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DENIUS [597]
2 years ago
8

Solve: 5.1 + (-12.1)

Mathematics
1 answer:
Fynjy0 [20]2 years ago
3 0

Answer:

It is -7

Step-by-step explanation:

Break the parentheses and it will become 5.1 + -12.1 which will equal -7.

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Answer: Your Answer is 1

Step-by-step explanation:  (0.5) (2)        Imagine your trying to get to the number 1      0.5 is half of one 0.5 x 2 = 1  Hope I helped!!!! (:

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3 years ago
1 Minutes, 30 seconds
Serggg [28]
I think it would be (15-6)*5 because when it says 5 times you would cross out both B and D but then you have to find out what large as 15 minus 6 which i think would be (15-6) so your answer would be C. (15-6)*5
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How to Learn Math Fast?

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2 years ago
PLEASE HELP
Ronch [10]

Answer:

<em><u>1 and 5</u></em>

Step-by-step explanation:

The squares have a side length of 10 and 1 square side is the radius of the half-circles. Since there are two half-circles, find the circumference for one full circle:

C=2\pi r

Insert the radius:

r=10\\C=2\pi *10

Simplify pi:

C=2*3.14*10

Simplify multiplication:

C=6.28*10\\C=62.8

The circumference of the circles is 62.8. Now find the perimeter of the exposed squares with side length 10. There are 4 exposed sides, which equals one square. Find the perimeter:

P=10+10+10+10\\P=10+10+20\\P=10+30\\P=40

Add the perimeter of the circle and the square together:

P=62.8+40=102.8

Now see which of the options gives you the perimeter:

1. 40+20\pi =102.8  ****

2. unavailable

3. 120+20\pi =182.8

4. 300+100\pi =614.2

5. 10+10+10\pi +10+10+10\pi =102.8 ****

Finito.

7 0
2 years ago
Find the commission on a sale of $8,432 at 12 % commission.
UkoKoshka [18]

Answer: I think the answer is 1011.84. Hope this helps. Can you give me brainliest

Step-by-step explanation:

5 0
2 years ago
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