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2 years ago

Enter three different expressions that are equivalent to, but not exactly the same as 1/4 + 5/4

Mathematics

1 answer:

choli [55]2 years ago

7 0

Answer:

6/4 = 1 1/2

1 2/4

12/8

Step-by-step explanation:

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Mark got 18 out of 25 questions correct on his test what percent of the question did he do correct

Illusion [34]

18/25=.72 or 72%
Hope that helps.

8 0

2 years ago

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A music company sells CDs for a particular artist. The company has advertising cost of $4,000 and recoding costs of $10,000; The

ki77a [65]

Answer:

Instructions are below.

Step-by-step explanation:

Giving the following information:

Fixed costs= 4,000 + 10,000= $14,000

Unitary variable cost= $5.5

Selling price= $7.2

To calculate the number of units to be sold to break-even, we need to use the following formula:

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

Break-even point in units= 14,000 / (7.2 - 5.5)

Break-even point in units= 8,235 units

In dollars:

Break-even point (dollars)= fixed costs/ contribution margin ratio

Break-even point (dollars)= 14,000 / (1.7/7.2)

Break-even point (dollars)= $59,294

Now, imagine the company requires a profit of $50,000:

Break-even point in units= (fixed costs + desired profit) / contribution margin per unit

Break-even point in units= 64,000/1.7

Break-even point in units= 37,647 units

Break-even point (dollars)= (fixed costs + desired profit) / contribution margin ratio

Break-even point (dollars)= 64,000 / (1.7/7.2)

Break-even point (dollars)= $271,059

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3 years ago

Jemma is three times as old as Angie. Five years from now the sum of their ages will be 34 years. What are their present ages?

Lapatulllka [165]

Answer: Angie = 6, Jemma = 18

Step-by-step explanation:

Let x represent the current age of Angie

Current Age Age 5 years from now

Angie: x x + 5

Jemma: 3x 3x + 5

5 years from now the sum of their ages is 34

(x + 5) + (3x + 5) = 34

4x + 10 = 34

4x = 24

x = 6

Angle's current age is x = 6

Jemma's current age is 3x = 3(6) = 18

5 0

3 years ago

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3 6 Choose 1 answer A = 27 B = 4 C2=5 D r = 18

olasank [31]

Answer:

Step-by-step explanation:

I hope this helped!

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3 years ago

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What is the length of BC¯¯¯¯¯ ?

balandron [24]

Answer:

The length of BC is 17

Step-by-step explanation:

When we construct a triangle with the data, we will end up a isosceles triangle.

In a isosceles triangle , we know that tow angles and two sides are equal

The questions states that

$\angle b = \angle c$

Then sides AC and AB are also equal

On equation their values

2X - 8 = X+9

2X = X + 9 +8

2X = X + 17

2X - X = 17

X = 17

The length of BC = X = 17

4 0

3 years ago

Enter three different expressions that are equivalent to, but not exactly the same as 1/4 + 5/4​

Enter three different expressions that are equivalent to, but not exactly the same as 1/4 + 5/4