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Marizza181 [45]
3 years ago
5

A triangle has side lengths of 5a +3 inches and 2a +3 inches. If the perimeter of the triangle is 3a + 12 inches, which expressi

on represents the length, in
inches, of the third side of the triangle?

Mathematics
1 answer:
JulsSmile [24]3 years ago
7 0

Answer:

A. 2a+6

Step-by-step explanation:

I did the test and this is what I got.

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Compare. Use <,>, or = to complete the statement
expeople1 [14]
Its >
( {2}^{7} )^{2}  > ( {2}^{10}  {2}^{2})  \\  {2}^{14}  >  {2}^{12}
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4 years ago
Help with this please
Alik [6]

Answer:

D. goes down and to the right

Step-by-step explanation:

5 0
3 years ago
HELP! <br> The sum of a number n and 4 is 10. What is the value of the sum of n and -1 ?
Mumz [18]

Answer:

5

Step-by-step explanation:

n+4=10

n=10-4

n=6

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n=5

hope I helped

3 0
4 years ago
This too!! Once again, thank you!
Volgvan

Answer:

For question 3, the slope would be -5

Step-by-step explanation:

If you wanted to graph this you would have to plot one of the points that is already given. Then from that point, you would move 5 units down and 1 unit to the right. If you run out of space, you can go to the other direction by going 5 units up and 1 to the left.

Hope this helps :)

8 0
2 years ago
What is x + 2/3 = -4
BartSMP [9]

Answer:

x = -14/3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

x + 2/3 = -4

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

  1. Subtract 2/3 on both sides:                    x = -14/3
3 0
3 years ago
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