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
serg [7]
3 years ago
14

PLEASE HELPPPPP PLEASE 40 POINTS

Mathematics
2 answers:
tigry1 [53]3 years ago
8 0

Answer:

thx

Step-by-step explanation:

Contact [7]3 years ago
6 0

Answer:

  1. 18x - 9 = 72
  2. 3(6x - 3) = 72
  3. x = 45

Step-by-step explanation:

Apply the distributed property:

  1. Apply the distributed property: 3/5 × 30x = 18x, 3/5 × 15 = 9
  2. Re-write the equation: 18x - 9 = 72
  3. 18x - 9 = 72 is an option listed, so that's one of the answers.

See the other options:

  1. Another option that looks like it could be the answer is 3(6x - 3) = 72
  2. Apply the distributed property like we did above, so it now looks like this: 18x - 9 = 72
  3. This is the same as what we got above, so it is also an answer.

Solve:

  1. Add 9 to each side, so it now looks like this: 18x = 81
  2. Divide each side by 18 to cancel out the 18 next to x. It should now look like this: x = 4.5
  3. x = 45 is an option listed, so that's one of the answers.

I hope this helps!

You might be interested in
Can someone Help I’ve been stuck on this
EastWind [94]

Answer:

x=5

y=12

Step-by-step explanation:

the equation is

12x-5+125=180

12x+120=180

12x=60

x=5

According to the question

8y+29=125

8y=96

y=12

3 0
3 years ago
Read 2 more answers
HELPPPPPPP MEEEE PLEASE
marissa [1.9K]
Answer:
1/2

Solution: plugging in the given information into the formula you get 2/4 which simplifies to 1/2
5 0
2 years ago
Read 2 more answers
Please help me this is urgent! Both need an answer.
dolphi86 [110]
My answer is B and A that's my answer
3 0
3 years ago
There are 5 trees in Melinda's front yard. 2 of them are maple and 3 are oak. What percent
adell [148]
That would be 40%

Explanation:
2 divided by 5= 0.4
Move the decimal to the right twice is 40%
6 0
3 years ago
Read 2 more answers
A) find the value of 2x+y wehn x =4 and y =3 b) find the value of a^2 + b when a = -2 and b = 5
Reil [10]

Answer:

<h3><em>a</em><em>.</em><em> </em><em> </em><em>1</em><em>1</em></h3><h3><em>b</em><em>.</em><em> </em><em> </em><em>9</em></h3>

<em>Sol</em><em>ution</em><em>,</em>

<em>a</em><em>.</em><em> </em><em> </em><em> </em><em>Given</em><em>,</em>

<em>X=</em><em>4</em>

<em>y</em><em>=</em><em>3</em>

<em>Now</em><em>,</em>

<em>2x + y \\  = 2 \times 4  + 3 \\  = 8 + 3 \\  = 11</em>

<em>b</em><em>.</em><em> </em><em>Given,</em>

<em>a</em><em>=</em><em>-</em><em>2</em>

<em>b</em><em>=</em><em>5</em>

<em>Now</em><em>,</em>

<em>{a}^{2}  + b \\  =  {( - 2)}^{2}  + 5 \\  = 4 + 5 \\  = 9</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

6 0
3 years ago
Other questions:
  • How many pairs of whole numbers have the sum of 99
    11·1 answer
  • Find the solution to the system of equations: x + 3y = 7 and 2x + 4y = 8 1. Isolate x in the first equation: 2. Substitute the v
    8·2 answers
  • A club basketball team is attending an out of town tournament and is collecting dues from the players to pay for the tournament
    13·2 answers
  • 767,074 to the nearesr hundred thousand
    7·2 answers
  • What is the value of x?<br> 1/3 \2 units <br> 1/2 /3 units<br> 2 \ 3 units <br> 3. / 2 units
    6·1 answer
  • Please help me on this problem
    13·2 answers
  • The tree diagram represents an
    5·1 answer
  • HELP ASAP GET 5 POINTS
    12·2 answers
  • Find the solution to the system of equations: x 3y = 7 and 2x 4y = 8 1. isolate x in the first equation: 2. substitute the value
    10·1 answer
  • angle EFG and angle GFH are a linear pair, angle EFG=2n + 25 and angle GFH=4n + 17 what are angles EFG and GFH?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!