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3 years ago

Which is the correct value for tanN? *

Mathematics

1 answer:

weeeeeb [17]3 years ago

5 0

Answer:

Step-by-step explanation:

3/4 = 12/16

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Solve for m: - 6m – 6 = 72.

nadezda [96]

Answer:

m=11

Step-by-step explanation:

-6m-6=72

-6 on both sides to cancel it out

72 becomes 66

-6m=66

divide by -6 on both sides to cancel out

66÷6=11

m= 11

4 0

3 years ago

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Rachel's birthday party will cost $18 if she invites 6 guests. What is the unit rate?

Whitepunk [10]

Answer:

Step-by-step explanation:

5 0

3 years ago

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an amusement park ride cannot safely restrain people under 50 in tall or over 78 in tall. write two different inequalities that

Tcecarenko [31]

Y>50
y<78

so since u cant be less that 50 u have to be more and since u cant be taller than 78 u have to be less than 78

now:
y<78 but >50

4 0

3 years ago

a film canister in the shape of a cylinder has a height of 8 centimeters and a volume of the film canister. write an equation fo

sdas [7]

Answer:

Part a) The equation for the volume of the film canister is

$32\pi=\pi r^{2}(8)$

Part b) The radius of the film canister is $2\ cm$

Step-by-step explanation:

The complete question is

A film canister in the shape of a cylinder has a height of 8 centimeters and a volume of 32π cubic centimeters.

a. Write an equation for the volume of the film canister.

b. What is the radius of the film canister?

Part a) Write an equation for the volume of the film canister

we know that

The volume of a cylinder is equal to

$V=\pi r^{2} h$

where

r is the radius of the circular base

h is the height of the cylinder

we have

$V=32\pi\ cm^3$

$h=8\ cm$

substitute

$32\pi=\pi r^{2}(8)$ ----> equation for the volume of the film canister

Part b) What is the radius of the film canister?

we have

$32\pi=\pi r^{2}(8)$

$32\pi=8\pi r^{2}$

Simplify

Divide by 8π both sides

$4=r^{2}$

square root both sides

$r=2\ cm$

6 0

4 years ago

Evaluate.

snow_lady [41]

Replace a and b with their given values:

(2(3/5) -1/3) / -6.75/15

2 x 3/5 = 6/5

6/5 - 1/3 = 18/15 - 5/15 = 13/15

13/15 / -6.75/15 = 13/15 x 15/-6.75 = (13 x 15) / (15 x -6.75) = 195/-101.25 = -1 25/27

Answer: -1 and 25/27

8 0

3 years ago

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