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pishuonlain [190]
3 years ago
6

PLEASE HELP

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0

Answer:

the answer is 30

Step-by-step explanation:

Hope that helps you :)

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Which statement best compares Jens reading rate each day to Ariels daily reading rate
Juli2301 [7.4K]

Answer:

C)Ariel read 20 pages less the first day than Jen read.

3 0
3 years ago
Margaret gat a 7/23 balloon mortgage and her initial payments were $915. She decided to refinance her balloon payment with a 30
jenyasd209 [6]

Answer:

correct option is  C. $399,060

Step-by-step explanation:

given data

balloon mortgage = 7/23

initial payments = $915

time = 30 year

new payments = $895

solution

we know here that 7/23 is that loan has fixed rate =  first 7  years.

so that initial payments for 7 years is here

initial payment = 7 × 12 × 915

initial payment = $76860

and

payments for 30 years when refinance her balloon

payments for 30 year = 30 × 12 × 895

payments for 30 year = $322200

so total financed cost paid for her house is

total financed cost =  $76860 + $322200  

total financed cost = $399,060

so correct option is  C. $399,060

8 0
3 years ago
Question 2
ikadub [295]

Answer:

-11.5

Step-by-step explanation:

4(x + 12) = 2

Distribute

4x + 48 = 2

Subtract 48 from both sides

4x = -46

Divide both sides by 4

x = -11.5

7 0
3 years ago
A sample data set has a mean of 122.3 and a standard deviation of 18.5. Convert a score of 168.4 to a z score and determine if t
shtirl [24]

Answer:

Z=2.49 and this Z-score is “unusual.”

Step-by-step explanation:

To calculate the Z score use the following formula

Z=\frac{x-\mu}{\sigma}

Where

μ is the average

\sigma is the standard deviation

x is the data to which we will calculate the z-score

In this case

\mu = 122.3\\\\\sigma= 18.5\\\\x =168.4

So

Z=\frac{168.4-122.3}{18.5}

Z=2.49

A z-score is unusual if Z> 2 or Z < -2

Finally

Z=2.49 and this Z-score is “unusual.”

5 0
3 years ago
There are 12 cans of corn in a case. Each can of corn is 10 ounces. If a case of corn costs $10.68, what is the unit price per c
seropon [69]
Each can of corn costs $0.89
Work: 10.68/12 = .89
Therefore each can of corn costs 89 cents.
3 0
4 years ago
Read 2 more answers
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