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ycow [4]
3 years ago
13

Directions: Find the principal square root of the following and then determine whether it is rational and irrational.

Mathematics
1 answer:
Colt1911 [192]3 years ago
7 0

Step-by-step explanation:

1. 11 rational

2.8.66 not rational

3. 6.70 irrational

4.22 rational

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What expression represents '' five times the quotient of some number and ten"? A.5(z/10) B.5(z-10) C.5(10/z) D.5(10-z)
maw [93]

Answer:

Option A is correct

5(\frac{z}{10})

Step-by-step explanation:

Let the number be z.

Given the statement:

'' five times the quotient of some number and ten"

" quotient of some number and ten" translated to \frac{z}{10}

"five times the quotient of some number and ten" translated to 5 \times \frac{z}{10}

Then, the expression we get,

5(\frac{z}{10})

Therefore, 5(\frac{z}{10}) expression represents '' five times the quotient of some number and ten"

5 0
3 years ago
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Aloiza [94]

Answer:

What is it you need help with?

Step-by-step explanation:

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tamaranim1 [39]

Answer:

7x+10 cm

Step-by-step explanation:

To find the perimeter add up all the sides

There are 5 sides

3x+ 5+ 2x+2x+5

Combine like terms

3x+2x+2x   +5+5

7x + 10

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7 0
3 years ago
Which Two equations below are perpendicular?
UkoKoshka [18]

Answer: The answer is the second equation (y = 3x-4 and y = -1/3x - 2)

Step-by-step explanation:

This is because two lines are perpendicular when the slopes of the equations are negative reciprocals from each other.

3 0
2 years ago
Solve for b.<br> 75 - 15 = 56 - 3<br> b =
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Answer:4/3

Step-by-step explanation:

75-15-56=3b

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4 0
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