8n + 10 + 6 = -8 + 5n N= Help ASAP

Mathematics

1 answer:

GalinKa [24]3 years ago

7 0

Answer:

N= -8

Step-by-step explanation:

you will add 10and 6 to get 16

then add 8 to each side to cancel out. 16+8 will give you 24. now subtract the 8 off of in onto 5n

5-8 will give you -3. Now you need to divide -3 off of N on both sides so it cancels. -3÷-3=N....24÷-3=-8. Giving you N=-8

You might be interested in

A car salesman is paid a monthly salary of $1500 plus commission. Last month, he sold one car for $50,000, earning a 7% commissi

enot [183]

Answer:

$5000

Step-by-step explanation:

7% of 50000=3500

3500+1500=5000

hope this helps!

6 0

3 years ago

PLEASEEEEEEEEEEE HELPPPPPPPPP WITH THISSSSSSSSS

ivanzaharov [21]

Answer:

P = 10x + 2

Step-by-step explanation:

Formula to find perimeter:

P = 2(l + w)

P = 2(4x + 1 + x)

P = 2(5x + 1)

P = 10x + 2

7 0

3 years ago

Find the area of the blue area if each<br> square represents 1.5 square meters.

Anni [7]

Check the picture below.

so the picture has a rectangle that is 8 units high and 12 units wide, and it has a couple of "empty" trapezoids, with a height of 5 and "bases" of 9 and 3.

now, if we just take the whole area of the rectangle and then subtract the area of those two trapezoids, what's leftover is the blue area.

$\textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} h=height\\ a,b=\stackrel{parallel~sides}{bases}\\[-0.5em] \hrulefill\\ h=5\\ a=9\\ b=3 \end{cases}\implies \begin{array}{llll} A=\cfrac{5(9+3)}{2}\implies A=30 \end{array} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{\large Areas}}{\stackrel{rectangle}{(12\cdot 8)}~~ -~~\stackrel{\textit{two trapezoids}}{2(30)}}\implies 96-60\implies 36$