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3 years ago

What’s the volume of a triangular prism?

Mathematics

1 answer:

kati45 [8]3 years ago

4 0

Answer:

$V = 0.5 X b X a X h$

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HELP me with These questions

Feliz [49]

Answer: 13.96 in²

Step-by-step explanation:

radius (r)

d = 2r

16 = 2r

8 = r

angle in radians (θ)

$\frac{180}{\pi} =\frac{25}{\theta}$

180(θ) = 25(π)

θ = $\frac{25}{180}\pi$

θ = $\frac{5}{36}\pi$

Area (A)

A = $\frac{1}{2}$ r² θ

= $\frac{1}{2}(8)^{2}(\frac{5}{36}\pi)$

= $\frac{40}{9}\pi$

= 13.96

*************************************************************************

Answer: 12π

Step-by-step explanation:

s = rθ

= 60 $(\frac{\pi }{5})$

= 12π

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Answer: 22.440 cm²

Step-by-step explanation:

A = $\frac{1}{2}$ r²θ

= $\frac{1}{2}$ (10)² $(\frac{\pi} {7})$

= $\frac{50}{7}\pi$

= 22.440

*************************************************************************

Answer: 270°, 630°, -450°, -810°

Step-by-step explanation:

positive: -90 + 360 = 270

270 + 360 = 630

negative: -90 - 360 = -450

-450 - 360 = -810

*************************************************************************

Answer: $\frac{3\pi} {4}$

Step-by-step explanation:

$\frac{19\pi} {4} - 2\pi$

= $\frac{19\pi} {4} - \frac{8\pi} {4}$

= $\frac{11\pi} {4}$

$\frac{11\pi}{4} - 2\pi$

= $\frac{11\pi} {4} - \frac{8\pi} {4}$

= $\frac{3\pi} {4}$

If you subtract another 2π, you will end up with a negative value. The question asks for the smallest positive value.

5 0

4 years ago

After m months, the length of a fingernail is 10+3m millimeters. How long is the fingernail after eight months? 36 month?

Thepotemich [5.8K]

Answer: 334

Step-by-step explanation:

5 0

3 years ago

I needddddd helppppppppppppppppp

ivolga24 [154]

Step-by-step explanation:

1. convert the equation to its y = mx + b format. remember m is the slope (rise/run) and b is the y-intercept.

2. equation given: x + 2y = -6

bring x over to other side

3. now its looks like 2y = -6 - x

to get y by itself we need to divide by 2

4. now equation looks like y = -6/2 -x/2

we can reduce it so the final equation is

5. y = -1/2x - 3

this is in y=mx+b format. now its much easier to graph

6. the slope is -1/2 and the y-intercept is -3. put a point at (0,-3) and use the slope (-1/2) rise over run to get each point.

7. you move to the left because its negative

7 0

3 years ago

Read 2 more answers

BRAINIEST AND 10 POINTS

SpyIntel [72]

Answer:

Step-by-step explanation:

just use a calculator

3 0

3 years ago

Read 2 more answers

What is the distance between points A and C to the nearest tenth?

jok3333 [9.3K]

Answer:

Distance = 7.6

Step-by-step explanation:

7 0

3 years ago