All categories

3 years ago

Find three solutions of the equation.

Mathematics

2 answers:

Gwar [14]3 years ago

8 0

Answer:

3rd group of possible answers is the correct set

Step-by-step explanation:

Each of the three points in the 3rd line of possible answers is a solution of the given equation, as can be verified by substitution:

If x = -2, y = -8(-2) = +16

If x = 3, y = -8(3) = -24

If x = -4, y = -8(-4) = +32

pshichka [43]3 years ago

5 0

Answer:

Step-by-step explanation:

You might be interested in

Salma ran for president of the chess club, and she received 15 votes. There were 25 members in the club. what percentage of the

lubasha [3.4K]

Answer:

$\frac{total \: number \: of \: votes }{total \: number \: of \: member} \times 100 \\ \frac{15}{25} \times 100 \\ \frac{1500}{25} \\ 60\%$

7 0

4 years ago

Two figures are arranged as shown.

Anarel [89]

Answer: b and d

Step-by-step explanation: it’s t only two that make since

7 0

3 years ago

the length of a rectangle is five feet less than its width. If the area of the rectangle is 84 square feet, find its dimensions

KIM [24]

Let
x---------> the length of the rectangle
y--------> the width of the rectangle

we know that
A=84 ft²
[area of rectangle]=x*y-----> 84=x*y-----> equation 1
x=y-5------> equation 2
substitute 2 in 1
84=[y-5]*y-----> 84=y²-5y---------> y²-5y-84=0

using a graph tool-----> to resolve the second order equation
see the attached figure

the solution is
y=12
x=y-5-----> x=12-5-----> x=7

the answer is
the length of the rectangle is 7 ft
the width of the rectangle is 12 ft

6 0

3 years ago

I'm so tired of seeing stuff about dads leaving their little girls but what about little girls whose mom left not dad. what abou

zlopas [31]

Answer:

right!!!! well i can relate to both

Step-by-step explanation:

8 0

3 years ago

Find the slope of the line through the points (4,5) and (-7,6)

taurus [48]

Answer:

m = -1/11

Step-by-step explanation:

m = rise/run = (y2-y1)/(x2-x1)

7 0

3 years ago