Ask question

Ask question

All categories

3 years ago

13

3x+8x*2 -11x everybody now This?

1 answer:

marishachu [46]3 years ago

5 0

Answer:

$-8x+8x^2$

Step-by-step explanation:

Assuming that you want to simplify that expression:

$3x+8x^2-11x\\=-8x+8x^2$

You might be interested in

Time left: 0:48:24<br>Question 11 of 50<br>What are the roots of the quadratic equation<br>x2+3x+2?

alexgriva [62]

Answer:

-1 & -2

Step-by-step explanation:

x²+3x+2

x²+2x+x+2

(x²+2x)+(x+2)

x(x+2)+1(x+2)

(x+1)(x+2)

6 0

3 years ago

Read 2 more answers

Which expression does the fraction 3/8 equal to A. 3 times 8 B. 3 divided by eight C. 8 divided by 3 D. 3 - 8

jek_recluse [69]

Answer:

B. 3 divided by eight

Step-by-step explanation:

3/8 means 3 divided by 8

A fraction bar is division

5 0

3 years ago

The qestion Is the picture below extra point's

LenKa [72]

Answer:

D) y=0.75x+1

Step-by-step explanation:

8 0

3 years ago

Christopher bought a new watch at the store one day we're having a 20% off sale if the regular price of the watch was 48 how muc

Diano4ka-milaya [45]

Answer:

$38.40

Step-by-step explanation:

to get your total you multiply

48 x 20% =9.60

then you subtract 48.00 - 9.60 = $38.40

8 0

3 years ago

The number of households without a computer at home in 2009 was closest to A)801000 B)1153000 C)1737000 D)3433000 E)4017000

bagirrra123 [75]

Answer:

B) 1153000

Step-by-step explanation:

Given

See attachment

Required

Number of households without computer in 2009

From the attachment, we have:

$n=5170000$ --- survey

$p = 22.3\%$ --- proportion without computer

So, the actual number is:

$Number = p * n$

$Number = 22.3\% * 5170000$

$Number = 1152910$

$Number \approx 1153000$

<em>Hence: (B) is correct</em>

7 0

3 years ago