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alekssr [168]
3 years ago
10

Solve the following system of equations using substitution.

Mathematics
1 answer:
dolphi86 [110]3 years ago
6 0
It's A. If U=16, 6+10=16
and if you plug in the numbers for the second equation it's 36=2(10)+16
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Melissa runs a dog-boarding service. The cost to board a dog for one day is $25.00. If the same dog owner wants to board their d
myrzilka [38]

Answer: 25 + 15x ≤ 150

Step-by-step explanation: For this problem we will write an inequality to represent this situation.

Let x equal each additional day.

25 + 15x ≤ 150

The inequality above states that the dog owner will spend $25 for the first day and then for each additional day the dog owner will spend $15, but is budget is no more than $150 that the dog owner can spend.

7 0
3 years ago
Read 2 more answers
Allan borrows 1870 dollars from his uncle. Two years later, he borrows another 1240 dollars. If his uncle charges him 8 percent
Anna11 [10]
For t=0
<span>Allan borrows--------------------------- > 1870 dollars

for t=6 years
</span>F1 = P*(1 +(r/m))^n
i=r/m
n=m*t---------- >1*6=6
we have
P1=1870
r=8%
m=1
t=6 years
F1 = 1870*(1 +(0.08/1))^6------------------ >2967.45 dollars

for t=2
Allan borrows--------------------------- > 1240 dollars

for t=6 years
F2 = P2*(1 +(r/m))^n
i=r/m
n=m*t---------- >1*4=4
we have
P2=1240
r=8%
m=1
t=4 years------------> (6-2)=4 years
F2 = 1240*(1 +(0.08/1))^4------------------ >1687 dollars

F1+F2=2967.45+1687=4654.45 dollars
the answer is 4654.45 dollars


3 0
3 years ago
Kim deposited $1,422 into a savings account. After 5 years, she had a total of $1,635.30 in her account. What is the interest ra
elena-14-01-66 [18.8K]

Answer:

1.3%

Step-by-step explanation:

3 0
3 years ago
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an auto store is having a sale on motor oil the chart shows the price per quarts as the numbers of quarts purchased increases us
Artyom0805 [142]

Answer:

Step-by-step explanation:

Use the attached given data to make a scatter plote. The diagram attached will aid you to do the plot.

please note you will have to merge each figure against each other.

<u>Step 1</u>

when number of quartz is = 1 , Price per quartz = 2. This will be merge against each other.

This step will be repeated for the remaining figure.

<u>Conclusion</u>

Since its a scatter plot we are not expecting a staright line graph.

7 0
3 years ago
Question 1 (1 point)
dimulka [17.4K]

Answer: ik 2/3 Ian one but don’t know about the others

8 0
3 years ago
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