3 years ago

Determine if "h=3" is a solution. 3h=2(h+2)-1

Mathematics

2 answers:

lutik1710 [3]3 years ago

4 0

Answer:

Yes is a solution

Step-by-step explanation:

3h = 2(h+2)-1

We replace h=3

3*3 = 2(3+2) - 1

Solve

9 = 2(5)-1

9 = 10 - 1

9 = 9

Is correct h= 3

when we manage to find the same value on both sides of equality it means that the value entered is a possible option

zhenek [66]3 years ago

4 0

Answer:

Step-by-step explanation:

3h=2(3+2)-1

3h=6h+4-1

3h=6h+3

-6h=-6h+3

-3h=3

-3h/-3=3/-3

h=-1

You might be interested in

You have $50 in your bank account. You make $8 per hour mowing lawns. How many hours must you mow lawns to have a total of $130

vodomira [7]

Answer : 10 hours

how: 130-50
then 8 devided by the answer which is 80

double check: 8x10=80
80+50=130

4 0

3 years ago

Hi, can someone help pls! Which of the following is a counterexample for the claim that √x^2 = x ?

Leto [7]

Answer:

Step-by-step explanation:

x=-1 is the counter example as ((-1)2)^(1/2)=1 and not -1.

7 0

3 years ago

Please help this is kind of confusing

nikdorinn [45]

Answer:

x=45

Step-by-step explanation:

Because angles that are vertical to each other are congruent that means 2x+6=96

-6 -6

2x=90

2(45)=90

8 0

3 years ago

Solve the equation on the<br> interval [0,2π).<br> 2 sin x -1=0

Nataly [62]

sgdhrjdjfjfj

Step-by-step explanation:

gkgzzggzgzzggzgzgzgz

3 0

1 year ago

What is the measure of \angle x∠xangle, x?<br> Angles are not necessarily drawn to scale.

krok68 [10]

Answer:

x=135°

Step-by-step explanation:

WZ is 180 degrees. Simply subtract 48 from 180.

180-45=135.

Hope this helps!

If not, I am sorry.

8 0

2 years ago