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3 years ago

HELP PLEASE!!!

Mathematics

2 answers:

alexira [117]3 years ago

5 0

Answer:

100

Step-by-step explanation:

Step 1:

Multiple 14.1 by 9 = 126.9

Step 2:

Round to the significant figure

Step 3:

Answer is 100

Ymorist [56]3 years ago

4 0

Answer:

100

Step-by-step explanation:

We are given that an expression

$14.1\cdot 9$

We have to simplify the expression by using the rules of significant figures

In 14.1 , three significant figures

In 9, only one significant figure

We know that in multiply

Least number of significant figures in any number of the expression determine the significant figures in the answer.

$14.1\cdot 9=126.9$

Therefore, by using this rule

The answer is 100.

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Vladimir [108]

Answer:

Step-by-step explanation:

<h3>Step 1: Identify two points on the line</h3>

1,2 & 2,5

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x1 = 2, y1 = 5 x2 = 1, y2 = 2

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3 years ago

6. Use the remainder theorem to find P(-3) for P(x) = x³+4x²+4

stellarik [79]

STEP - BY - STEP EXPLANATION

Given:

$P(x)=x^3+4x^2+4$

Step 1

Suppose x= -3, then

x+ 3

Step 2

Divide the polynomial by (x+ 3)

Step 3

Determine the remainder and quotient from the above.

Quotient = x²+ x - 3

Remainder = 13

ANSWER

Quotient = x²+ x - 3

Remainder = 13

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1 year ago