Ask question

Ask question

All categories

3 years ago

9

What is 7 + 10(-y + 2) simplified?

1 answer:

goblinko [34]3 years ago

6 0

Answer:

27 - 10 y

Step-by-step explanation:

You might be interested in

(x-1)^2+(2-x)^2-3(x-5)*(x-5)

Natali5045456 [20]

Answer:

$-x^2+24x-70$

Step-by-step explanation:

$(x-1)^2+(2-x)^2-3(x-5)*(x-5)\\=> (x - 1)^2 + (2 - x)^2 - 3(x - 5)^2\\=> x^2 - 2x + 1 + 4 - 4x + x^2 - 3(x - 5)^2\\=> x^2 - 2x + 5 - 4x + x^2 - 3(x - 5)^2\\=> x^2 - 6x + 5 + x^2 - 3(x - 5)^2\\=> 2x^2 - 6x+5 - 3(x - 5)^2\\=> 2x^2 - 6x+5 - 3(x^2 - 10x + 25)\\=> 2x^2 - 6x+5 - 3x^2+30x-75\\=> -x^2 - 6x + 5 + 30x - 75\\=> -x^2 + 24x + 5-75\\=> -x^2+24x-70$

Formula used =

$(a-b)^2 = a^2+ 2ab + b^2$

8 0

2 years ago

Find the product.<br> 8x3y2•6x²y

ratelena [41]

The answer is 48 x to the 5 y to the 3

5 0

2 years ago

What’s the answer ASAP

Oksi-84 [34.3K]

Answer:

none

Step-by-step explanation:

38×2=76

43×2=86

45×2=90

4 0

2 years ago

Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in th

attashe74 [19]

Answer:

The correct answer is that the males have a significantly high outlier.

Step-by-step explanation:

If you look at the box plots show the long tails t6hat signify the Q3 outlier.

7 0

2 years ago

What is the point-slope form of the equation of the line that passes through the point (-3,-4) and has a slope

ValentinkaMS [17]

Answer:

y=2x+6

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers