2 years ago

If Q = 1, what is the value of the expression 73 - 20q?

Mathematics

1 answer:

Digiron [165]2 years ago

3 0

Answer:

Step-by-step explanation:

73 - 20(1)

73 - 20 = 53

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Find the coordinates of point Q that is 2/3 of the way along the directed segment from R(-7,-2) to S(2,4)

Eva8 [605]

The coordinates of point Q that is 2/3 of the way along the directed segment from R(-7,-2) to S(2,4) is $(\frac{-17}{5} ,\frac{2}{5} )$

Explanation :

the coordinates of point Q that is 2/3 of the way along the directed segment from R(-7,-2) to S(2,4)

Apply section formula to find coordinates of point Q

$(\frac{mx_2+nx_1}{m+n} , \frac{my_2+ny_1}{m+n} )$

Ratio m:n is 2:3 and point R is (x1,y1) , point S is (x2,y2)

Substitute all the values inside the formula

$(\frac{2(2)+3(-7)}{2+3} , \frac{2(4)+3(-2)}{2+3} )\\\\(\frac{-17}{5} ,\frac{2}{5} )$

The coordinates of point Q is $(\frac{-17}{5} ,\frac{2}{5} )$

Learn more : brainly.com/question/13878373

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3 years ago

9x + 3 – 7x + 4<br> Help me out please?

SOVA2 [1]

Answer: The answer is 2x + 7.

Explanation: First, we need to add the numbers:

9x + 3 – 7x + 4

9x + 7 - 7x

And finally, we combine like terms:

9x + 7 - 7x

2x + 7

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2 years ago

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Can you guys show me what buttons do I press for 3/4 + 1/6 on a TI-84 calculator?

antiseptic1488 [7]

Answer:

(3/4)+(1/6)

Step-by-step explanation:

put fractions in quotations

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3 years ago

Ordinary quarters and a fake quarter with two heads are placed in a hat. One-quarter is selected at random and tossed twice. If

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How many quarters of each are there?

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Find the quotient 7.980 divided by 0.19

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The answer 7980 divided by .19 =/is 42.

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