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3 years ago

EASY MATH PROBLEM! Please help me! Will mark brainliest for sure!

Mathematics

2 answers:

sp2606 [1]3 years ago

6 0

Answer:

The answer would be A

Step-by-step explanation:

Use the formula for |A| <= B which is: -B <= A <= B

For this example you would do:

1. Insert the numbers into the formula: -6 <= 2x - 8 <= 6

2. first do the math for -6 <= 2x-8 which is 1 <= x

3. then do the math for 2x - 8 <= 6 which is x <= 7

4. Put that together and you get 1 <= x <= 7

Good luck on the other questions!

OverLord2011 [107]3 years ago

3 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

The length of a rectangle is 3ft less than double the width, and the area of the rectangle is 14ft^2 find the dimensions of rect

german

Answer: $4\times 3.5\ ft^2$

Step-by-step explanation:

Given

area of the rectangle is $A=14\ ft^2$

Suppose width is given by w

So, length is $l=2w-3$

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putting values

$\Rightarrow A=(2w-3)w\\\Rightarrow 14=2w^2-3w\\\Rightarrow 2w^2-3w-14=0\\\Rightarrow 2w^2-7w+4w-14=0\\\Rightarrow w(2w-7)+2(2w-7)=0\\\Rightarrow (2w-7)(w+2)=0\\\\\Rightarrow w=\dfrac{7}{2}\ ft$

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3 years ago

ira [324]

The answer is 16 yellow flowers

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3 years ago

Read 2 more answers

is it possible to complete the mapping diagram for Diagram C so it represents a function? If so, complete the diagram to show a

GaryK [48]

Yes because you have to complete diagram A and B then you can do C so it’s depends on which numbers if it’s function or not.

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3 years ago

Find the slope pls thx

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3 years ago