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LiRa [457]
2 years ago
13

PLZ HELP ME D HOW J IT EHJ

Mathematics
1 answer:
Pavlova-9 [17]2 years ago
3 0
180 and 20 other words eeeee
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What is the solution to the equation 6n+7=55
weeeeeb [17]

Answer:

n = 8

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 Equation</u>

6n + 7 = 55

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

  1. Subtract 7 on both sides:                    6n = 48
  2. Divide 6 on both sides:                       n = 8

<u>Step 3: Check</u>

<em>Plug in n into the original equation to verify it's a solution.</em>

  1. Substitute in <em>n</em>:                    6(8) + 7 = 55
  2. Multiply:                               48 + 7 = 55
  3. Add:                                     55 = 55

Here we see that 55 does indeed equal 55.

∴ n = 8 is a solution of the equation.

7 0
3 years ago
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kelly will roll a number cube labeled 1 to 6. what is the probability kelly will roll a number greater than 3?
guapka [62]

Answer:

%50

Step-by-step explanation:

5 0
2 years ago
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HELP PLEASE ANSWER QUICKLY!
quester [9]

Answer:

3 twelths is your answer :)

8 0
3 years ago
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Find the value of x in each triangle
mrs_skeptik [129]

Answer:

90°

Step-by-step explanation:

x + 37 + 53 = 180 (ANGLE SUM PROPERTY)

x + 90 = 180

x = 180-90

x = <u>90°</u>

7 0
3 years ago
Write a numerical expression for the verbal expression. the sum of two an four and six times eight
Trava [24]
(2+4+6)*8 hopefully that's what you are looking for
3 0
2 years ago
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