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dem82 [27]
3 years ago
11

Three pipes take 1 hour to water the field. How much time will it take to water the field with 4 pipes?

Mathematics
1 answer:
Dahasolnce [82]3 years ago
6 0

Answer:

I think the answer should be around 45 minutes.

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((3^3 - 7) • 5)/10 + ((1+3+6+9)-10)
jasenka [17]

Answer:

19

Step-by-step explanation:

(33−7)(5)/10+1+3+6+9−10

= (27−7)(5)/10+1+3+6+9−10

= (20)(5)/10+1+3+6+9−10

= 100/10+1+3+6+9−10

=10+1+3+6+9−10

=10+4+6+9−10

=10+10+9−10

=10+19−10

=10+9

=19

3 0
3 years ago
Whats the equivelent of (-1/4-1/2)/(-4/7)
Debora [2.8K]
(-1/4-1/2)/(-4/7)
= (-1/4-2/4)* (-7/4) (common denominator is 4)
= (-3/4)* (-7/4)
= 21/16
= 1 5/6

The final answer is 1 5/6~
5 0
4 years ago
PLEASE HELP ASAP!
kondor19780726 [428]

Answer:

The Average Temperature Of 45 Occurs Twice A Year. Find The Number Of Days After January 1 For Each Of These Occurrences.

4 0
3 years ago
Help me please.......
worty [1.4K]

Answer:

Mean

Step-by-step explanation:

The mean is usually used when the dot plots, or histograms, are symmetrical and have no outliers.

7 0
3 years ago
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I need help with these answer them
Ghella [55]

Answer:

on which on do you need help on but let me know

Step-by-step explanation:

huh

8 0
3 years ago
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