1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Veronika [31]
2 years ago
11

Use words and math to explain why these two expressions are equivalent.

Mathematics
2 answers:
mote1985 [20]2 years ago
8 0

Answer:

See explanation

Step-by-step explanation:

Let’s manipulate 3h+2-6+5h to show how it is equal to 2(4h-2)

Combine like-terms:

3h+2-6+5h = 8h-4

Then, factor out the greatest common factor (in this case it’s 2):

8h-4 = 2(4h-2)

If you want to verify how to above is true, just combine them again!

Sunny_sXe [5.5K]2 years ago
5 0

Answer:

here

Step-by-step explanation:

when given the first set, you combine like terms so you add 5h and 3h together and -6 and 2 are combined, so the first one is 8h -4. The second set you distribute 2 to 4h and -2 getting you 8h and -4 as well

You might be interested in
Does anyone know this?
Veseljchak [2.6K]

Answer:

option number a -4 and -9

7 0
3 years ago
What are the values of X and Z.
stiv31 [10]

Answer:

x = 12, z  = 86

Step-by-step explanation:

Two angles are called supplementary when their measures add up to 180 degrees.

(12x -58  + 13x - 62 ) = 180°

12 x + 13x -58 - 62 = 180°

25x - 120 = 180

25x = 180 + 120

x = 300/ 25

x = 12

----------------------------------------------------------------------------------

(z° + 13x - 62) = 180

(z° + 13(12) - 62 )= 180

(z° +  156 - 62 )= 180

(z° + 94 ) = 180

z° = 180 - 94

z  = 86

5 0
3 years ago
What is 15-4-12? I NEED HELP ASAP! Ps we’re learning about subtracting integers on this problem.
Tatiana [17]

It's -1.

15 - 4 = 11

11 - 12 = -1

6 0
2 years ago
Help Asap! 20 points! I have to pass math!
kirill115 [55]
12 is the answer to this question
7 0
3 years ago
Are 8:12 and 4:5 equivalent? Please answer I need help.
Aloiza [94]
They are not equivalent because
4:5
x2 x2
=8:10
it does not equal 8:12
your welcome:)
5 0
2 years ago
Other questions:
  • Point AAA is at {(-6,-5)}(−6,−5)left parenthesis, minus, 6, comma, minus, 5, right parenthesis and point CCC is at {(4,0)}(4,0)l
    15·2 answers
  • Please help, I was absent for this day so I don't know how to do this.
    5·1 answer
  • How can you write 3/5 as a decimal
    7·2 answers
  • What is the measure of DG
    14·1 answer
  • Write a two-column proof. Given: Triangle ACD is isosceles; <1 is congruent to <3 Prove: Segment AB || Segment CD
    7·1 answer
  • 4b+5=1+5b<br> B=____<br><br> What do I do....I kinda forgot how to do this...
    15·1 answer
  • The polygons below are similar. Find the scale factor of the SMALLER figure to the LARGER.
    15·1 answer
  • I DONT UNDERSTAND HOW TO DO THISSS PLEASE HELP
    5·1 answer
  • 98546 dividido para<br>46
    12·2 answers
  • Rewrite in simplest terms: 8(2n + n + 8) − n
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!