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2 years ago

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At a school, 40% of the sixth-grade students said that hip-hop is their favorite kind of music. If 68 sixth-grade students prefe

r hip hop music, how many sixth-grade students are at the school?

1 answer:

lesya [120]2 years ago

4 0

Answer:

170

Step-by-step explanation:

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Three friends earned more than $200 washing cars they pay their parents $20 for supplies and divided the rest of the money equal

kow [346]

$90 because 200-10=180 and divide 180 by 2 which is 90.

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2 years ago

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(×+2) +(4×-122)=180 need help with this problem

alina1380 [7]

So first you need to open the brackets, so it would be x+2+4x-122=180. Then we can add the 4x and the other x to make 5x, and then by doing 2-122 we get -120. This gives us the equation 5x-120=180. We then isolate the variable by moving the -120 to the other side of the equation and becoming a positive, so it would look like 5x=180+120. Then, we have 5x=300. 300 divides by 5 is 60 making X=60. Hope this helps!

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2 years ago

find the area of each sector. Use the 3.14 as the value of pi. Round your answer to the nearest tenth. Part 4

Yuri [45]

Answer:

1) 378.1 in²

2) 8.4 m²

Step-by-step explanation:

Area of sector= $\frac{θ°}{360°} \times \pi {r}^{2}$

1) Area of sector

$= \frac{150°}{360°} \times 3.14 \times {17}^{2} \\ = 378.1 \: in^{2} \\ (nearest \: tenth)$

2) Area of sector

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2 years ago

Complete the number sentence:

rewona [7]

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1 year ago

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P < 4.75 represents the prices p in dollars that Paige is willing to pay for popcorn. The inequality p < 8.00 represents t

vesna_86 [32]

Answer:

1 theater

Step-by-step explanation:

Given

$P$ --- Popcorn

$P < 8.00$ --- Movie

See attachment for the table that shows ticket and popcorn prices at five movie theater chains

Required

The number of theaters that supports the given inequality

The given inequality can be combined to give:

$P < 4.75\ and\ P$

From the table entries, only one theater supports this inequality.

Where

$P = 4.25$ --- Movie

$P = 7.25$ --- Popcorn

Which gives:

$4.25 < 4.75\ and\ 7.25$

7 0

2 years ago