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lapo4ka [179]
2 years ago
15

I really need help with this is due on Friday pls help with steps!

Mathematics
1 answer:
olchik [2.2K]2 years ago
8 0

Answer:

1. 11

2. 7

3. 4

4. 10

.

5. 17.2

6. 2.2

7. 3.3

8. 7.9

Step-by-step explanation:

When calculating square root, you always need to find a number multiplied by itself twice that gives the number

Example: \sqrt{64}

What number multiplied by itself twice gives 64? Number 8! because 8 × 8 = 64

Now cube root is a little bit different. This time, you will need to find a number multiplied by itself three times that gives that number.

Example: \sqrt{125}

What number multiplied by itself three times gives 125? Number 5! because 5 × 5 × 5 = 125

Hope this helps!

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A is the answer. Hope this helps!
3 0
3 years ago
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This years “Dream of a lifetime” lottery sold 50,000 tickets and gave away 5,000 prizes including one grant prize
dem82 [27]

Answer:

Grand Prize:  1:50,000

Any Prize:  1:10

Step-by-step explanation:

8 0
3 years ago
Determine the constant of proportionality,k,of Kevin’s wage.
ankoles [38]

Answer:

Kevin's constant of proportionality,k = $8.25 per hour

Greg's constant of proportionality,k = $9 per hour

Savannah's constant of proportionality,k = $9.5 per hour

Step-by-step explanation:

1. What is the constant of proportionality, k, of Kevin's wage? Greg's? Savannah's?

Solution

y = kx is a proportional variation

Where,

y and x are represent two different variables

k represent constant of proportionality

From the attached table,

Let

y = wages earned (in dollars)

x = hours worked

To find the constant of proportionality k of Kevin's wage, divide the variable y (total earned) by the variable x (number of hours)

Using any points on the table

Take (8,66.00) for example

constant of proportionality k of Kevin's wage = variable y (total earned) / variable x (number of hours)

= 66.00/8

= 8.25

k = $8.25 per hour

B. Constant of proportionality of Greg's wage = variable y (total earned) / variable x (number of hours)

Using (9, 81.00)

k = 81.00/9

= 9

Greg's k = $9 per hour

C. Constant if proportionality of Savannah's wage = variable y (total earned) / variable x (number of hours)

Using (6, 57.00)

k = 57.00/6

= 9.5

Savannah's k = $9.5 per hour

Therefore,

Kevin's constant of proportionality,k = $8.25 per hour

Greg's constant of proportionality,k = $9 per hour

Savannah's constant of proportionality,k = $9.5 per hour

7 0
3 years ago
All help is needed. Thanks :)
Paraphin [41]

Answer:

Step-by-step explanation:

i

8 0
2 years ago
4. Be
Sever21 [200]
It’s Edgar or 40 miles
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3 years ago
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