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jonny [76]
3 years ago
8

Can you please help me

Mathematics
2 answers:
ss7ja [257]3 years ago
7 0
Set 45% as equivalent to 45/100.

Then put 144/1

Now line them up and cross multiply

You should get 45 and 14,400.

Now divide 14,400 by 45 to get your answer.

The answer is 320.
Iteru [2.4K]3 years ago
6 0

Answer:

the answer is 320

Step-by-step explanation:

144 divided by 0.45 equals 320

and for checking my answer 320 times 0.45 equals 144

so 320 is your answer i hope this helps

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URGENT! PLEASE HELP!!
geniusboy [140]

Answer:

A= 5cm

B=13cm

C=15cm

hope this helps!

6 0
3 years ago
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Question 8<br> A scuba diver descends 13 feet and then another 20 feet. What is his final position?
xz_007 [3.2K]

The answer would be -33

4 0
3 years ago
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What is the circumference of a circle whose diameter is 4.8 cm?
DaniilM [7]

Answer:

15.072

Step-by-step explanation:

Circumference =  πD

=  4.8π

=  15.079644737231

6 0
3 years ago
A prism with a triangular base has a volume of 432 cubic feet. The height of the prism is 8
Rashid [163]

Answer:

9 feet

Step-by-step explanation:

Given:

A prism with a triangular base has a volume of 432 cubic feet.

The height of the prism is 8.

The triangle base has a base of 12 feet.

Question asked:

The height of the triangular base of the prism = ?

solution:

Volume of  triangular prism = Area of triangle \times height

432 = Area of triangle \times8

Dividing both side by 8

54 = Area of triangle

54 =  \frac{1}{2} \times base \times height

54 = \frac{1}{2} \times12\times height\\54 = \frac{12}{2} \times height

Multiplying both side by 2

108 = 12 \times height

Dividing both side by 12

9 = height

Thus, height of the triangular base of the prism is 9

3 0
3 years ago
Five men can install 200 yards of pipeline in an eight hour day three men are added to the job assuming the individuals rates re
Novay_Z [31]

Answer:

7 days

Step-by-step explanation:

Five men do 200 yards in one day

One man does 200/5 = 40 yards in 1 day.

=============

Now you want to know something about 8 men

8 men can do 40 * 8 = 320 yards in 1 day

=============

2240 yards / 320 yards = 7 days

3 0
3 years ago
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