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bagirrra123 [75]
2 years ago
13

What is the right answer

Mathematics
2 answers:
garri49 [273]2 years ago
6 0

Answer:

G.

Step-by-step explanation:

900+600 = 1500

so its exactly 50% of the budget not more than 50% of 3000

s344n2d4d5 [400]2 years ago
6 0

Answer:

B. The rent and savings account for more than 50% of the budget.

Step-by-step explanation:

The rent and savings account for a total of $1,500 which is exactly 50% of the budget. You can tell this is 50% of the budget because if you multiply it by 2, you get the entire budget. This question said it accounts for <u>more</u> than 50% which is false.

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eduard
18.19 139/360=x/diameter 
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3 years ago
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If a cube with a 5-in side length is sliced in half. What is the surface area of the two pieces?
nydimaria [60]

 Hello there!

1.) To start, first know that a cube has the same height, length, and width, meaning that all of the dimensions are 5-in. Then, when you slice it in half, this would mean that you have now reduced the width to half of its original. This would mean that the width is now 2.5 while the height and length remain 5.

Now that you have this information, you can now find the surface area by using this formula:

A= 2lw+2lh+2hw

Now plug in your values:

A=2(5)(2.5)+2(5)(5)+2(5)(2.5)

This would simplify to:

A=25+50+25

A=100 in squared

Therefore, the surface area of the two pieces are 100 inches squared.

2.) To start, first plug the measurements of the tank into the cylinder volume formula:

V=\pir^2h

V=\pi(2.75)^2(10)

V= 237.58 cubic feet

Now, we must find how long it will take the tank to empty if the rate is 3.7 cubic feet per minute so divide the volume (in feet) by the rate:

237.58/3.7= 64.2108...

Rounded to the nearest hundredth, it would take approximately 64.21 minutes to empty the take when it is full.

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7 0
3 years ago
Mrs. Rykus does a survey of her 85 students.
Anestetic [448]

Answer:

212

Step-by-step explanation:

85 here is 100%

And 900 is also 100%

That's for the different comparisons. So now, what we do is, we should divide 85 by 900, and then, whatever is our answer, multiply that by 20.

That is surely going to equal how many students are going to say that Math is Awesome for 900 student survey.

Step 1

85/900=10.5882352941

Let's round that to make it

10.5

Step 2

10.5x20=210

That means, if we go exactly, like multiplying all of those numbers, then our answer should be 212 or 200.

Just to be sure that our answer is correct, we will do it with 10.58 now.

Step 3

10.58x20=211.6

So now it looks like it's most probably going to be 212

But still, let's do 10.588 now.

Step 4

10.588x20=211.76

Okay, let's do it again, with 10.5882

Step 5

10.5882x20=211.764

Okay, so I just multiplied the whole number this time, and I still got a decimal, so that means that your answer is 212 basically.

4 0
2 years ago
A cyclist rides her bike at a rate of 21 kilometers per hour. What is this rate in kilometers per minute? How many kilometers wi
aksik [14]

Answer:

0.35 km per minute, 7 km in 20 minutes

Step-by-step explanation:

1 hr = 60 minutes

21 km per 60 minutes = 21/60 = 0.35 km per minute

In 20 minutes: 0.35*20 = 7 km

6 0
2 years ago
Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 420 miles on 20 gallons
hoa [83]

Answer:

252,00 miles because you multiply 420 and 60 .

7 0
3 years ago
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