound. From how I understood it this should be correct!

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2 years ago

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PLEASE HELP! Daniela has a rectangular yard with a pool in the shape of a semicircle. How many square feet of grass does Daniela

GalinKa [24]

Answer:

Part 1) Area of rectangle $3,600\ ft^{2}$

Part 2) Area of semicircle $1,413\ ft^{2}$

Par 3) Total area of grass $2,187\ ft^{2}$

Step-by-step explanation:

we know that

The total area of grass is equal to the area of rectangle minus the area of semicircle

step 1

Find the area of rectangle

The area of rectangle is equal to

$A=45*80=3,600\ ft^{2}$

step 2

Find the area of semicircle

The area of semicircle is equal to

$A=\frac{1}{2}\pi r^{2}$

we have

$r=60/2=30\ ft$ -----> the radius is half the diameter

substitute

$A=\frac{1}{2}(3.14)(30)^{2}$

$A=1,413\ ft^{2}$

step 3

Find the total area of grass

$3,600\ ft^{2}-1,413\ ft^{2}=2,187\ ft^{2}$

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2 years ago

What is the value of 2 power 1

klio [65]

Answer:

Step-by-step explanation:

$2^1=2$

Any number to the power of 1 equals the number itself

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2 years ago

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If Mrs. Ronilo taught 110 students last year and teaches 150 students this year, what is the percent of increase of students in

swat32

36.36 (The Two Decimals repeat)

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3 years ago

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Will GIVE BRAINLIEST IF CORRECT<br> The diagram shows a convex polygon.<br> Find the value of a.

katen-ka-za [31]

Answer:

The value of a is 15.

Step-by-step explanation:

First, you have to find the total interior angles of the polygon using the formula, sum = (n-2)×180°, where n represents the number of sides :

sum = (n-2)×180°

sum = (5-2)×180°

sum = 540°

Given that the sum of the interior angle is 540° so in order to find the value of a, you have to add up all the angles in terms of a :

3a + 150 + 8a + 6a + 9a = 540

26a + 150 = 540

26a = 390

a = 390 ÷ 26

a = 15

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2 years ago