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Nataliya [291]
3 years ago
5

Any question that you can answer while showing work

Mathematics
2 answers:
borishaifa [10]3 years ago
6 0

Answer:

THis is hard

Step-by-step explanation:

What grade is thi?

kotegsom [21]3 years ago
3 0

Answer:

it's too hard but I have to answer so I can have score

Step-by-step explanation:

what grade is this po

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5(x+4)= -2(-4-x)+3 <br> what is the answer?
lianna [129]

Answer:

x = -3

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

5(x + 4) = -2(-4 - x) + 3

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distribute:                                   5x + 20 = 8 + 2x + 3
  2. Combine like terms:                   5x + 20 = 2x + 11
  3. Subtract 2x on both sides:        3x + 20 = 11
  4. Subtract 20 on both sides:        3x = -9
  5. Divide 3 on both sides:              x = -3

<u>Step 3: Check</u>

<em>Plug in x to verify it's a solution.</em>

  1. Substitute:                    5(-3 + 4) = -2(-4 - -3) + 3
  2. Simplify:                        5(-3 + 4) = -2(-4 + 3) + 3
  3. Add:                              5(1) = -2(-1) + 3
  4. Multiply:                        5 = 2 + 3
  5. Add:                              5 = 5

Here we see that 5 does indeed equal 5. ∴ x = -3 is a solution of the equation.

And we have our final answer!

5 0
3 years ago
Read 2 more answers
What is the slope of the line below? If necessary, enter your answer as a
Westkost [7]

9514 1404 393

Answer:

  6/5

Step-by-step explanation:

The slope formula is useful for finding the slope.

  m = (y2 -y1)/(x2 -x1)

  m = (-1 -11)/(-5 -5) = -12/-10

  m = 6/5

The slope of the line through the given points is 6/5.

3 0
3 years ago
What are all of the factors for 100 and 73. Please help with them and write them separate. thanks.
Zolol [24]
The factors of 100 are 1, 2, 4, 5, 10, 20, 25 50 and 100
the factors of 73 are 1 and 73. 73 os a prime number
6 0
3 years ago
The formula for the area of a triangle is A==bh, where b is the length of the base and h is the height.
zimovet [89]

Answer:   Height is 5 units.

Step-by-step explanation:

Alright, lets get started.

The area of the triangle is A=\frac{1}{2} \times b \times h

The area is given as 30

The base is given as 12

Plugging the values in formula

30=\frac{1}{2} \times 12\times h

30=6\times h

Dividing 6 in both sides

\frac{30}{6}=\frac{6\times h}{6}

5=h

h=5

Hence the height of the triangle is 5 units.........Answer

6 0
3 years ago
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Joe goes to a mexican restaurant and order nachos. He can have just cheese or add any of the following: chicken, onion, sour cre
solmaris [256]
There are 15 different variations of nachos possible.


4 0
4 years ago
Read 2 more answers
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