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Crank
3 years ago
13

The vertex from a quadratic function is f(x)=a(x-h)^2+k what is the vertex if each function match the function rule with the coo

rdinates of its vertex
Mathematics
2 answers:
MrMuchimi3 years ago
7 0

Answer: (h,k)

Step-by-step explanation: remember that H is your x coordinate and should be the opposite sign of what's in the parenthesis.

vichka [17]3 years ago
4 0

Answer: hope this helps

1)1

2)4

3)2

4)5

5)3

Step-by-step explanation: edg 2020

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Work out the length x
Ymorist [56]

Answer:

x = √(14²-7²) = 7√3

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP I DONT GET IT AT ALL. PLEASEEE I’d really appreciate it. I’ll mark brainliest.
weeeeeb [17]

Answer:

3768

Step-by-step explanation:

The question is asking for the volume of the "cylinder" straw.

1cm = 10mm

30cm = 300mm

Volume of a cylinder = \pi r^2h

The radius is half of the diameter = 4/2 = 2

Radius squared is 4

Height is 300mm

1200mm * 3.14 = 3768

I am not very sure, since I am not that familiar with cylinders. Sorry if this is wrong.

Hope this helps :)

Have a great day!

4 0
2 years ago
Add using scientific notation.<br> (5.2 x 10') + (3.01 x 10^)
satela [25.4K]

Answer: What's the exponents?

Step-by-step explanation:

5.2+3.01=8.21

but then there's no exponents that you stated. So it would be 8.21x10^?

If the tens do have exponents above them, add them together.

I hope this answer helps you!

7 0
3 years ago
What is 7.55×8 please show work
iVinArrow [24]
Is this Long multiplication?
7 0
3 years ago
Read 2 more answers
Answer quick please!
Mashcka [7]

B because B is the answer

7 0
2 years ago
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