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soldier1979 [14.2K]
3 years ago
14

NEED HELP NOW

Mathematics
2 answers:
netineya [11]3 years ago
8 0

Answer:

if u add -3 to 11 you get 8 so go -3

Step-by-step explanation:

i told you

natima [27]3 years ago
3 0
It’s -1 they are subjecting by 2
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10k^2 - 10k + 2 = -k
tino4ka555 [31]

Answer:

k=0 or k=9/10

Step-by-step explanation:

10k^2 - 10k- (-k) = - k- (-k)

10k^2-9k=0

k(10k-9)=0

k=0 or 10k-9=0

k=0 or k=9/10

5 0
3 years ago
Which value of c would make the following express completely factored? 8x+cy
Artist 52 [7]
The answer is B, 7.

\sf 8x+2y

We can factor a 2 out of this: \sf 2(4x+y)

\boxed{\sf 8x+7y}

We can't factor anything.

\sf 8x+12y

We can factor a 4 out of this: \sf 4(2x+3y)

\sf 8x+16y

We can factor an 8 out of this: \sf 8(x+2y)

So your answer is B, 7.
6 0
3 years ago
Read 2 more answers
The _____ measures how accurate the point estimate is likely to be in estimating a parameter. standard deviation degree of unbia
Vladimir79 [104]

Answer:

Standard deviation.

Step-by-step explanation:

The standard deviation measures how accurate the point estimate is likely to be in estimating a parameter.

3 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLIEST
Vlada [557]

Answer:

if the corner is (4x-17)², I believe X would equal 9.644, or if it can be rounded to the tenths place, 9.6, if rounded to the ones place, it'd be 10. I could be wrong, however. I'm not too familiar with this, just wanted to help

5 0
4 years ago
What is the value of the unknown?<br> 4x?+ ?= -2x?
Goryan [66]

Answer:

If the whole transaction is written separately from the beginning, an algebraic equation is obtained

Step-by-step explanation:

4x = s

- 2x = w

w \times s =  - 8 {x}^{2}

w = s = s \times s = 16 {x}^{2}

- 8 {x}^{2}  + 16 {x}^{2}  = 8 {x}^{2}

This is the way to get the answer

5 0
3 years ago
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