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Butoxors [25]
1 year ago
5

Simplify: (−12az2−2z3)+(−2a3+7a2z)−(−4a2z+8az2)

Mathematics
1 answer:
Setler [38]1 year ago
3 0

Answer:

\large{ \boxed{ \tt{ - 20a {z}^{2}  - 2 {z}^{3}  - 2 {a}^{3} + 11 {a}^{2} z }}}

- Please see the attached picture for full solution!:)

----------------- HappY LearninG <3 --------------

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A pool measures 12.3 feet by 16.6 feet. If the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the po
Harman [31]

Answer:

1310.8 feet^3 to nearest tenth.

Step-by-step explanation:

To find the volume we need to find the depth.

The length of the diagonal helps us to do this. We apply the Pythagoras theorem to the triangle formed by the length, the diagonal and the depth (d):

17.8^2 = d^2 + 16.6^2

d^2 = 17.8^2 - 16.6^2

d^2 = 41.28

So the depth d =  6.42 feet.

Thus, the volume = 16.6 * 12.3 * 6.42

=  1310.8 feet^3.


5 0
2 years ago
Read 2 more answers
Convert the temperature from degrees Fahrenheit to degrees Celsius, using the formula below.
poizon [28]

Answer:

70 C

Step-by-step explanation:

C = 5/9 * (F-32)

substitute F = 158

C = 5/9 ( 158-32)

Parentheses first

  = 5/9 (126)

  = 70

5 0
2 years ago
Read 2 more answers
I'm not sure how to solve for x
Vikki [24]
Use the foil method to multiply out the expressions. Then solve for x by first combining like terms and then using inverse properties

8 0
3 years ago
What is the greatest common factor of 16 and 40?
myrzilka [38]

Answer:

<h3> 8 </h3>

Step-by-step explanation:

16 divided by 8 is 2. 40 divided by 8 is 5. Neither of these can be reduced by any more common numbers, so therefore, 8 is your greatest common factor. The GCF of 16 and 40 is 8.

5 0
2 years ago
1. The sum of two number is x. If one of the numbers is 16, what is the other number?
Vlada [557]
I hope this helps you




first number 16



second number ?



Sum of these numbers =x


x=16+?


?=x-16



3 0
2 years ago
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