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elena55 [62]
3 years ago
5

Can someone please help me on this and can u show your work please......#s 1 and 2

Mathematics
1 answer:
Nikitich [7]3 years ago
6 0
45 cookies will serve 15 students.

You would multiply 15 by 2 that would give you 30, therefore you multiply 45 by 2 which will be 90.

90 cookies will serve 30 students
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Round 0.74 to the nearest tenth
Nimfa-mama [501]

Answer:

.7

Step-by-step explanation:

if the second number was over 5 then, you would have rounded it to .8, but it was only 4 so you round down.

5 0
3 years ago
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Carl earned grades of 62 78 59 and 89 on four math tests what is the mean if his grades
cluponka [151]

Answer:

The answer is 72

Step by step Explanation:

You add 62 + 78 + 59 + 89

And it equals 288

Then divide that answer by 4

And the answer is 72

5 0
3 years ago
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30 points!
slamgirl [31]

Answer:

Hello, Your answer is 1.02$

Step-by-step explanation:

First of all, let's calculate the total amount payed by Veena for her meal:  t =9.25$ + 4.35$ =13.6$ The tax was 7.5%, which corresponds to a fraction of 7.5% =7.5/100 therefore, the amount of tax payed by Veena for her meal is   tax = 7.5/100 . t = 7.5/100 (13.6$) =1.02$<em> Hope This Helps!</em>

8 0
3 years ago
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What is the volume of this sphere? Use a 3.14 and round your answer to the nearest hundredth. 7 m​
kondor19780726 [428]

Answer:

V≈1436.76

Step-by-step explanation:

V=4/3 \pi r^{3}

V= 4/3 3.14*7^{3}

V=1436.75504

Rounded answer is 1436.76

8 0
3 years ago
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Find the area of the circle <br><br> r = 6 ft
Andru [333]

If the radius of the circle is 6 feet. Then the area of the circle will be 113.097 square feet.

<h3>What is a circle?</h3>

It is the centre of an equidistant point drawn from the centre. The radius of a circle is the distance between the centre and the circumference.

The radius of the circle is 6 feet.

Then the area of the circle will be

Area = πr²

where r is the radius of the circle. Then we have

Area = π × 6²

Area = 36π

Area = 113.097 square feet

More about the circle link is given below.

brainly.com/question/11833983

#SPJ1

5 0
2 years ago
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