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yaroslaw [1]
3 years ago
11

Identify the method that will be used to solve for x for each equation.

Mathematics
2 answers:
liraira [26]3 years ago
7 0
1. x = 5

2. x = 20

3. x = 2

4. x = 8
gladu [14]3 years ago
3 0

Answer:

Step-by-step explanation:

Divide 4 on each side and X will be = to 5

4x/4 = 20/4

X = 5

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(-3 1/2)-(-4 1/4)= -7/2-(-17/4) equals what
solniwko [45]

Answer:

3/4=3/4

Step-by-step explanation:

8 0
2 years ago
Idenify the numbers that are located below -3.5 on a vertical number line
belka [17]

A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. The numbers that are located below -3.5 on a vertical number line are (-∞,-3.5).

<h3>What is a number line?</h3>

A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. It’s not a ruler, so the space between each number doesn’t matter, but the numbers included on the line determine how it’s meant to be used.

The numbers that are located below -3.5 on a vertical number line are all the numbers that are less than -3.5. The numbers that are located below -3.5 on a vertical number line are (-∞,-3.5).

Learn more about the Number line:

brainly.com/question/557284

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6 0
2 years ago
The area of a field can be expressed as A = 2x + 6 / x + 1 square yards. If the length is
Dafna1 [17]

Answer:

The width of the field is 4x + 20 / x² -2x -3 yards

Step-by-step explanation:

The area of a rectangular field is given by the following formula:

area = length*width

In this case we want to find the width of this field, therefore if we isolate the width in the expression above we will have a suitable expression:

width*length = area

width = area / length

So applying the data from the problem, we have:

width = [(2x + 6)/(x + 1)] / [(x² - 9)/(2x + 10)]

width = [(2x + 6)/(x + 1)]*[(2x + 10)/(x² - 9)]

width = 2(x + 3)*(2x + 10) / (x+1)*(x - 3)*(x + 3)

width = 2*(2x + 10) / (x + 1)*(x - 3)

width = 4x + 20 / x² -2x -3

5 0
3 years ago
Assume that the heights of bookcases are normally distributed. A random sample of 16 bookcases in one company have a mean height
ipn [44]

Answer: 1.1 and 3.1

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Please help !!! :(<br> 1 and 2 form a linear pair, if the measure of 1 is 113 find the measure of 2
anzhelika [568]

Answer:

67

Step-by-step explanation:

A linear pair is two angles which form a straight angle when combined (or 180 degrees). Thus do 180 - 113 to get 67 degrees for Angle 2

6 0
3 years ago
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