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3 years ago

Can someone please help You have to solve the proportions . Thanks

Mathematics

2 answers:

Hoochie [10]3 years ago

4 0

Answer:

40.265

Step-by-step explanation:

Divide 5 by 3 and continue dividing or mulitplying the numbers given

numbers on the top row: Mulityply

numbers on the bottom row: Divide

Sindrei [870]3 years ago

3 0

Answer:

x= 39

y= 25

z= 2.1

Step-by-step explanation:

3/5 = 0.6

39/65 = 0.6

15/25 = 0.6

2.1/3.5 = 0.6

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Step-by-step explanation:

For the first term

$\Rightarrow \dfrac{6}{5}=\dfrac{5+1}{5}\\\\\Rightarrow 5+\dfrac{1}{5}=5\dfrac{1}{5}$

(b)

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3 years ago

Evaluate expression 8z+3;z=8

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3 years ago

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Pilar and Ramesh left a 20% tip after having dinner. The amount of the tip was $5. Pilar’s dinner cost $15. Which equation can y

poizon [28]

Answer:

A ) 0.2 ( x + 15) = 5

Step-by-step explanation:

$0.2 ( x + 15 ) = 5$

$\frac{0.2 (x + 15)}{0.2} = \frac{5}{0.2}$

$x +15=25$

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4 years ago