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marusya05 [52]
2 years ago
13

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

Mathematics
2 answers:
Hoochie [10]2 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]2 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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James is 6 times older than his friend Zach . If Zach added 8 to his age and multiplied this sum by 3 . Write an equation that c
swat32

Given that:

James is 6 times older than his friend Zach, if Zach added 8 to his age and multiplied this sum by 3 .

To find:

The equation that can be used to solve for zach's age.

Solution:

Let the age of zach be Z.

Zach added 8 to his age = Z+8

And multiplied this sum by 3 = 3(Z+8)

James is 6 times older than his friend Zach = 6Z

Now,

6Z=3(Z+8)

6Z-3Z=24

3Z=24

Divide both sides by 3.

Z=8

Therefore, the required equation is 6Z=3(Z+8) is age of zach is 8 years.

5 0
3 years ago
I’m so confused i need answers fast!!! pls help!!!!!
lana [24]

Answer:

Chu

Step-by-step explanation:

3 0
3 years ago
Find the value of y, rounded to the nearest tenth. Please help me, I'd appreciate it!!
Blababa [14]
If a secant<span> and a </span><span>tangent of a circle </span><span>are drawn from a point outside the circle, then the product of the lengths of the secant and its external segment equals the square of the length of the tangent segment.
</span><span>
y</span>² = 7(15+7)
<span>y</span>² = 7*22
<span>y</span>² = 154
<span>y = </span>√154
<span>y = 12.4  </span>← to the nearest tenth<span>
</span><span>
</span>
8 0
3 years ago
Your savings account pays 2.5% interest per year. How much interest does the account pay per month.
Mkey [24]

Answer:

0.21%

Step-by-step explanation:

2.5/12=0.208 or 0.21

3 0
3 years ago
Taylor tried to solve an equation step by step:
Leya [2.2K]
His mistake was on step 1
3 0
3 years ago
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