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4 years ago

Does anyone know this?

Mathematics

1 answer:

-BARSIC- [3]4 years ago

7 0

Step-by-step explanation:

1- 7 (2x+5)

2- 14x + 35

You have to multiply the number in front of the brackets in this case 7 with the numbers in the brackets and then you get your anwser. (7×2x= 14x and 7×5= 35)

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Which of the f -values satisfy the following inequality?

pickupchik [31]

The answer would be 4.

3 0

3 years ago

Fred and Ben each ran laps around the track. Fred completed his run in 16 minutes. Ben completed his run in 3/4 of the amount of

m_a_m_a [10]

Answer:

Time required by Ben was 12 minutes.

Step-by-step explanation:

Given:

Time Required for Fred = 16 mins

Ben completed his run in 3/4 of the amount of time of Freds run.

We need to find the time required by Ben.

Now Given that;

Ben completed his run in 3/4 of the amount of time of Freds run.

It means that time required by Ben is equal to 3/4 times time required by Fred.

Time required by Ben = $\frac{3}{4}\times Freds \ run$

Time required by Ben = $\frac{3}{4}\times 16 = 12\ mins$

Hence Time required by Ben was 12 minutes.

7 0

4 years ago

I NEED HELP W THIS QUESTION!!

Kobotan [32]

Answer:

Step-by-step explanation:

To find the value you can just find 12% of each number (trial and error), until one of them gives you 90 as an answer:

A) 750

750 * 0.12 = 90

B) 1080

1080 * 0.12 = 129.6

C) 360

360 * 0.12 = 43.2

D) 1168

1168 * 0.12 = 140.16

This tells you that 90 is 12% of the 750, and that is why it is your answer

I hope this helps!

8 0

3 years ago

Steve built a rectangular table that is 72 inches long and has a perimeter of 240 inches. What is the width of Steve's table? P

crimeas [40]

2(l+w)=P
72 x 2= 144
240 - 144= 96
96/2= 48
your answer would be 48in.
<u>check
</u>2(72+48)= 240
144+96= 240
240=240

4 0

3 years ago

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Which number satisfies the inequality 9h + 15 > 55?

telo118 [61]

9h + 15 > 55
- 15 - 15
9h > 40
h > 40/9
h > 4.44444.
any number greater than 4.44444

4 0

3 years ago

Read 2 more answers