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Ratling [72]
3 years ago
12

2+2= I NEED HELP 40 points if you answer

Mathematics
2 answers:
andrew11 [14]3 years ago
8 0

Answer:

4 IS THE ANSWER

BRAINLEST??

kati45 [8]3 years ago
8 0

Answer:

4

Step-by-step explanation:

4

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An electric pump can fill a 45-gallon tub in half an hour.At this rate, how long would it take to fill a 60-gallon tub?
zysi [14]
You can cross multiply to find the answer. Start by setting up your equation:

45/30 = 60/x  (30 represents half an hour)
Next, cross multiply, 45 times x, and 60 times 30: 

45x = 1800  you must isolate the "x" value by using the opposite operation it is involved in. Here we have 45x (x is multiplied to 45) so we must divide 45, which will cancel itself out, leaving us with "x."

What you do on one side of the equation, you must do on the other, so divide 1800 by 45 as well, which will leave you with 40.

Working it out on paper, your equation should now look like this: x=40, which represents the amount of time it will take to fill a 60 gallon tube.

Answer: It will take 40 minutes to fill a 60 gallon tube. 
8 0
3 years ago
Match the vocabulary to the proper definition.
Nikitich [7]

Answer:

I got an answer

Step-by-step explanation:

1 is inference

2 is biased question as individuals are lead towards an answer that aligns with what the one who made the question wants

3 is statistics

4 is random

5 is survey

5 0
2 years ago
PLEASE I NEED HELP!!
Maksim231197 [3]
By 91 dollars
because 22.75 times 4 is 91
3 0
2 years ago
Read 2 more answers
Help with this problem pleaseeee
RUDIKE [14]

Step-by-step explanation:

(16 ×7×3)+(1/2×3×5×6)

=336+45

=381cubic inch

3 0
2 years ago
Would the sum of -13 and 20 be positive or negative? Explain your reasoning. Use complete sentences.
Debora [2.8K]

Answer:

Positive

Step-by-step explanation:

-13 plus positive 20 equals positive 7

6 0
3 years ago
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