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PIT_PIT [208]
4 years ago
10

I don’t know how to do this please help

Mathematics
1 answer:
Ainat [17]4 years ago
7 0

Answer:

should be 13

Step-by-step explanation:

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I don't understand this nonsense !
mel-nik [20]
Well first you do 6÷3=2. Then you do 2*5= 10. Also do 20+10=30-15=15. So your answer is 15
5 0
3 years ago
If a*b=a^2-b^3, then what is the value of 3*-2
mezya [45]
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What is the simplified form of this expression, written in scientific notation?
Simora [160]
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3 0
4 years ago
Evaluate 3(a + b + c)2 for a = 2, b = 3, and c = 4.
Snowcat [4.5K]

Answer:

Step-by-step explanation:

3(2 + 3 + 4)^2

3(9)^2 = 3(81) = 243

6 0
3 years ago
HELPPPPPPPPPP MEEEEEE​
Leni [432]

Answer:

D. x ≥ -10

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

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Step-by-step explanation:

<u>Step 1: Define</u>

10 - 4x ≤ 50

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

  1. Subtract 10 on both sides:                      -4x ≤ 40
  2. Divide -4 on both sides:                          x ≥ -10

Here we see that any value <em>x</em> greater than or equal to -10 would be a solution to the inequality.

6 0
3 years ago
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