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photoshop1234 [79]
3 years ago
5

What are the two words that allow you to check your division problem backward?

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

Answer:

inverse operation

Step-by-step explanation:

Inverse means opposite. The opposite of division is multiplication. For example, if you divided 15 by 3, the answer is 5. If you multiply 5 by 3, the answer is 15. You know your answer is correct by checking it with the inverse operation.

Hope this helps!! Have a wonderful day :3

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What is a way to find what 7 is what percent of 20 and I can't use a percent bar model?
Viefleur [7K]

Answer:

you can cross multiply or u can 7/20 to get the answer that 7 is 35% of 20

6 0
2 years ago
A seal went 25 feet below sea level to catch a fish. A sea lion dove 10 feet less than three times as deep as the seal to catch
vfiekz [6]

Answer:

65 feet below sea level.

Step-by-step explanation:

With the information provided, we can create the following equation for the position of the sea lion (p)

p = 3x - 10

In this equation, x would be the final position of the seal when it caught the fish. Since we are told that the seal's position is 25 feet below sea level then we can plug in this value as x and solve for p...

p = (3 * 25) - 10

p = 75 - 10

p = 65

Finally, we can see that the sea lion's position is 65 feet below sea level.

7 0
3 years ago
Read 2 more answers
Pls help me no one helps me
Ahat [919]

Answer:

20% error

Step-by-step explanation:

easy

9.4/7.8 or do 0.078x=9.4

1.20512820513

round to nearest tenth

1.2

means

20% error

4 0
2 years ago
What is the surface area of a square pyramid with a base perimeter of 60 inches and a slant height of 13 inches? 450 in. 2 O 780
kozerog [31]

Answer:

total area = 615 sq. in.

Step-by-step explanation:

There are 4 triangles that make up the lateral area.  The base of each triangle is 60/4 = 15 in. and the height of each triangle is 13 in.  So, the area of one triangle = .5bh = .5(15)(13) = 97.5.  The lateral area = 4(97.5) = 390.  The area of the square base is 15(15) = 225.  The total area = 390 + 225 = 615 sq. in.

6 0
3 years ago
Arange numbers least to greatest <br><br> 3,-2,1,1 half,0
Angelina_Jolie [31]

Answer:

-2, 0, 1/2, 1, 3

Step-by-step explanation:

Negatives are the smallest number so -2 is the least.

Zero is in between negatives and positives.

1/2 is in between zero and one.

Two comes after one and before three.

3 0
2 years ago
Read 2 more answers
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