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3 years ago

Is the ratio 2.5:3.5 proportional to the ratio 12:5

Mathematics

1 answer:

Helga [31]3 years ago

8 0

No. 2.5:3.5 would be either proportional to 12:16.8 or 3.571428( which is 25/7);5

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Find the slope of the line shown on the graph. Please help! :(

Anna [14]

Answer:

It's really easy just remember rise over run.

Step-by-step explanation:

so you rise 3 and run to the right 3

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3 years ago

Read 2 more answers

What is the name of this figure:

nika2105 [10]

Answer:

tringular prism

Step-by-step explanation:

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3 years ago

Mr. Scruggs got some money for his birthday. He spent 1/5 of it on dog treats. Then, he divided the remainder equally among his

Mariulka [41]

Answer:

a. $\frac{4a}{15}$

b. $225

Step-by-step explanation:

Let Mr. Scruggs got money for his birthday be 'a'

He spent $\frac{1}{5}$ of it on dog treats = a × $\frac{1}{5}$

= $\frac{1}{5}a$

remainder amount would be = a - $\frac{1}{5}a$

= $\frac{4a}{5}$

Then he divided the remainder money equally among 3 favorite charities.

$\frac{\frac{4a}{5}}{3}$

= $\frac{4a}{15}$

a. Each charity receive $\frac{4a}{15}$

b. If he donated $60 to each charity.

$\frac{4a}{15}=60$

$a=\frac{15\times 60}{4}$

a = $225

Mr. Scruggs received $225 for his birthday.

6 0

3 years ago

PLEASE HELP explain how you can prove two circles are similiar

marissa [1.9K]

Answer:

By Looking at the shapes and sizes

Step-by-step explanation:

If you can try and look at the shape and size of it, if you can draw it, draw it on a piece of paper, trace them both, but in the same spot, you didn't specificize, if it was a sphere or just a regular circle or not, so thats all i can tell you.

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3 years ago

Does 6(3-5w)=5(4-2w)-20w have one solution, no solution, or infinitely many solutions?

dem82 [27]

Answer:

infinite

Step-by-step explanation:

trust me I would know im a smart man in college

7 0

3 years ago