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3 years ago

Asia can rake her yard's leaves in 2 hours. It takes Isaac 6 hours to rake the yard's

Mathematics

1 answer:

iogann1982 [59]3 years ago

4 0

Answer:

I think i would be 2hours and 30 mins. Srry if it's wrong

Step-by-step explanation:

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What is the area of the triangle plz help

JulsSmile [24]

3x4x1/2= 6inches Multiply the base by the height and after multiply by one half

3 0

3 years ago

Read 2 more answers

Find the area of a compound shape Can you please explain

gtnhenbr [62]

Answer:

$A=292.53~m^2$

Step-by-step explanation:

Area of a Compound Shape

The shape shown in the image is made of two shapes: Half a circle of radius 8 m and a triangle of base 24 m and height 16 m.

The area of a circle of radius r is:

$A_c = \pi r^2$

The area of a triangle of base b and height h is:

$\displaystyle A_t=\frac{b.h}{2}$

Calculate the area of the circle:

$A_c = \pi 8^2$

$A_c = 64\pi$

Area of half the circle:

$A_c/2 = 32\pi~m^2$

Area of the triangle:

$\displaystyle A_t=\frac{24\cdot 16}{2}$

$A_t=192~m^2$

The area of the shaded shape is:

$A=32\pi~m^2+192~m^2$

Substituting the value of pi:

$\mathbf{A=292.53~m^2}$

4 0

3 years ago

If the pitcher throws the ball at 60 mi/h, how long does it take the ball to reach home plate?

Likurg_2 [28]

It will take more than 60 miles depending on how long the home plate is

6 0

4 years ago

What is the value of the expression f(–3)? -15 3 -3 15

arlik [135]

Answer:

Option A, -15

Step-by-step explanation:

Step 1: Look at the function that needs to be outputted when x = -3

Since x = -3, that means it falls into the first category of x ≤ -3

Step 2: Carry out the instructions

The function for the first category is $-x^{2} + 2x$

$f(-3) =-(-3)^{2}+2(-3)$

$f(-3) = -(9) - 6$

$f(-3) = -15$

Answer: Option A, -15

6 0

3 years ago

Please help me with all three and explain it for brainiest and extra points! Please help me I don’t get it

Inessa05 [86]

16)

2t > 324

t > 162

17)

12y >_ 1
y >_ 1/12

18)

w/9.5 < 11
x < 104.5

6 0

3 years ago