2 years ago

How do i figure out (4x -14)

Mathematics

1 answer:

Marizza181 [45]2 years ago

3 0

Factoring (4x-14) would be 2(2x-7)

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A can of tuna has a volume 18pi cm3 and a height of 2 cm. Find the area of the label that wraps around the entire can and does n

Sphinxa [80]

Answer:

The area of the label is $12\pi\ cm^{2}$

Step-by-step explanation:

step 1

Find the radius

we know that

The volume of the cylinder (can of tuna) is equal to

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

In this problem we have

$V=18\pi\ cm^{3}$

$h=2\ cm$

substitute and solve for r

$18\pi=\pi r^{2} (2)$

Simplify

$18=r^{2}(2)$

$r^{2}=9$

$r=3\ cm$

step 2

Find the lateral area of the can

The lateral area of the cylinder (can of tuna) is equal to

$LA=2\pi rh$

we have

$r=3\ cm$

$h=2\ cm$

$LA=2\pi (3)(2)=12\pi\ cm^{2}$

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3 years ago

Multiplying fractions: 5 1 — x — = 6 2

seropon [69]

5/12 is your answer to 5/6 times 1/2

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3 years ago

I-Ready

Sindrei [870]

Answer:

Step-by-step explanation:

(f+g)(x)

f(x)= x-3, g(x)= 2x+8

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2 years ago

What is the best base unit that is used to measure distance

Triss [41]

Answer:

The correct answer is centimeter.

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3 years ago

a tank can hold up to 500 gallons of water.A gauge reading shows that it is at 80% of its capacity. How many more gallons can it

Paha777 [63]

So we start out by finding out what 80% of 500 is by,

500 * .80 = 400

So if 80% is 400 that means that there is still space available for 100 more gallons!

How the heck did we know that?!?

simple 500- 400= 100

So that leaves us knowing that there are 100 gallons left that can be held!! :)

So your answer is 100 gallons!!

I hope that this helped!

7 0

3 years ago