3 years ago

What is the solution to the equation below?

Mathematics

2 answers:

lara31 [8.8K]3 years ago

8 0

The solution to the equation is d) all real numbers

Elodia [21]3 years ago

5 0

2h + 16 -h=h+16
2h= 0
So your answer is d

You might be interested in

If j(x)=3x+1, find x if j(x)=-11. I need help quick please

Vinvika [58]

Answer:

x = -4

Step-by-step explanation:

Step 1: Define

j(x) = 3x + 1

j(x) = -11

Step 2: Substitute and solve for <em>x</em>

-11 = 3x + 1

-12 = 3x

x = -4

5 0

4 years ago

Use substitution to solve the following system of equations. Show all of your work. Write the solution as an ordered pair.

trapecia [35]

Answer:

$\left \{ {{x=2} \atop {y=2}} \right.$

Step-by-step explanation:

Substitute the second equation into the first one:

$4x+(2x-2)=10\\6x-2=10\\6x=12\\x=2$

Substitute $x=2$ into the second equation:

$y=2\times 2-2\\y=4-2\\y=2$

$\therefore \left \{ {{x=2} \atop {y=2}} \right.$

3 0

2 years ago

Find the vertex of the parabola whose equation is y=-2x^2+8x-5. (2,27), (2,19), (2,3)

Basile [38]

Answer:

Vertex of the parabola is (2,3)

Step-by-step explanation:

The parabola is a negative, it opens down and the maximum place it can reach is 3 (y).

4 0

3 years ago

Which amount of money is possible for Katie to spend for pens and notebooks?

Degger [83]

Answer:

the answer the B

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Help me solve for z, step by step if you can

zheka24 [161]

Answer:

z=6

Step-by-step explanation:

z/3 + 1/2 = 5/2

Subtract 1/2 from each side

z/3 + 1/2-1/2 = 5/2-1/2

z/3 = 4/2

z/3 =2

Multiply each side by 3

z/3*3 = 2*3

z = 6

5 0

4 years ago