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Anvisha [2.4K]
2 years ago
10

PLEASE HELP WILL MARK BRAINLIEST

Mathematics
2 answers:
Dmitrij [34]2 years ago
6 0

Answer: x=5 (y=2, though that’s not included in the question)

Step-by-step explanation:

(5) + 2 = 7

7=7

TRUE

(5) - 2 = 3

3=3

TRUE

<3

Lady bird [3.3K]2 years ago
4 0
The answer is 5 because 5(x) plus two equals seven and 5(x) subtracted by 2 equals 3
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How do I get the answer
Ronch [10]

Answer:

<h2><em><u>-9</u></em></h2>

Step-by-step explanation:

-  |3a +  \sqrt{b} |

<em><u>By</u></em><em><u> </u></em><em><u>putting</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>values</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>a</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-4</u></em><em><u> </u></em><em><u>,</u></em><em><u> </u></em><em><u>b</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>9</u></em><em><u>,</u></em>

=  -  |3 \times ( -4) +  \sqrt{9} |

=  -  | - 12 + 3|

=  -  | - 9|

= -(9)

= <em><u>-9 (Ans)</u></em>

4 0
3 years ago
Find A, 120°,140°,95°,80°
tino4ka555 [31]

Answer:

a looks congruent to 95° so it's maybe around 95°

Step-by-step explanation:

i'm not sure sorry, but i think it's close to 95°

4 0
3 years ago
Read 2 more answers
Find an equation of the vertical line through (3 comma negative 1 )in the form axplusbyequals​c, where​ a, b, and c are integers
Sati [7]

The equation of the vertical line is 1x+0y=3

Explanation:

It is given that the vertical line passes through the points (3,-1)

For vertical line, the slope is undefined.

Hence, b=0

Let us substitute the coordinate (3,-1) in the equation ax+by=c, we have,

3a+0y=c

Simplifying, we have,

3a=c

3=\frac{c}{a}

where a=1 and c=3

Substituting the values of a, b and c in the equation ax+by=c, we have,

1x+0y=3

Thus, the equation of the vertical line is 1x+0y=3

8 0
3 years ago
Help plz my teacher won't help
lesantik [10]

Answer:

y = -3x + 9

Step-by-step explanation:

y = mx + b where m is the slope and b is the y intercept

The hypotenuse is on the same line as BC but twice as long.  So extend that line up and it will cross the y axis at (0,9).  9 will be your y intercept.

To find the slope start at C and count  up 9 and to the left 3 to get to B.

So the slope is rise/run or 9/(-3) = -3.

Final equation would be y = -3x + 9

6 0
3 years ago
If the diameter of a men’s basketball is 10 inches and a women’s is 9 inches, what is the approximate difference of their volume
Bas_tet [7]
Volume of men's basketball
V = 4/3 pi r^2
V = 523.6

Volume of women's basketball
V = 4/3 pi r^2
V = 381.7

Difference = 523.6 - 381.6
= 141.9 in^3
8 0
3 years ago
Read 2 more answers
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