4 years ago

7x+y=8 Solve the equation for y.

Mathematics

1 answer:

coldgirl [10]4 years ago

7 0

11111111111111111111111111

You might be interested in

The mean of five numbers is 6 the median is 7 and the mode is 2. What is the answer?

Lady_Fox [76]

Answer:

2,2,7,9,10

mark as brainliest

8 0

3 years ago

If a storm window has an area of 448 square inches, what are the dimensions if the window is 12 inches higher than it is wide (w

pantera1 [17]

Let width = w then we have the equation:-

w(w + 12) = 448

w^2 + 12w - 448 = 0

(w - 16)(w + 28) = 0

w = 16

Answer: the dimensions of the window are width 16 by height 28 inches

4 0

3 years ago

Please can anyone help what is AC

Nesterboy [21]

The answer is C.

You need you use Pythagoras theorem 2 times to have 2 equations with the same sides i.e. for example a2 + b2 = 81 and a2 - b2 = 9.

You can do it as you have different triangles but with the same sides.

7 0

4 years ago

How to solve the equation: -2(-3x-4)=14

Varvara68 [4.7K]

Answer:

Step-by-step explanation:

-2(-3x-4)=14

6x + 8 = 14

6x= 14-8

6x=6

x=1

4 0

3 years ago

11. What is the perimeter of the garden?

Ilya [14]

Answer:

19 $\frac{1}{4}$ or 18 $\frac{5}{4}$

Step-by-step explanation:

First, add the whole numbers

3, 7, and 8

Add the fractions

$\frac{1}{2}$ + $\frac{3}{4}$ = $\frac{5}{4}$

IF YOU WANT SIMPLIFIED NUMBER DO THIS

$\frac{5}{4}$ =1 $\frac{1}{4}$

18+1 $\frac{1}{4}$ =19 $\frac{1}{4}$

6 0

3 years ago