All categories

3 years ago

. Solve for the variable. Show/explain how you got your answer. 2(n+5)=−2

2 answers:

5 0

2( n + 5 ) = -2

Distribute 2 into the terms inside the parenthesis:

2n + 10 = -2

Subtract 10 from both sides of the equation:
2n + 10 - 10 = -2 - 10

2n = -12

Divide 2 on both sides of the equation to solve for n:

2n = -12/2

n = -6

KIM [24]3 years ago

4 0

Answer:

2n+10=-2

2n=-2-10

2n= -12

N= -12/2

n=-6

Step-by-step explanation:

You might be interested in

Using only numbers in the following list,

charle [14.2K]

Answer:

wgfregrt

Step-by-step explanation:

tryryrtrtytrytry

6 0

3 years ago

Read 2 more answers

Question 3 of 6 (1 point)

Hatshy [7]

Answer:

Null hypothesis: H₀: ∪ = ≤ 393 pounds

Alternative hpothesis Hₐ: ∪ > 393 pounds

Step-by-step explanation:

The null hypothesis in this case is

Null hypothesis: H₀: ∪ = ≤ 393 pounds

Agriculture Scientists wish to test against this claim believing that the new fertilizer may increase the yield, thus the alternative hypothesis will be

Alternative hpothesis Hₐ: ∪ > 393 pounds.

4 0

3 years ago

35 degrees + 90 degrees + k

spayn [35]

Answer:

k would be 55

Step-by-step explanation:

35+90=125 and assuming that you're looking for a supplementary angle, the total must equal 180 so subtract 180-125 and you get k=55

5 0

3 years ago

I need to find cos z please

Svetach [21]

Answer: 61.92751306414704

Step-by-step explanation:

6 0

3 years ago

6x - 2y = 26<br><br> 2x + 3y = 5<br><br> Solve for X and Y

Softa [21]

Answer:

y is equal to -1

x is equal to 4

Step-by-step explanation:

The first thing you would do is multiply the bottom equation by a negative 3. You will get - 6x - 9y = -15. Keep the top equation the same. Both of the 6x's cancel. You then get -11y = 11 so y is equal to negative 1.

Since you have Y, you can now plug that in to any equation to find the value of x. -6x - 2(-1) = 26. You're left with 4. Plug both of the values into each equation to double check.

7 0

3 years ago