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Gekata [30.6K]
3 years ago
7

Write an expression

Mathematics
1 answer:
jeka943 years ago
3 0

When writing the equation keep in mind that 7 + x is said as a term that is squared so it has to be squared while it's still together; (7 + x)².

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The product of two is no greater than 90. If one of the numbers is -10, what is the other number?
xeze [42]
The answer is -10 x -9, -8, -7, -6 etc
5 0
2 years ago
3)
Wewaii [24]

Answer:

For covering  1 unit area of the entire playground, the amount of sand required is equal to volume of 3 buckets of sand.

Step-by-step explanation:

Given -

\frac{1}{3} volume of sand in bucket is able to cover \frac{1}{9} area of the entire playground

Thus,

For covering  \frac{1}{9} unit area of the entire playground, the amount of sand required is equal to  \frac{1}{3}  of the total volume of sand in bucket

For covering  1 unit area of the entire playground, the amount of sand required is equal to

\frac{\frac{1}{3} }{\frac{1}{9} } \\\\\frac{1}{3}  * \frac{9}{1} \\\frac{9}{3}\\= 3

For covering  1 unit area of the entire playground, the amount of sand required is equal to volume of 3 buckets of sand.

4 0
3 years ago
Please Help !!!
Rina8888 [55]

Answer:

40

Step-by-step explanation:

Sums:

1, 3

2, 2

4, 0

31 and 22 are to small of numbers.  That leaves 40.

40 and 04

so 40

  - 04

____

=  36

Good luck,

Camryn :)

7 0
3 years ago
What is 2 gallons turned into cups
Blizzard [7]

Answer:

2 gallons= 32 cups

Step-by-step explanation:

There are 16 cups in one gallon, therefore there are 32 cups in two.

6 0
2 years ago
Read 2 more answers
A frog is climbing out of a well that is 15 feet deep, the frog climbs 4 feet per hour, and then the frog slips back 1 foot whil
Mnenie [13.5K]

Answer:

10 hours

Step-by-step explanation:

Hello! :)

In 2 hours, he is going up 4 feet and down 1 which means he advances 3 feet every two hours.

15 ft/3 ft=5 ft

2 hours x 5 ft=10 more hours

Hope this could help!

7 0
3 years ago
Read 2 more answers
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