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sineoko [7]
3 years ago
10

Use properties to find the sum or product. 93+(68+7)

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
6 0
93+(68+7)=93+68+7\\use\ commutative\ property: a+b=b+a\\\\=93+7+68\\use\ associative\ property:a+(b+c)=(a+b)+c\\\\=(93+7)+68=100+68=\huge\boxed{168}
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Can you explain to me (detailed) on how to do this problem? I will give you a brainly if you get this right.
7nadin3 [17]

Answer:

60 m^2

Step-by-step explanation:

To solve the area, solve the triangle and rectangle separately.

Solve the rectangle:

Multiply 10 and 4 to get the area of 40 m^2.

Solve the triangle:

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Add together:

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6 0
3 years ago
20 Points!
lianna [129]
The answer is (3,5)
3 0
2 years ago
Read 2 more answers
PLEASE HELP!! Only answer if you are sure though.
brilliants [131]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
A force of 84N is applied to an area of<br> 15cm". Work out the pressure in N/cm².<br> cm3)
Tcecarenko [31]

Answer:  5.6 N/cm^2

============================================

Work Shown:

Pressure = (Force)/(Area)

P = F/A

P = (84 N)/(15 cm^2)

P = (84/15) (N/cm^2)

P = 5.6 N/cm^2

For every square cm, 5.6 newtons of force is applied.

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

Extra info:

If you wanted to convert this to pascals, then you would need to convert 15 cm^2 to 0.0015 square meters. Then apply the formula above to get 56,000 pascals. 1 pascal is equivalent to 1 N/m^2.

8 0
2 years ago
The area of a circle depends on the radius. Use the equation A(r) = (3.1415..)r^2 to compute A(6). Round your answer to the near
fredd [130]
Hello!

To solve this you put 6 in for r

When you put this into a calculator you get the answer of 113.10

Hope this helps!
3 0
3 years ago
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