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aalyn [17]
3 years ago
14

Solve quadratic equation by square root method x^2+81=0

Mathematics
1 answer:
diamong [38]3 years ago
5 0
Answer:

The statement is false for any value of because the power function with an even exponent is always positive or
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What’s 9+10?????????????????<br><br><br> ?
Aleks [24]

Answer:

19

Step-by-step explanation:

9+10=19

8 0
3 years ago
5^3 - 64/8 plus 10^2
Murljashka [212]

5^3 - 64/8 + 10^2=217

5 0
3 years ago
Which is the volume formula for a rectangular prism with a base of 26 square feet and a height of 10 feet
AleksAgata [21]

Answer:

Step-by-step explanation:

Given the length, width and height find the volume, surface area and diagonal of a rectangular prism

h, l and w are known; find V, S and d

V = lwh

S = 2(lw + lh + wh)

d = √(l2 + w2 + h2)

2. Given the surface area, length and width find the height, volume and diagonal of a rectangular prism

S, l and w are known; find h, V and d

h = (S - 2lw) / (2l + 2w)

V = lwh

d = √(l2 + w2 + h2)

3. Given the volume, length and width find the height, surface area, and diagonal of a rectangular prism

V, l and w are known; find h, S and d

h = V / lw

S = 2(lw + lh + wh)

d = √(l2 + w2 + h2)

4. Given the diagonal, length and width find the height, volume and surface area of a rectangular prism

d, l and w are known; find h, V and S

h = √(d2 - l2 - w2)

V = lwh

S = 2(lw + lh + wh)

4 0
3 years ago
Read 2 more answers
Find the absolute value of... |7|<br><br> -7 or 7?
erastova [34]
The answer to this is 7
3 0
3 years ago
Read 2 more answers
Tamara earns $8 an hour at her job working 25 hours per week. If 22% of her paycheck goes to taxes, what is Tamara’s monthly cas
DerKrebs [107]

To solve this problem you must apply the proccedure shown below:

1. First, you must multiply $8 by the hours given in the exercise:

(8dollars)(25hours)=200dollars

2. Now, multiply the result obtained above by 4, to calculate her monthly income:

(200dollars)(4)=800dollars

3. If 22% of her paycheck goes to taxes, you have:

(800dollars)-[(800dollars)(0.22)]=624dollars

Therefore, the answer is: $624

5 0
4 years ago
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