Mathematics: if the sides of a triangle are 3x, x-4, and x+2, what is the perimeter of the triangle in terms of x?

if the sides of a triangle are 3x, x-4, and x+2,

Ответ:

AmityHeart

30.04.2022

Complete Question:

Ms. Perez's biology class grew sunflowers to learn about plants. During the first week, the average sunflower grew 3 inches. The table shows the difference from the average for three students.

Order the values of the differences from least to greatest.

Student: Raj. Difference (in.): 4/5

Student: Clara. Difference (in.): -1 1/2

Student: Jacob. Difference (in.): 0.9

-1.5 , 0.8 and 0.9

The greatest is: 0.9

By student names: Clara, Raj and Jacob

Step-by-step explanation:

See comment for complete question

Given

Differences:

$\frac{4}{5}$ , $-1\frac{1}{2}$ , 0.9

Required

Order from least to greatest

We have: $\frac{4}{5}$ , $-1\frac{1}{2}$ , 0.9

First convert fractions to decimal

$\frac{4}{5} = 0.8$

$-1\frac{1}{2}= -1.5$

$-\frac{3}{4} = -0.75$

So, the differences become:

0.8 , -1.5 , 0.9

Now arrange from least to greatest

-1.5 , 0.8 and 0.9

From the above representation,

The greatest is: 0.9

By student names, we have:

Clara, Raj and Jacob

This is done by simply replacing the numbers with the student name.

See attachment for number line

$Order the values of the differences from least to greatest. First, write the fractions as decimals.$

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if the sides of a triangle are 3x, x-4, and x+2, what is the perimeter of the triangle in terms of x?

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