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stich3 [128]
3 years ago
14

1. Suppose the length of each side of a square is increased by 5 feet. If the perimeter of

Mathematics
1 answer:
Temka [501]3 years ago
3 0
The answer is either B. or C.
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One number is 5 more than twice another and their sum is 23.
icang [17]
<span>y = 2x + 5

x + y = 23</span>
3 0
3 years ago
Read 2 more answers
Can someone help me do this exercise
zubka84 [21]
The answer is 4 because if area is 28 meaning when you times the base and the height you'll get 28 therefore if you plug in 4 in the spot of x it should be 4+3 which equals 7 and since the value of x is 4 on top it must be 4 on the side too so you must do 7×4 which equals 28
6 0
4 years ago
What is the value of the expression "two less than six times the difference of a number and five" when n = 9?
Burka [1]

Answer: The value of the expression when n=9 is 22

Step-by-step explanation:

In this case, you need to remember that:

1. Tthe word "less than" indicates a subtraction.

2.  By definition, the "Difference" in the result of a subtraction.

3. The word "times" indicates multiplication,

Based on the information given above, you know that  " Six times the difference of a number and five" can be expressed as:

6(n-5)

Then,  "Two less than six times the difference of a number and five" can be represented with this expression:

6(n-5)-2

Now you can substitute n=9 into the expression and the evaluate in order to find the value of the expression. This is:

6(9-5)-2=6(4)-2=24-2=22

7 0
3 years ago
Find the number of years it would take for $1200 to earn simple interest of $324 at an annual interest rate of 6% per year
topjm [15]

ANSWER

It would take 45 good years

<u>EXPLANATION</u>

We calculate simple interest using the formula,

I=\frac{P\times T\times R}{100}


From the question,


I=324 dollars


R=6%

and

P=120 dollars


We substitute into the above formula

324=\frac{120\times T\times 6}{100}


324=\frac{720\times T}{100}

324\times100=720\times T


\frac{324\times100}{720}=T



\frac{324\times10}{72}=T


45=T


Therefore it would take 45 years.





7 0
4 years ago
HELP ME WITH THESE 5 QUESTIONS AND I¨LL CASHAPP YOU 55$ ANSWERS MUST BE ALL CORRECT PLZ AND THANK YOU:)
mariarad [96]

Answer:

What type of math is this

Step-by-step explanation:

algebra?

4 0
3 years ago
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