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Nezavi [6.7K]
1 year ago
5

Which ratios are equivalent 9:15 and 18:3021:25 and 30:503:5 and 5:10 5:6 and 20:24

Mathematics
1 answer:
Aliun [14]1 year ago
4 0

To determine the equivalent ratios, we would reduce each ratio to its lowest term. This involves dividing by a common factor till it is no longer divisible. Therefore,

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Which elements make up the stars​
leonid [27]

Answer:

Most stars have small amounts of heavy elements like carbon, nitrogen, oxygen and iron. But the shine from the stars comes from burning hydrogen into helium in their cores.

‍♀️ if this helps

7 0
3 years ago
At Computer Central, the cost of renting a computer is $45 plus $35 per day. The total cost can be represented by the equation y
Thepotemich [5.8K]
Simple, since your equation is y=35x+45, it's quite simple to see what is the y-intercept.
It's written in y=mx+b form, the b being the y-intercept.

Thus, your y-intercept, is 45.
4 0
3 years ago
Evan saves 7 dollars each week. let d represents the total amount of money in dollars Evan saves after w weeks.
DerKrebs [107]
D=7
D to W = 19
Gives total savings on Week W $133
8 0
2 years ago
Find the slope of a line from these two coordinates.
tankabanditka [31]

This is wrong.

It's supposed to be -4/15.

But try -4/5.

7 0
3 years ago
Rachel saved money to buy art supplies. She used 13 of her savings to buy brushes. She used 35 of her savings to buy paint. What
vekshin1

Given:

Rachel used \dfrac{1}{3} of her savings to buy brushes.

She used \dfrac{3}{5} of her savings to buy paint.

To find:

The fraction for remaining savings.

Solution:

Fraction that Rachel used of her savings to buy brushes and paint is

\text{Fraction for used amount}=\dfrac{1}{3}+\dfrac{3}{5}

                                    =\dfrac{5+9}{15}

                                    =\dfrac{14}{15}

Now,

\text{Fraction for remaining savings}=1-\text{Fraction for used amount}

\text{Fraction for remaining savings}=1-\dfrac{14}{15}

\text{Fraction for remaining savings}=\dfrac{1}{15}

Therefore, \dfrac{1}{15} of her savings is remaining.

6 0
3 years ago
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