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kenny6666 [7]
3 years ago
9

Which of the following best represents the average rate at which infants grow in height during the first four years after birth?

Mathematics
1 answer:
frozen [14]3 years ago
7 0
Which of the following best represents the average rate at which infants grow in height during the first four years after birth?    <span>B: 3inches per year</span>
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New Berlin Corporation has annual fixed costs of $800,000, variable costs of $48 per unit, and a contribution margin ratio of 40
OLEGan [10]

Based on the variable costs and contribution margin, the unit sales price is $80 and the unit contribution margin is $32.

The sales volume in units needed to earn $600,000 is 43,750 units and the amount in dollar sales needed is <u>$3,500,000.</u>

<h3>What is the unit sales price and unit contribution margin?</h3>

The unit sales price can be found as:

= Variable cost / (1 - contribution margin ratio)

= 48 / (1 - 40%)

= $80

Unit contribution margin is:
= Selling price x Contribution margin ratio

= 80 x 40%
= $32

<h3>What is the sales volume required to earn $600,000?</h3>

In units, this amount is:
= (Fixed cost + income required) / Contribution margin

= (800,000 + 600,000) / 32

= 43,750 units

In dollar terms the amount needed is:

= Units needed x selling price

= 43,750 x 80

= $3,500,000

Find out more on contribution margin at brainly.com/question/24039258.

8 0
2 years ago
Grade 7 students were surveyed to determine how many hours a day they spent, on average, doing various activities. The results a
otez555 [7]
Hello,

There are 24 hours in a day. If 25% of your day is spent at school, then you spent (24)(0.25) = 6 hours at school.

If 8% of your day is spent eating, then you spent (24)(0.08) = 1.92 hours eating.

Together, this is 6 + 1.92 = 7.92 hours ≈ 7.9 hours spent at school and eating in one day.

Hope this helps!
6 0
3 years ago
The current in a simple electrical circuit is inversely proportional to the resistance. The current is 80 amps when the resistan
Oksana_A [137]
I =  / r            where I = current and r = resistance

80 = k / 50 so
k = 400

so we have I = 400/r

when r = 40  
I = 400/40 = 10 amps
6 0
3 years ago
You want to draw a sample of people in San Antonio who own 1960s Schwinn Sting-Ray children’s bicycles, a collector’s item. Ther
Anit [1.1K]

Answer:

Snowball Sampling

Step-by-step explanation:

Based on the specific scenario that is being described it can be said that the best type of sampling for you to use would be Snowball Sampling. This is a unique nonprobability sampling technique where subjects for the experiment at hand are recruited from the existing subjects list of acquaintances. Such as in this case it would target all the acquaintances of the Sting-Ray owners.

7 0
3 years ago
Simplify: y^8 (y^4) please help!
Ksenya-84 [330]

Answer:

y^1^2

Step-by-step explanation:

apply the rule (a) = a (y^4)=y^4

y^8y^4

apply the exponent rule

y^8y^4 = y^8^+^4

=y^8^+^4

add the numbers

8+4=12

which would make the answer

y^1^2

5 0
3 years ago
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