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e-lub [12.9K]
3 years ago
11

The perimeter of the square below can be described by the expression 64 + 12y. A square. Which of the expressions describes the

length of one side of the square? A square has 4 equal sides. StartFraction 64 over 4 End Fraction = 16; StartFraction 12 y over 4 End Fraction = 3 y 16 + 12y 4 + 12y 4 + 3y 16 + 3y
Mathematics
2 answers:
BaLLatris [955]3 years ago
7 0

Answer:17

Step-by-step explanation:

Gwar [14]3 years ago
7 0

Answer: 16+3y

I got this correct because i took the quiz

(Have a good day!)

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Find the $x$-intercept of the line $3x - 5y = 7.$
kotegsom [21]

The x-intercept of the line 3x - 5y = 7 is at point ( 7/3, 0 ).

<h3>What is the x-intercept of the line?</h3>

Given the function;

  • 3x - 5y = 7
  • x-intercept ?

X-intercept occurs on the graph when y=0. Hence, to determine x-intercept, we substitute in 0 for y and solve for x.

3x - 5y = 7

3x - 5(0) = 7

3x - 0 = 7

3x = 7

x = 7/3

Hence, we have a point ( 7/3, 0 ).

The x-intercept of the line 3x - 5y = 7 is at point ( 7/3, 0 ).

Learn more about x and y-intercepts here: brainly.com/question/12791065

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4 0
1 year ago
There are 32 students in a class. 12 of those students are girls what percent of the class are boys?
gtnhenbr [62]
You have 12 girls out of 32, so that's 20 boys. Take your amount of boys divided by your total number. So, 20/32 = .625
You want a percentage, so .625 x 100 = 62.5% boys
3 0
3 years ago
Read aloude The price of a cell phone was reduced from $450 to $225. By what percentage was the price of the cell phone reduced?
Nataly_w [17]

Answer:

50% 250x2=450

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Which graph is defined by the function given below?
jeka57 [31]
Graph A since it crosses all 4 regions of the graph
7 0
3 years ago
The rule for the number of fish in a home aquarium is 1 gallon of water for each inch of fish length. Marta's aquarium holds 33
tigry1 [53]
<h3>Answer:</h3>
  • A: 7 inches
  • B: 6 inches
<h3>Step-by-step explanation:</h3>

We can let the variables A and B stand for the length in inches of fish A and fish B, respectively.

If we assume each person bought fish having a total length of 1 inch per gallon of aquarium, then we can write equations ...

... 3A +2B = 33 . . . . . total length of Marta's fish

... 3A +4B = 45 . . . . . total length of Hank's fish

Subtracting the first equation from the second, we get ...

... 2B = 12

... B = 6 . . . . . divide by 2

Using this value in the first equation, we have ...

... 3A + 2·6 = 33

... 3A = 21 . . . . . . . . subtract 12

... A = 7 . . . . . . . . . . divide by 3

Fish A is 7 inches long; fish B is 6 inches long.

6 0
3 years ago
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