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3 years ago

Geometry questions

1 answer:

5 0

1. False. The absolute value of a number must always take the positive sign.
2. False. The Ruler Postulate only states that the numbers on the number line must be real numbers. That means, not only integers, but fractions are included as well.
3. False. The absolute value should be +0.75.

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How do you graph for the function Y= -x+1

Tanzania [10]

-x = -1. Anything “X” equals to the number One. So do Y = -1 + 1.

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3 years ago

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What is the area of this square with side of 5x4y2

Ulleksa [173]

Answer:

I am not sure how about you figure it out maybe study

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3 years ago

Your friend says that the absolute value equation | 3x+8 |-9=-5 has no solution because the constant

sineoko [7]

Answer:

Incorrect

Step-by-step explanation:

We are given the equation:

$\displaystyle \large{|3x+8|-9=-5}$

Add both sides by 9.

$\displaystyle \large{|3x+8|-9 + 9=-5 + 9} \\ \displaystyle \large{|3x+8|=4}$

When we want to tell if the absolute equation has solutions or not, we have to simplify in this form first: or isolate the absolute sign.

$\displaystyle \large{ |ax + b| = c}$

If c ≥ 0, the equation has solutions.

If c < 0, the equation does not have solutions.

Therefore, it does not always matter if the constant on right side is in negative because if there is a number on the left side then there is a chance that the equation has solutions.

From |3x+8| = 4 is equivalent |3x+8|-9=-5 and the right side is 4 which is positive.

Hence, the equation does have a solution!

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3 years ago

A package of colored markers has 8 markers. The graph below shows the total numbers of markers in different numbers of packages.

photoshop1234 [79]

Answer:

m= 8p

Step-by-step explanation:

you multiple 8 by the number of packages because there are 8 markers in each package.

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3 years ago

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What is the median of the following numbers?<br> 9,8,1, 8,5

Zolol [24]

Answer:

Step-by-step explanation:

1, 5, 8, 8, 9

Find the middle number. If there is 2 add them and divide them by 2

But there is 1 middle number 8

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3 years ago