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GenaCL600 [577]
3 years ago
9

Y + 3 = -2x2+5 are these a quadratic function

Mathematics
1 answer:
Sergio039 [100]3 years ago
8 0

Answer:

Yes

Step-by-step explanation:

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PLEASE ANSWER ASAP!! <br><br> Explain two different ways to solve 72^2/4
777dan777 [17]

Answer:

Step-by-step explanation:

72^{\frac{2}{4}}=72^{\frac{1}{2}}= \sqrt{2*2*2*3*3}\\\\\\=2*3*\sqrt{2}\\\\=6\sqrt{2}

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2 years ago
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xxTIMURxx [149]

Answer:

r=2.5

I hope this helps

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3 years ago
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What is the scale factor from figure A to figure B?
SCORPION-xisa [38]

Answer:

Figure A sides are 1/4 the size of Figure B

The top of Figure A = 4, the top of Figure B = 1.

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Step-by-step explanation:

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3 years ago
Find the approximate area of the triangle y x&gt; O 30 square units O 15 square units 21 square units 45 square units​
Fiesta28 [93]

Answer:

Step-by-step explanation:

a right triangle is half of a rectangle and the area of a rectangle is

                 area of rectangle = length × width

Area of a triangle is one half times the length times the width

                 area of triangle =  1/2 × length × width

in this case

                length is the number of the y units  

                width is the number of x axis unit      

    area of triangle =  1/2 × length × width  

    area of triangle =  1/2 × (y units) × (x units)       you need to count and insert

                                                                                the number of units into the

                                                                                equation  

area of triangle =  1/2 × (??? y units ) × (??? x units )    do the math yourself

                                                                                       and see if you get one of

                                                                                       answers

6 0
3 years ago
I need answers to these questions
GalinKa [24]

Answer is in the attached file...

8 0
3 years ago
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