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NeX [460]
2 years ago
12

Convert the following fraction to a percentage (round to the nearest tenth if needed). 3/7

Mathematics
1 answer:
lesantik [10]2 years ago
8 0

Answer:

\huge\boxed{42.9 \%}

Step-by-step explanation:

=> \frac{3}{7}

To make it a percentage, we need to multiply and divide it by 100

=> \frac{3}{7} * \frac{100}{100}

=> \frac{300}{700}

To make the denominator 100, we'll divide the numerator and denominator by 7

=> \frac{300/7}{700/7}

=> \frac{42.9}{100}

Percentage means out of hundred, so it becomes

=> 42.9 %

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Which expression is equivalent to...Assume that the denominator does not equal zero.
skad [1K]

Answer:

B.

Step-by-step explanation:

If you simple this expression we can see that 7/35 will simplify to 1/5 first. As for the exponents, you can write them out to make it easier to cancel, shown in the photo.

6 0
3 years ago
Mary is preparing for her birthday party , and she needs to give sweets to all her 10 friends who are invited . To do this , she
hram777 [196]

Answer:

Since each bag has 9strawberries and lemon she gives out 10 strawberries and lemon so she remains with 9 and a quarter bags .

Step-by-step explanation:

Remember each bag contains 9 so she has to pick either one strawberry or a lemon so in the 9th bag she remains with 8 candies.

8 0
2 years ago
Cube root of 0.000064
const2013 [10]
<span>Cube root of 0.000064 = 0.04

hope it helps
------------------</span>
6 0
2 years ago
The Blue devils had won 37.5 games. they had played 24 games altogether. how may games had they won?
lubasha [3.4K]

The Blue Devils are trying to sell us a bridge and a bill of goods.
But we are sharp, and we are not falling for their story.

We are smart enough to spot two glaring weaknesses in their story.

1).  There is no way to win  .5  of a game.

2).  There is no way to win 37 games if you've
only played 24 so far.

4 0
3 years ago
Find x and y so that the quadrilateral is a parallelogram.
sergiy2304 [10]

Answer:

Result:

  • The value of x = 12
  • The value of y = 21

Step-by-step explanation:

Given

The parallelogram DEFG

DE = 6x-12

FG = 2x+36

EF = 4y

DG = 6y-42

We know that the opposite sides of a parallelogram are equal.  

As DE and FG are opposite sides, so

DE = FG

substituting DE = 6x-12 and FG = 2x+36 in the equation

6x-12 = 2x+36

6x-2x = 36+12

simplifying

4x = 48

dividing both sides by 4

4x/4 = 48/4

x = 12

Therefore,

The value of x = 12

Also, EF and DG are opposite sides, so

EF = DG

substituting EF = 4y and DG = 6y-42 in the equation

4y = 6y-42

switching sides

6y-42 = 4y

6y-4y = 42

2y = 42

dividing both sides by 2

2y/2 = 42/2

y = 21

Therefore,

The value of y = 21

Result:

  • The value of x = 12
  • The value of y = 21
3 0
2 years ago
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