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Aneli [31]
4 years ago
6

There are 28 students in math class. 22 of them passed the test. What percentage passed the test?There are 28 students in math c

lass. 22 of them passed the test. What percentage passed the test?
Mathematics
2 answers:
Tpy6a [65]4 years ago
5 0
I think it might be 60%
tangare [24]4 years ago
4 0

Answer:

79%

Step-by-step explanation:

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Round 13.045 to the nearest hundredth
ikadub [295]

Answer:

13.05

Step-by-step explanation:

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3 years ago
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Andrei [34K]

it took her 10 minutes to fix

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The formula for the volume of a cylinder with a height of 5 units is v(r)=5(3.14)r^2 where r is the radius of the cylinder. What
LekaFEV [45]

Answer:

r>0 and V(r)>0

Step-by-step explanation:

Number one: There arent no negative volumes

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Thus V(r) and r must be more noteworthy than one.

I connect the chart V(r)=5 Pi r^2

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3 years ago
I gave my brother 1/5 of my candy, 1/4 to my friend and had 11 pieces left over. How many pieces did I give my brother?
AnnyKZ [126]

x = total number of candies

\bf \stackrel{\textit{my brother}}{\cfrac{1}{5}x}+\stackrel{\textit{my friend}}{\cfrac{1}{4}x}+11~~=~~\stackrel{\textit{total}}{x} \\\\\\ \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{20}}{20\left( \cfrac{x}{5}+\cfrac{x}{4}+11 \right)=20(x)}\implies 4x+5x+220=20x\implies 9x+220=20x \\\\\\ 220=11x\implies \cfrac{220}{11}=x\implies 20=x~\hspace{10em}\stackrel{\textit{to my brother}}{\cfrac{20}{5}\implies 4}

4 0
3 years ago
Help ASAP! its the last question and I'll mark brainliest
mixer [17]

Answer:

The range is the same for both sets of data

Step-by-step explanation:

The two box and whisker plots share neither a median, upper quartile, or a lower quartile, but they do both have a range of 40-55.

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3 years ago
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