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gulaghasi [49]
3 years ago
10

I really need help on geometry

Mathematics
1 answer:
balu736 [363]3 years ago
8 0
For example, exc. 15.

x + y = 10 and 6/x = 9/y; You need y!

=> x = 10 -y and 9x = 6y => 9(10-y) = 6y => 90 - 9y = 6y => 15y = 90 => y = 6.
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astra-53 [7]
3 is 300,000 in 345,268.19
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3 years ago
2.5 (8.6 ÷ 2 – 1.8)
Alina [70]

Answer:

6.25 is the answer

Step-by-step explanation:

work in the () first

2.5(8.6÷2-1.8)

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hope this helps

7 0
3 years ago
Read 2 more answers
Is it necessary to have a common denominator when you multiply two fractions? Explain.
Softa [21]

It is not necessary to have a common denominator when you multiply two fractions

<h3>How to determine the true statement?</h3>

The statement is about the relationship between the denominator of fractions when they are multiplied

Take for instance, we have the following fractions

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Where b and y do not have the same value

When they are multiplied, we have

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The denominators do not have the same value

And we were able to calculate the product

This means that the fraction denominator do not have to be common

Read more about fractions at

brainly.com/question/1622425

#SPJ1

7 0
1 year ago
what is the rate of change of the linear function that has a graph that passes through the points (2,9) and (-1,3)?​
Liono4ka [1.6K]

Answer:

2

Step-by-step explanation:

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4 0
3 years ago
Solve, and then write the sum in standard form. 1 tenth + 2 tenths = 3 tenths Write the sum in standard form:​
lbvjy [14]

Answer:

1 tenth=10 right?

1 tenth+2 tenths= 3 tenths or thirty

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Step-by-step explanation:

Try 60

4 0
3 years ago
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