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3 years ago

. Express the following as a percent: 5 out of 30. Round to the nearest whole number

2 answers:

7 0

Hi there! To convert a fraction to a percent, we divide the top number by the bottom number, and multiply it by 100. 5 out of 30 = 5/30. So, 5/30*100=16.6666666667. 16.6666666667 rounded to the nearest whole number is 17. Therefore, the answer is 17%

balandron [24]3 years ago

3 0

5,10,15,20,25,30 that is 1,2,3,4,5,6 6 of 100 is 18

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Sarah used 3.25 meters of fabric to make a costume. How many centimeters of fabric did she use?

igor_vitrenko [27]

Answer:

325 centimeters

Step-by-step explanation:

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3 years ago

What is the midpoint of the horizontal line segment graphed below (-3,5) (5,5)

Cloud [144]

Answer: (1,5)

Step-by-step explanation:

1. To solve this, use the midpoint formula:

$(\frac{x1+x2}{2}, \frac{y1+y2}{2})$

2. Insert your values into the equation to get your answer

$(\frac{-3+5}{2}, \frac{5+5}{2})$

3. Simplify the formula

(1, 5)

4. The midpoint is (1, 5)

6 0

3 years ago

Please help anybody no links or else I report<br> Due in one min

Kaylis [27]

0.7 = 7/10 = 14/20

The missing numbers are 10 and 14

3 0

3 years ago

Read 2 more answers

Write an equation for the parabolla

pentagon [3]

well, is noteworthy that an x-intercept is when y = 0 or namely is a solution or root of the quadratic, so we know then that the x-intercepts or solutions are at (-1,0) and (3,0), that simply means that

$\bf (\stackrel{x}{-1},\stackrel{y}{0})\qquad (\stackrel{x}{3},\stackrel{y}{0})\qquad \begin{cases} x = -1\\ x+1=0\\ \cline{1-1} x=3\\ x-3=0 \end{cases}~\hfill \implies ~\hfill \stackrel{\textit{equation of the parabola}}{y = a(x+1)(x-3)} \\\\\\ \textit{we also know that } \begin{cases} x = 1\\ y = -8 \end{cases}\implies \underline{-8}=a(\underline{1}+1)(\underline{1}-3)$

$\bf -8=a(2)(-2)\implies -8=-4a\implies \cfrac{-8}{-4}=a\implies \boxed{2=a} \\\\[-0.35em] ~\dotfill\\\\ y=2(x+1)(x-3)\implies y=2(\stackrel{\mathbb{FOIL}}{x^2-2x-3})\implies y=2x^2-4x-6$

4 0

3 years ago

Mr. McGee mowed 4/5 of his lawn. His three sons finished the mowing. Each son mowed the same amount. How much of the lawn did ea

liubo4ka [24]

Answer:

1 fifteenth, or 1/15

Step-by-step explanation:

If there are 3 sons multiply the fraction by 3 and then you have 12/15 because 12/15 is equal to 4/5, so the remaining is 3 out of 15, so divide that between the 3 sons and boom, 1/15th per son.

5 0

3 years ago