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WINSTONCH [101]
4 years ago
5

Solve 3(2n-7) + 12 =39

Mathematics
1 answer:
natka813 [3]4 years ago
6 0
Your answr is n=8. if this helped plz mark brainliest
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2) simplify the expression completely assume (x > 0)
Sati [7]

Answer:

D

Step-by-step explanation:

the 2 square root terms can be combined under one large square root.

and the general multiplication factor of 2 remains on the outside.

2×sqrt(24x³ / 3x) = 2×sqrt(8x²) = 2×sqrt(4×2x²) =

2×2×sqrt(2x²) = 2×2×x×sqrt(2) = 4x sqrt(2)

6 0
3 years ago
What is 2/3 divied by 4/5 (kcf)
Alexandra [31]
The answer would be 5/6
3 0
3 years ago
Distributive property: Integer coefficients
alexandr1967 [171]

Answer:

14v-21x-7

Step-by-step explanation:

7 0
3 years ago
If i am right in this problem, How can i show my work for this equation?
elena-14-01-66 [18.8K]

Answer: x2 + 4x + 11

Step-by-step explanation:

(x + 2)2 + 7

(x+2)(x+2) + 7

X2 + 2x + 2x + 4 + 7

x2 + 4x + 11

7 0
3 years ago
Read 2 more answers
Admira is painting a rectangular banner 2 1/4 yards wide on a wall in the cafeteria. The Banner will have a blue background. Adm
bagirrra123 [75]
The solution to the problem is as follows:

<span>Area=h×w

</span><span>1(1/2) = h × 2 (<span>1/4)

</span></span><span>⟹3/2 = h × <span>9/4

</span></span><span>h = 3/2 ÷ <span>9/4

</span></span><span>Therefore, the height will be 2/3 yards if we use all the blue paint.
</span>

I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
8 0
3 years ago
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