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Gre4nikov [31]
2 years ago
12

How do you write 39/10 as a percentage?

Mathematics
2 answers:
g100num [7]2 years ago
7 0
39/10
= (39*10) / (10*10)
= 390/ 100
= 390%

The final answer is 390%~
solmaris [256]2 years ago
4 0
Answer:
39/10

39 ÷ 10= 3.9

<span>3.9 x 100 = 390%</span>
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Hoochie [10]

Answer:

Step-by-step explanation:

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use a calculator fo find the value

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3 years ago
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  1287

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3 years ago
RS=4y+4, ST=3y+4, and RT=43 <br> What is the value of y?
Shkiper50 [21]

The value of y is 5

<h3>How to determine the value </h3>

From the given line, it can be concluded that:

The segment RT is divided into RS and ST

But we have the following parameters

The length of the sides are:

  • RS=4y+4
  • ST=3y+4
  • RT=43

Since RT is RS added to ST:

We have;

RT = RS + ST

substitute the values

43 = 4y + 4 + 3y + 4

collect like terms

43 = 4y + 3y + 4 + 4

Add like terms

43 = 7y + 8

43 = 7y + 8

Make '7y' subject of formula

7y = 43 - 8

7y = 35

Make 'y' the subject of formula

y = 35/ 7

y = 5

Thus, the value of y is 5

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brainly.com/question/2437195

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5 0
1 year ago
The scale on a map shows that 5 centimeters = 2 kilometers.
ryzh [129]

5 cm = 2km

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= 1 : 40000

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8 0
3 years ago
Optimization problem: what are the dimensions of the lightest open-top right circularcylindrical can that will hold a volume of
vivado [14]
So Volume of cylinder is pi*r^2*h = 1,000 

Then lightest one means you have the smallest surface area. Which is one base and then the area of the surface. SA = pi*r^2 + 2pi*r*h 

So now you have 2 equations, so: 

h = 1,000/(pi*r^2) 
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Derivative of SA is then 2pi*r -2,000/r^2. Set to 0 

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3 0
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