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Brut [27]
2 years ago
11

Graph a quadratic function with a vertex at (2, -3) with a = 3.

Mathematics
1 answer:
Alina [70]2 years ago
8 0

Answer:

bottom one

Step-by-step explanation:

use (x , y)

the top one is -3,2

the bottom one is 2,-3

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Please help me figure this out it’s due on 15 minutes
Olin [163]

Answer:

Step-by-step explanation:

1. area of square=10²=100 cm²

area of circle=πr²=π×2.5²=6.25π cm²

reqd. area=100-6.25π ≈80.375 cm²

2.

area of circle=π×2.5²=6.25π≈6.25×3.14≈19.625 cm²

area of rectangle=4×3=12 cm²

reqd. area=19.625-12≈7.625 cm²

3.

area of two circles=2×π×3²=18π≈18×3.14≈56.52 cm²

area of square=12²=144 cm²

reqd. area=144-56.52≈87.48 cm²

4.

area of smaller circle=π×4²=16π cm²

area of bigger circle=π×8²=64π cm²

area of two circles=16π+64π=80π cm²

diameter of bigger circle=4+4+8+8=24 cm

diameter of biggest circle=π×12²=144π

area of shaded region=144π-80π=64π≈200.96 cm²

5 0
3 years ago
Hows everyone doing. rate your mood from 1-10
earnstyle [38]

Answer:

10!

Step-by-step explanation:

Because I ate chicken nuggets!

5 0
3 years ago
Your skateboard ramp is 2 3/8 feet high. Your friend's skateboard is 2 2/5 feet high. which skateboard is higher?
Zinaida [17]

Answer:

2-3/8  =  2.375

2-2/5  =  2.4

2.4 - 2.375  =  0.025

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than your skateboard ramp is.

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6 0
3 years ago
Can someone please help me with this square root problem?
nadya68 [22]

Answer:

x=14.87

Step-by-step explanation:

What we want to use is pythagoras theorem:

a^2+b^2=c^2, where c is the hypotenuse

10^2+11^2=x^2

221=x^2

x=\sqrt{221}

x=14.866...

x=14.87

4 0
2 years ago
Petra is going to do a science experiment she will plant seeds in nine different pots and places the pots in different locations
Rufina [12.5K]

Answer:

126

Step-by-step explanation:

word your question a little better next time this was almost illegible.

8 0
2 years ago
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