3 years ago

Fill in the blank:

1 answer:

4 0

I can be wrong, but I think that the answer is: To find the values of p, q, r and s, you should start by finding all factor pairs of the leading coefficiant and constant term.

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What is the number in the sequence below 81,27,9,3,_

steposvetlana [31]

Answer:

Step-by-step explanation:

The next number is 1. Divide 3 by 3 as you have done in the previous numbers.

8 0

3 years ago

Find the value of x. A. About 57.6 B. About 42.6 C. About 12.6 D. About 27.6

nordsb [41]

Answer:

about 27.6

Step-by-step explanation:

The sum of interior angles for this rectangle is 1080

119+140+124+6x+132+132+102 = 1080 add like terms

749 + 12x = 1080 subtract 749 from both sides

12x = 331 divide both sides by 12

x = 27.6 approximately

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3 years ago

Solve for this equation z^2-12z=-13

ASHA 777 [7]

Answer:

$z=\sqrt{-1}$

Step-by-step explanation:

$z^2-12z=-13\\z^2-\frac{-12}{+12} =-13+12\\z^2=-1\\\sqrt{z^{2} } =\sqrt{-1}\\ z=\sqrt{-1}$

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3 years ago

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Korolek [52]

Answer:

the best equation would be A-99=n

Step-by-step explanation:

7 0

3 years ago

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10(x - 5) = -80 i don't understand math that well lol

Alex_Xolod [135]

10(x-5)=-80
10x-50=-80
+50 +50
10x=-30
/10 /10

x=-3

8 0

3 years ago

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