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2 years ago

Answer the question in the screenshot

Mathematics

2 answers:

worty [1.4K]2 years ago

6 0

Answer:

a. 25

b. 2

c. 2.21

Step-by-step explanation:

Strike441 [17]2 years ago

5 0

Answer:

Figure 1. 25 Hours

Figure 2. 2 Hours

Figure 3. 2.21 Hours

Step-by-step explanation:

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Determine the value of y is x is -10:<br> y=x-91+2

cestrela7 [59]

Answer:

$y = x - 91 + 2 \\ x = - 10 \\ y = - 10 - 91 + 2 \\ y = - 101 + 2 \\ x = - 99$

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3 years ago

GamesOnly is having a “30% Off Everything!” sale. They have a PS4 on sale for $182. What was the original price?

Setler79 [48]

Answer:

original price = 260

Step-by-step explanation:

original price * percent off = discount

then subtract the discount

original price - discount = new price

original price - original price * percent off = new price

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original price( 1- percent off) = new price

original price = new price/ ( 1- percent off)

lets put in what we know

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original price = 182/(.7)

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3 years ago

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Answer:

Step-by-step explanation:

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2 years ago

The volume of a cylinder is 375 pi m^3. if r= 5 m, find its height.

pishuonlain [190]

Answer:

Step-by-step explanation:

$V=h\pi r^2\\ \\ h=\frac{V}{\pi r^2}\\ \\ h={375\pi}{25\pi}\\ \\ h=15m$

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3 years ago

Which table has a constant of proportionality between y and x of 12?

Nikolay [14]

Answer & Step-by-step explanation:

To find if they have a constant of proportionality of 12, use the following:

$\frac{y}{x}=12$

Divide y by the x value (x,y), and if the remaining equation is true, then that table has a constant of proportionality of 12.*

:Done

*Make sure you check all the values in a table. Sometimes only the first values will have k=12, while the others don't.

**The constant of proportionality is represented by <em>k</em>.

3 0

3 years ago

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