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NISA [10]
2 years ago
14

Answer this ASAP to get points and brainliest

Mathematics
2 answers:
Naya [18.7K]2 years ago
6 0
Last one is correct!!!
malfutka [58]2 years ago
6 0

Answer:

4 and 5

Step-by-step explanation:

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Find the length of the missing side of necessary round to the nearest tenth
Misha Larkins [42]

Answer:

The answer is 22.36

Step-by-step explanation:

1. You do 20^2 +10^2 =c^2

20^2 is 400 and 10^2 is 100 so 400+100 is 500 then you square root it and you get 22.36

8 0
3 years ago
There are 12 boys and 8 girls in a class, including a brother and a sister. If one boy and one girl are selected at random from
kupik [55]

I think the answer is 1/10.

7 0
3 years ago
Solve: x^2 – 16x + 63 < 0 ​
marysya [2.9K]

Answer:

7 < x < 9

Step-by-step explanation:

x^2 – 16x + 63 < 0

this is a parabola that opens up.

The parabola will be < 0 for values between the roots.

to picture this see the graph below.

Factor

(x - 7)(x - 9) < 0

Roots

x = {7, 9}

solution

7 < x < 9

8 0
3 years ago
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as ed
VikaD [51]

Answer:

Break-even point in units= 4,400

Step-by-step explanation:

Giving the following information:

Fixed costs= $49,500

Unitary variable cost= $12

Selling price= $23.25

<u>We need to calculate the level of sales that will result in a net profit of zero. We need to use the break-even formula:</u>

Break-even point in units= fixed costs/ contribution margin per unit

Break-even point in units= 49,500 / (23.25 - 12)

Break-even point in units= 4,400

8 0
3 years ago
A local restaurant allows groups to rent out a party room in order to host events. The restaurant charges $600 to rent the room
OleMash [197]

Answer:

y = (10x + 600)/x

Step-by-step explanation:

To find the average cost, we must divide the total cost by the number of people.

The number of meals served will equal the number of people, since everybody gets just 1 meal.

Each meal is 10 dollars, plus the 600 rental fee.

The total cost will be the meal prices plus the fee, all divided by the number of people/number of meals, or x.

3 0
3 years ago
Read 2 more answers
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