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mixas84 [53]
3 years ago
5

How to write words to match the expression 3 (4 x 12)

Mathematics
1 answer:
Darya [45]3 years ago
6 0
The answer is the product of 3 and the product of 4 and 12
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Uh hi can anyone help me? Thanks
Anit [1.1K]
23=a. 24=d. 25=a. This is what I got
6 0
3 years ago
Read 2 more answers
You have jogged 5 miles from the park at a rate of r miles per hour. on your way back to the park your average speed increases b
poizon [28]
1. If y<span>ou have jogged 5 miles from the park at a rate of r miles per hour, then the time you need to do this is \frac{5}{r} hours (S=v\cdot t, where S is distance, v-speed and t-time).
</span>
2. W<span>hen you run back to the park, your average speed increases by 1 mph and become r+1 mph.
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3. I<span>t takes \frac{5}{r+1} hours to jog 5 miles back to the park</span>

4. T<span>he total jogging time T is \frac{5}{r} + \frac{5}{r+1} hours.</span>
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5. If you jogged away from the park at an average speed of 4 miles per hour, then r+1=4 and r=3. The expression \frac{5}{r} + \frac{5}{r+1}will take look 
<span>\frac{5}{3} + \frac{5}{4}=\frac{5\cdot4+5\cdot 3}{12} =\frac{35}{12}=2.9hours.</span>



8 0
3 years ago
How do i do this math problem?
Evgesh-ka [11]

Answer:

3x

Step-by-step explanation:

The area of a triangle is (base × height)/2.

In this picture, the base is 3.

The height is 2x.

(3×2x)/2

=6x/2

=3x

7 0
3 years ago
Which of the following expressions could give the total amount of a $45 restaurant bill with a 15% tip added on?
Sergio [31]
6.75  is the answer.........
8 0
4 years ago
A train moves at a constant speed of 8 miles every 6 minutes. How far will the train in 3 minutes, 15 minutes, and 60 minutes.
Valentin [98]

Answer:

3.9, 19.5, and 78 miles

Step-by-step explanation:

8 divided by 6 = 1.3     1.3 miles = 1 hr

1.3 x 3 = 3.9

1.3 x 15 = 19.5

1.3 x 60 = 78

6 0
3 years ago
Read 2 more answers
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