Can someone help me pls?

Mathematics

1 answer:

Anton [14]3 years ago

3 0

If you put the numbers into a ratio ( 10:15 ) then you would need to solve for ( 20: ? )

Add the terms to produce a whole then put the numbers into fractions using this number as the denominator. 20+10= 30

10:15 20:30

Diameter= 30 mm

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3 years ago

Substitution method for 7x-2y=1 & x-2y=1

RUDIKE [14]

We want to use the Substitution method to solve
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3 years ago

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hichkok12 [17]

Step-by-step explanation:

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First, simplify the 6 $\frac{3}{4}$ to an improper fraction, which is:

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Next rewrite the equation using the improper fraction:

$\frac{8}{5}$ ÷ $\frac{27}{4}$

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