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AlekseyPX
2 years ago
15

Select the correct answer.

Mathematics
2 answers:
vitfil [10]2 years ago
4 0

Answer:

c.

Step-by-step explanation:

fgiga [73]2 years ago
3 0
I think i’m not really good at math so..
D.
(7,-3) and (4,0)
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Name each polygon! Determine if it appears to be a regular or not regular
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Triangle,quadrilateral,pentagon,hexagon,octagon,decagon. 

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rest are not. Someone might need to check me if im right about regular and irregular :) Hope I helped

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3 years ago
Which of the following absolute value equations has no solutions?Group of answer choices
Amiraneli [1.4K]

The absolute value measures the distance a number is away from the origin (zero) on the number line. A number can be to the left or right of zero on the number line, but the distance away from zero is always positive. Graphically:

In other words:

• If d is positive and

\begin{gathered} |x|=d \\ \text{ then} \\ x=d\text{ or }x=-d \end{gathered}

• If d is negative and

\begin{gathered} |x|=-d \\ \text{then} \\ \text{ No solution, because distance (d) can not be negative.} \end{gathered}

Therefore, the equation that has no solutions is:

\boldsymbol{|x|=-3}

3 0
1 year ago
Express the function y=5x^2+15x-2 in vertex form
mina [271]
Y = 5<span><span>(x+<span>32</span>)^</span>2 </span>− <span><span>53/4 (the / is for fraction)</span></span>
4 0
3 years ago
Simplify 3√ 2 – √ 2 .
pickupchik [31]
You will have two find the square root of the question

3 0
3 years ago
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What is the surface area of s sphere with a radius of 4ft
erik [133]
The formula you use to find the surface area of a sphere is A=4 π r^2
4×π = 12.5663706143
r = 4
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Final answer: the surface area is about 201 ft.
8 0
3 years ago
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