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klasskru [66]
3 years ago
9

Whats the surface area

Mathematics
2 answers:
hram777 [196]3 years ago
5 0
The surface area was 20 units
Lena [83]3 years ago
3 0

Answer:

20 units^2

Step-by-step explanation:

5 x 4

20

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Dafna1 [17]
53 divided by 34 is 1.558823529
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20 pounds of $4 written as a unit rate ​
borishaifa [10]

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20 pounds divided by $4= 5

Step-by-step explanation:

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3 years ago
Carmen is a professor at a local university. In collecting data on her Introduction to Business course for a year, she wants to
AVprozaik [17]

Answer:

\boxed {\boxed {\sf z=2.2}}

Step-by-step explanation:

The z-score tells us how many standard deviations a value is away from the mean.

The formula is:

z=\frac{x- \overline{x}}{s}

where x is the value, \overline {x} is the mean, and s is the standard deviation.

We want to find the z-score for the score of an 83, the mean is 72, and the standard deviation is 5.

x=83 \\\overline {x}= 72 \\s=5

Substitute the values into the formula.

z=\frac{83-72}{5}

Solve the numerator.

z=\frac{11}{5}

Divide.

z=2.2

The z-score is 2.2, which means the score of 83 is 2.2 standard deviations above the mean.

3 0
3 years ago
Use the model to write the equation that represents the problem.
sdas [7]
5/2 • 4/1 (flip the second fraction to multiply)
20/2
10


A
4 0
3 years ago
Fran naders insurance coverage bodily Injury 25/100 and $100,000 property damage. It has a $50-deductible comprehensive and a $5
vladimir2022 [97]

Answer:

$250,000

Step-by-step explanation:

This is the correct question below;

Fran naders insurance coverage bodily Injury 25/100 and $100,000 property damage. It has a $50-deductible comprehensive and a $50-deductible collision. Her car is in age group C and Insurance-rating group 10(or C,10) and her driver-rating Factor is 1.50.

Find her annual premium.

To calculate this, we proceed as follows;

Mathematically,

Annual premium = Face amount * $1000

25/100 * 100,000 * 100

This is 25,000 * 100 = $250,000

7 0
3 years ago
Read 2 more answers
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