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iragen [17]
3 years ago
5

Can you answer these middle school questions?​

Mathematics
1 answer:
Stells [14]3 years ago
8 0

Answer:

I never did that is middle school I did hat in high school

Step-by-step explanation:

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Can someone please help me with this question​
bezimeni [28]

Answer:

21x^2-2x+1

Step-by-step explanation:

The area of shaded region= The area of the floor - area of the identical islands

The area of shaded region=(5x+1)^2-2*(2x)(x+3)=25x^2+1+10x-4x^2-12x=21x^2-2x+1

6 0
3 years ago
A group of 8 friends go to the movies. A bag of popcorn costs $2.99. How much will it cost to get one bag of popcorn for each fr
Akimi4 [234]

Answer:

23.92

Step-by-step explanation:

You can round 2.99 to 3 and do 3x8 mentally then subtract 8 cents ¯\_(ツ)_/¯

7 0
3 years ago
Read 2 more answers
If you shift the quadratic parent function, Flx) =x, down 9 units, what is the equation of the new function?​
Mashutka [201]

Answer:

y = x-9

Step-by-step explanation:

6 0
3 years ago
Hey ya'll don't scroll please, just look at the attachment and answer every single question please- thank you very much.
Crazy boy [7]

Answer:

a. is B b. is D

Step-by-step explanation:

3 0
3 years ago
Triangle HIJ has coordinates H(-3,5), (8,2), and J(-3,-5). Find
Vlad1618 [11]

Answer:

H (x= -3 , y=5)

I (x=8 , y=2)

J (x= -3 , y= -5)

D is the distance between the 2 points so just plug in the x and y cords of each of the corresponding points

so for (HI)

you plug in 2 on the red x

and 8 on the red y

then -3 in the blue x

and 5 in the blue y

5 0
2 years ago
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