MATHEMATICS HIGH SCHOOL

If 5x+6=10, what is the value of 10x+3?

A) 4
B) 9
C) 11
D) 20

Answers

Answer 1
Answer:

Answer: 11  (Option C)

Step by step explanation:

If 5x+6=10

value of 10x+3 = ?

Step 1 : solve the first equation to find the value of x

5x + 6 = 10

5x = 10 – 6

5x = 4

X = 4/5

Step 2 : Susbitute the value of x in the second equation

10x + 3 = ?

10 ( 4/5) + 3  

= 40 / 5 + 3

= 40 + 15 /5 (Taking L.C.M)

= 55 / 5

= 11

Answer 2
Answer: I think that the answer is C.11

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Each week, Marcia travels to the office where she works, the supermarket, and a local fitness center. The three locations represent the vertices of a triangle. Marcia wants to move to an apartment that is equidistant from these three places. Where should her new apartment be located?

Answers

The choices are:
a.the center of the inscribed circle of the triangle
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The answer to your question is B. I hope that this is the answer that you were looking for and it has helped you.

b is the correct answer

What is the factored form of x^2-36z^2?

Answers

x^2-36z^2

(x-6z)(x+6z)

because...

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4x +2y=18

Answers

I think this would be (y = -2x + 9). Let me know if it is right!
Y=4x+2 that is the answer

Perform the indicated operation.

4/11 · 10/8

4/11
5/11
6/11

Answers

4/11 * 10/8

Multiplying fractions
1) multiply the numerators: 4 * 10 = 40
2) multiply the denominators: 11 * 8 = 88
3) simplify the fraction
40/88 ⇒ 10/22 ⇒ 5/11

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88 ÷ 4 = 22

10 ÷ 2 = 5
22 ÷ 2 = 11

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Answers

Answer:

The 3rd choice.

Step-by-step explanation:

The third choice has what it takes to be a scientific notation.

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Answers

To solve this problem we need to know the form of the general equation of the line. That is, y= mx+b where m is the slope and b is the intercept. We are already given the y-intercept (2) our next step is to fin the slope. Substitute the point give (1,1) in the equation y= mx+2 and then solve for m. The slope is then -6. The final equation is y = -x+2 or x + y - 2 = 0

the answer seems to be x+y-2=0
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