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2 years ago

What operation would you do first to simplify 4 × 3 - 3 to the second power + 1 × 8

Mathematics

1 answer:

True [87]2 years ago

6 0

Answer:

4 × 3 - 3^2 + 1 × 8 = 11/1 = 11

Step-by-step explanation:

Multiple: 4 * 3 = 12

Exponentiation: 3 ^ 2 = 9

Subtract: the result of step No. 1 - the result of step No. 2 = 12 - 9 = 3

Multiple: 1 * 8 = 8

Add: the result of step No. 3 + the result of step No. 4 = 3 + 8 = 11

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3 years ago

Solve x2 + 1/2x +1/16=4/9

kolezko [41]

<u>Answer:</u>

x = 0.417 or x = -0.917

<u>Step-by-step explanation:</u>

We are given the following expression and we are to solve it for the variable x:

$x ^2 + \frac { 1 } { 2 } x + \frac { 1 } { 1 6 } = \frac { 4 } { 9 }$

We will find the least common multiple of 2. 6 and 9:

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Simplifying it to get:

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$x=\frac{-b \pm\sqrt{b^2-4ac} }{2a}$

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3 years ago

In base, rate, and percent problems, the word “of” points to this

Marysya12 [62]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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2 years ago

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What operation would you do first to simplify 4 × 3 - 3 to the second power + 1 × 8​

What operation would you do first to simplify 4 × 3 - 3 to the second power + 1 × 8