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3 years ago

Pls give me a real answer and the correct one if u try to be a bot ill report you

Mathematics

1 answer:

BabaBlast [244]3 years ago

3 0

Answer:

The value of expression 7m - 6 is 60

Step-by-step explanation:

Given expression;

7m - 6

The value of m = 8

Find:

The value of expression 7m - 6

Computation:

in given expression 7m - 6 , 7 and 6 are constant and m is a variable

Given that value of variable m is 8.

So, by putting value of variable m in the given expression.

7m - 6

7(8) - 6

56 - 6

The value of expression 7m - 6 is 60

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I need help if you answer I will mark as brainlylist and extra points

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Answer:

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Step-by-step explanation:

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3 years ago

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If logx27 + logy4 =5 and logx27 - logy4 =1 find x and y

Elanso [62]

Answer:

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Step-by-step explanation:

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3 years ago

Simplify the expression: 15 + 3(2 + 8) - 42

SVETLANKA909090 [29]

The answer is three!!!!!!!!!!!

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3 years ago

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What is the solution to the inequality? 4(2x+5)-2x more than or equal to 10

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3 years ago

Solve by completing the square 3x2 + x - 2 = 0

DIA [1.3K]

Answer:

x = 2/3 or x = -1

Step-by-step explanation by completing the square:

Solve for x:

3 x^2 + x - 2 = 0

Divide both sides by 3:

x^2 + x/3 - 2/3 = 0

Add 2/3 to both sides:

x^2 + x/3 = 2/3

Add 1/36 to both sides:

x^2 + x/3 + 1/36 = 25/36

Write the left hand side as a square:

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Take the square root of both sides:

x + 1/6 = 5/6 or x + 1/6 = -5/6

Subtract 1/6 from both sides:

x = 2/3 or x + 1/6 = -5/6

Subtract 1/6 from both sides:

Answer: x = 2/3 or x = -1

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3 years ago