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Marysya12 [62]
4 years ago
9

How much dirt is there in a hole 3 feet deep, 6 ft long and 4 ft wide?

Mathematics
2 answers:
aleksandrvk [35]4 years ago
6 0
In order to get the answer you must multiply the depth by how long and by how wide. Multiply 3x6x4, the correct answer would be 72, hope this helps, Have a blessed day!
Jobisdone [24]4 years ago
4 0
The answer would be 72 ft. 3*6*4=72
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All the dimensions of a pentagon were multiplied by the same factor, and the area of the figure changed by a factor of 25. By wh
elena-s [515]

5


reason is because if you’re pentagon has lines of 5 then the area would be 25
8 0
2 years ago
Help me please and maybe explain how you go the answer
gregori [183]

Answer:

C.  x + 2y = 10

   -4x - y = 2

Step-by-step explanation:

A. quickest way is to plug in -2, 6  and see which one works

B. this is the other way

1. x + 2y = 10

-4x - y = 2

2. multiply 4 with  x + 2y = 10 so i can get 4x + 8y = 40

i want +4x so i can cancel with the -4x in  -4x - y = 2

3.

4x + 8y = 40

-4x - y = 2

--------------------

7y = 42

y = 6

4. then plug in 6 into an equation to get x

-4x - y = 2

-4x -6 = 2

-4x = 8

x = -2

3 0
3 years ago
Please Help, Thank You!
irina [24]

Answer:

e=9

sorry thats all i know:(

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the value of 1<br> and 1/10-1/5
Andreyy89

9514 1404 393

Answer:

  9/10

Step-by-step explanation:

(1 1/10) - 1/5 = (1 1/10) -2/10 = 1 + (1/10 -2/10) = 1 -1/10 = 9/10

__

1.1 -0.2 = 0.9 = 9/10

5 0
3 years ago
Add.
baherus [9]
58+28=86.
8+8=16
5+2=7
take the 1 from 16 and add it onto the 7
1+7=8: thats the tens place.
Now we only have 6. So thats the ones place. Combine the two numbers and you get 86.
7 0
3 years ago
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