3 years ago

Find a 12 in the sequence -1, -3, -9, -27, ...

Mathematics

1 answer:

andrezito [222]3 years ago

4 0

Answer:

multiple by -3

and that will be the answer

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49 more than the quotient of an unknown number and 12 is 53.

Talja [164]

53-49=4
4 times 12=48. the unknown number is 48

5 0

2 years ago

Read 2 more answers

Divide the sum of (-5), (-10) and (-9) by the product of 2 and (-3).

kaheart [24]

Answer:

$\large \boxed{4}$

Step-by-step explanation:

$\sf The \ sum \ of \ -5, \ -10, \ and \ -9 \ is \ divided \\ by \ the \ product \ or \ multiplication \ of \ 2 \ and -3.$

$\displaystyle \frac{-5+-10+-9}{2 \times -3}$

$\displaystyle \frac{-24}{-6}$

$=4$

6 0

2 years ago

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What is the slope of the line through (6, 9) and (7, 1) a. -1/8 b. 8 c. -8 d. 1/8

eduard

Answer:

Slope is -8

Step-by-step explanation:

First and foremost, welcome to Brainly!

I'll begin with the basics of slope, just to help you get the gist of this crucial concept -

Slope can be rewritten as rise/run, although written formally as :

$m = \frac{y_{2}-y_{1} }{x_2-x_1}$

when we are given two coordinates (x,y) on the line.

One important thing to note is that slope belongs to a general equation,

y = mx+b

where b represents the y intercept and m is slope.

We're given two coordinates in your question: (6,9) and (7,1):

$m = \frac{1-9}{7-6} = \frac{-8}{1} =-8$

m = -8 is the final answer.

I hope this helps! By the way, slope is a concept that will follow you to calculus and physics, so I urge you to practice!

5 0

3 years ago

What is 2/3 of 99 ?

mafiozo [28]

I believe that it is equal to 66. :)

3 0

3 years ago

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Enter the repeating digit <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B11%7D%20" id="TexFormula1" title=" \frac{9}{1

ololo11 [35]

Answer:

Step-by-step explanation:

$\frac{9}{11}=0 .818181....$

= 0.81

5 0

2 years ago