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aliya0001 [1]
3 years ago
12

I need help plz help me

Mathematics
1 answer:
topjm [15]3 years ago
3 0
I havent done this kind of math in a long time so i might be a little rusty
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I need help i will give the brainliest
arlik [135]

Answer:

the answers are

13) -6

14) 6

15) -5

16) 3

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18) -4

19) -15

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3 0
3 years ago
What is the value of 3 + (-1/4)² ÷ 1/2?<br><br> A. 6 1/8<br> B. 21 1/8<br> C. 7<br> D. 3 1/8
Amiraneli [1.4K]
<span>3 + (-1/4)² ÷ 1/2
= </span><span>3 + 1/16 * 2
= 3 + 1/8
= 3 1/8

answer

</span><span>D. 3 1/8</span>
6 0
3 years ago
NEED HELP ASAP
Viefleur [7K]

Answer:

2625 cubic meters

Step-by-step explanation:

the volume of a rectangle is V = length x width x height (depth in this case)

so, 50m x 30m x 1.75m = 2625m^3

7 0
2 years ago
Read 2 more answers
Forty-three girls went camping. The girls were able to choose to participate in karate and swimming. Twenty-one girls went swimm
horsena [70]
7 girls participated only in Karate.
21 + 8 = 29
29 + 7 = 36
36 + 6 = 43
4 0
3 years ago
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Thea would like to leave a 15% tip.<br> Her bill was $5.40. How much should<br> she leave?
iogann1982 [59]

Answer:

(5.40/100)*115 = 6.21 - 5.40 = 0.81 cents

Step-by-step explanation:

8 0
3 years ago
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