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irakobra [83]
3 years ago
15

What is 23 squared? A. 1,058 B. 529 C. 129 D. 46

Mathematics
2 answers:
Sladkaya [172]3 years ago
5 0
Squared is times itself.
23x23 = 529
Hope that helps!
Heather
Y_Kistochka [10]3 years ago
4 0
The answer is B. 529
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City A has an elevation of 3447 feet above sea level while city B has an elevation of 86 feet below sea level. How much higher i
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Add both distances to find the total distance between them: 3447+86=3533 ft.
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3 years ago
What is one of the steps when solving the system by elimination -4x-10y=-28 4x+7y=22 a -3y=-6 b 4x=22 c 4x=-6 d 3y=-6
Arlecino [84]

Answer Put the equations in Standard Form.

Step-by-step explanation:

Step 1: Put the equations in Standard Form. Step 2: Determine which variable to eliminate. Step 3: Add or subtract the equations. Step 4: Plug back in to find the other variable.

7 0
2 years ago
3(7+x to the power of two);x=2
JulijaS [17]

Answer:

33

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5 0
2 years ago
Look at the data in the table.
11111nata11111 [884]

Given table

______

x         y

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2.4     9

7.2     28

7         24

8.3      35

3.1      9

7.2     30

9        32

_________

So, the coordinates on the graph (2.4, 9), (7.2, 28), (7, 24), (8.3, 35),  (3.1 , 9), ( 7.2, 30), (9, 32).

The first graph represents the line of best fit.

The definition of line of best fit " A line of best fit is a straight line that best represents the data on a scatter plot. This line may pass through some of the points, none of the points, or all of the points.".

<h3>Note: Most of the points should be as closer as possible to the drawn line. </h3>

5 0
3 years ago
Read 2 more answers
B. The sum of three numbers is 51. The second number is three more than the first number, and the third number is
Svetach [21]

Answer:

12, 15, 24

Step-by-step explanation:

Let 1st # = x

Let 2nd # = x+3

Let 3rd # = 2x

Your equation is: x + (x+3) + 2x = 51

Add up all the x: x + x +3 +2x =51

Subtract 3 from both sides: 4x + 3 - 3 = 51 - 3

Divide 4 from both sides: 4x / 4 = 48 / 4

Your 1st number is x = 12

For the 2nd # it is 3 more than x so 12 + 3 = 15

For the 3rd # it is 2 times x so 2(12) = 24

Check your answers by adding up the numbers you solved: 12 + 15 +24 = 51

Does it equal to 51 as stated in the question? Yes, answers check out.

7 0
3 years ago
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