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
blsea [12.9K]
3 years ago
8

20 POINTS ANSWER QUICK PLEASE!! SHOW ALL WORK

Mathematics
1 answer:
katen-ka-za [31]3 years ago
4 0
5x+8=4(3x+9) 5x+8=12x+36. 5x=12x+28

-7x=28. Divide both sides by -7 so x=-4

4y+8=4(2y-5). 4y+8=8y-20. 4y=8y-28

-4y=-28. Divide both sides by -4 so y=7
You might be interested in
A crew of highway workers paved 13 mile in 14 hour. If they work at the same rate, how much will they pave in one hour?
Bogdan [553]

Answer:

Step-by-step explanation:

in one hour if i am correct they will pave 0.928 or 0.930 miles

4 0
3 years ago
What number should be added to both sides of the equation to complete the square? x2 – 6x = 5
choli [55]

Answer: Add 9 to both sides to complete the square

Step-by-step explanation:

The formula for the number you need to add to complete the square is (b/2)^2. In this case, b = -6, so:

(b/2)^2 = (-6/2)^2 = (-3)^2 = 9.

(After adding 9 to both sides, you will get x^2 - 6x + 9 = 14 which can be factored to (x - 3)^2 = 14)

3 0
3 years ago
What are the solutions of x^2 + 6 x - 6 = 10?
aleksandrvk [35]

Answer:

X= 2

X= -8

Hope this helps :)

3 0
2 years ago
Read 2 more answers
Miss McIntosh leaves a $6.75 tip for her waiter. If her tip was 20% of the cost of her meal, what was the cost of her meal?
zalisa [80]

Answer: 72$

Step-by-step explanation:

because

5 0
3 years ago
Please help me on this geometry!! i’ll mark you the brainliest
Gnoma [55]

Answer:

Median

Step-by-step explanation:

A median of a triangle is a line segment joining a vertex to the midpoint of the opposite side.

Hope this helps! Please tell me if I did anything wrong, thank you and have a great day!

4 0
3 years ago
Other questions:
  • Find the perimeter of triangle ABC.
    15·2 answers
  • Lea and Marie are washing all the windows in their house. It would take Lea 80 minutes to wash the windows by herself, and it wo
    12·2 answers
  • Solving multi-step equations <br><br> 2(x + 7) – 34 = 4x – 11x + 4(x - 1)
    7·2 answers
  • Micah is deciding what rooms of his house he is going to paint. He wants to spend no more than $150 on the paint and supplies.
    14·1 answer
  • 8/10 divided by 1 5/6
    8·2 answers
  • Factor this. (If you can do the box method?)<br> GCF=2d
    10·1 answer
  • Can you subtract a 2x3 and a 2x2 matrix
    12·1 answer
  • What is (4x-2)•6(2x+7) in standard form
    11·1 answer
  • The polygon in each pair are similar.find the missing side length.
    10·2 answers
  • Someone help will mark rbainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!