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Stells [14]
2 years ago
8

There are 150 students in your 8th grade and 3/5 of these students are girls. 2/3 of the girls participate in after school activ

ities. How many 8th grade girls participate in these activities? A)90 B)60 C)100 D)none of the above
Mathematics
1 answer:
seropon [69]2 years ago
7 0

Answer:

b)60

Step-by-step explanation:

3/5 of 150 is 90 and 2/3 of 90 =60

so the anwser is 60

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Simplify.
Vladimir [108]

Answer:

a. -3.78x-0.84

Step-by-step explanation:

To simplify, combine like terms. Because you're just adding them you don't have to change any signs. Add/subtract the terms with an x, that will give you your first number, then add/subtract the terms without an x to get your second number.

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2 years ago
HELP ME PLEASE [WILL GIVE BRAINLIEST TO BEST ANSWER WITH BEST EXPLAINATION]
Marysya12 [62]

Hi there!

\large\boxed{\text{33 in}^2}

Find the total area by breaking the figure into two rectangles, one trapezoid, and one triangle.

Rectangles:

A = l × w

A = 2.75 × 4 = 11 in²

Solve for the other rectangle's length by subtracting from the total:

12 - 2 - 3 - 4 = 3

A = 3 × 3 = 9 in²

Total rectangle area: 11 + 9 = 20 in²

Trapezoid:

A = 1/2(b1 + b2)h

A = 1/2(4.25 + 2.75)3 = 21/2 = 10.5 in²

Triangle:

A = 1/2(bh)

A = 1/2(2.5 · 2) = 2.5 in²

Add up all of the areas:

20 + 10.5 + 2.5 = 33 in²

3 0
2 years ago
Bags of sweets cost £3.75
Pachacha [2.7K]
The answer would be rounded by 7
6 0
2 years ago
Jenny can type at a speed of 80 words per minute. It took her 20 minutes to type a report. How many words was the report?
horsena [70]
80words=1min so you would multiply 80 by 20 which is 1,600 words for 20 minutes
7 0
3 years ago
Read 2 more answers
The graph shows which inequality? The equation of the boundary line is y = –x + 4. y –x + 4 y ≥ –x + 4
DaniilM [7]

Answer:

y≤-x+4

Step-by-step explanation:

x intercept =4

y intercept=4

the shaded area under the solid line because it is greater than or equal

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3 years ago
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