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ICE Princess25 [194]

3 years ago

14

Please help as soon as possible

1 answer:

GREYUIT [131]3 years ago

5 0

A. To get the percent of students, divide the number of students who DO ride the bus (5 kids) with the TOTAL number of students (8 kids).

B. See the picture below :)

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Complete the ordered pair for the given equation. (_,-1);y=-3/5x-7

Fiesta28 [93]

Hi!

So for this problem, we're given the y-coordinate and we can plug that in for y in the equation. So let's do that

-1 = -3/5x - 7
6 = -3/5x
30 = -3x
-10 = x

The missing coordinate would be x, assuming that the equation was y = (-3/5)x - 7

3 0

3 years ago

What is the quotient? 2 1/2÷(−1 3/4)

anastassius [24]

Answer:

$2 \times \frac{1}{2} \div ( - \frac{13}{4}) = \frac{5}{2} \times - \frac{4}{3} = - \frac{10}{13}$

5 0

3 years ago

Hannah does push-ups in sets of 3.She did 10 sets pushups today.Then her coach asked her to do 15 more push-ups.How many push-up

Lana71 [14]

10x3= 30
30+15=45
Hannah did 45 push ups

7 0

3 years ago

Read 2 more answers

Piper deposited $734.62 in a savings account that earns 2.6% simple interest. What is Piper’s account balance after seven years?

xz_007 [3.2K]

That would be $868.32

3 0

3 years ago

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What is the surface area of this triangular prism rounded to the nearest tenth? A) 48.6km2 B) 63.4 km2 C) 72.6 km2 D) 84.4 km2

Mekhanik [1.2K]

Correct option B) $63.4km^2$ .

<u>Step-by-step explanation:</u>

We have the following figure attached as shown below.

Now, this triangular prism have 2 similar right angled surfaces and 3 rectangular surfaces , Let's calculate area for all of them:

2 similar right angled surfaces

We know that area of triangle = $\frac{1}{2} b(h)$

⇒ $area = \frac{1}{2} b(h)$

⇒ $area = \frac{1}{2} (3.6)(7.7)$

⇒ $area = 13.86km^{2}$

But there 2 such surfaces so , $area = 2(13.86) = 27.72km^2$

3 rectangular surfaces

Area of rectangle = $length(breadth)$

⇒ $area_1 = 3.6(1.8)$

⇒ $area_1 = 6.48km^2$

⇒ $area_2= 7.7(1.8)$

⇒ $area_2 = 13.86km^2$

⇒ $area_3 = 8.5(1.8)$

⇒ $area_2 = 15.3km^2$

Total area = $6.48 + 13.86 + 15.3 = 35.64km^2$

Adding area of 2 similar right angled surfaces & 3 rectangular surfaces:

$Area = 27.72+35.64 = 63.36km^2$ = $63.4km^2$

Correct option B) $63.4km^2$ .

4 0

3 years ago

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