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2 years ago

Covert 3/7into a percent

Mathematics

2 answers:

Elza [17]2 years ago

6 0

Answer:

42.86%

Step-by-step explanation:

Our percent fraction is 42.857142857143/100, which means that 37 as a percentage is 42.86%

Vinvika [58]2 years ago

6 0

Here we are going to show you step by step how to convert the fraction 3/7 to a percentage.

In the fraction 3/7, 3 is the numerator and 7 is the denominator.

First, we are going to divide the numerator by the denominator. Therefore, we are going to divide 3 by 7.

3 ÷ 7 = 0.428571

A percentage shows a number as a proportion of one hundred.

Now we are going to multiply 0.72 by 100 to get the percentage.

0.428571 x 100 = 42.86

Therefore, the answer to 3/7 percent is

Note: If necessary, we round to the nearest hundred.

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a retangle has an area of 6 square meters. what will be the area of the retangle if each side length is increased by a factor 5?

Verdich [7]

Area=l*b, L=(x+5) And B=x, Area=6. 6=(x+5)(x), 6=x^2+5x, X^2 +5x-6=0,

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3 years ago

find the scale, k, of H(3,4) if H'(9,12) after going through the transformation (x,y) ---> (kx,ky) centered at the origin

stiks02 [169]

The value of scale k is 3

Step-by-step explanation:

In order to find the scale , we can either divide the coordinates of H' by the original point or compare both the points to find the original ordered pair.

Given

H(3,4)

H'(9,12)

The coordinates of H are multiplied with some integer k to form H'

So,

<u>For x-coordinate:</u>

3k = 9

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<u>For y-coordinate:</u>

4k = 12

k = 12/4 = 3

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The value of scale k is 3

Keywords: Coordinate geometry, scaling

Learn more about scaling at:

#LearnwithBrainly

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3 years ago

A certain jewelry store sells customized rings in which three gemstones selected by the customer are set in a straight row along

kotykmax [81]

Let's assume the gemstones are A, B, C, D, E

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3 years ago

Factor the algebraic expression: 28a + 12

Vladimir [108]

Answer:

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3 years ago

Read 2 more answers

Consider the reduction of the rectangle

Alexandra [31]

The question is incomplete. The complete question is as follows.

Consider the reduction of the rectangle. A large rectangle has a length of 16.8 feet and width of 2.3 feet. A smaller rectangle has a length of 4.5 feet and width of x feet. Not drawn to scale (The drawing is in the attachment). Rounded to the nearest tenth.

What is the value of x?

A. 0.1 feet

B. 0.6 feet

C. 1.6 feet

D. 2.0 feet

Answer: B. 0.6 feet

Step-by-step explanation: Two quantity are proportional if the ratio of them is constant. From the drawing and the question, we have that the two rectangles are proportional between them.

$\frac{x}{2.3} = \frac{4.5}{16.8}$

$x = \frac{4.5*2.3}{16.8}$

x = $\frac{10.35}{16.8}$

x = 0.6

The width of the smaller rectangle is <u>0.6 feet</u>.

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3 years ago