3 years ago

Ratio problem, please give solution as well.

Mathematics

1 answer:

Allushta [10]3 years ago

6 0

It's $21,000. You multiply $24,000 by 12.5% which is $3,000 then you minus that to 24,000.

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I’ve been stuck on this someone please help me solve this question

Leno4ka [110]

Answer:

part A) $f=2.75p$

par B) $38.5\ cups\ of\ flour$

Step-by-step explanation:

Part A)

Let

p ----> the number of pounds of cake

f ----> the number of cups of flour

we know that

A relationship between two variables, p, and f, represent a proportional variation if it can be expressed in the form $k=\frac{f}{p}$ or $f=kp$

Find the value of k

For p=3, f=8.25 ----> $k=\frac{8.25}{3}=2.75$

therefore

The linear equation is

$f=2.75p$

Part B) we have

For p=14

substitute in the equation and solve for f

$f=2.75(14)=38.5\ cups$

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4 years ago

Which solid does the net form?

aleksandr82 [10.1K]

Pretty sure it’s B.

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3 years ago

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Barrett is comparing the membership fees for two museums. The art museum charges a one-time fee of $8.25 plus $2.25 per month. T

sergejj [24]

Barrett will save $17.50 a year

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4 years ago

At a snack bar, 3 hamburgers and a small drink cost $8.75. The cost of 2 hamburgers and 2 small drinks is $7.50. What is the cos

Vera_Pavlovna [14]

Answer:

try photomath

Step-by-step explanation:

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3 years ago

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A cork in the shape of a cylinder has a radius of 2 cm, a height of 5 cm, and weighs 2.5 grams. Find the volume and density of t

8_murik_8 [283]

For this case we have that by definition, the density is given by:

$d = \frac {M} {V}$

Where:

M: It is the mass

V: It is the volume

We find the volume of the cylinder:

$V = \pi * r ^ 2 * h$

Where:

r: It is the radius of the cylinder

h: It is the height

$V = \pi * 2 ^ 2 * 5\\V = \pi * 4 * 5\\V = \pi * 20\\V = 62.8 \ cm ^ 3$

So the density is:

$d = \frac {2.5} {62.8}\\d = 0.04$

Answer:

$d = 0.04 \frac {g} {cm ^ 3}\\Base area: 4 \pi\\Volume: 62.8 \ cm ^ 3$

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3 years ago