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meriva
3 years ago
11

Help me find the value of x! 20 points!!

Mathematics
1 answer:
marta [7]3 years ago
3 0
Check the picture below.

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Use the pic for more info will mark brainlest
Lelechka [254]

Answe7.5 i think

Step-by-step explanation:

4 0
3 years ago
What is the equation of the quadratic graph with a focus of (3, 6) and a directrix of y = 4? f(x) = one fourth (x − 3)2 + 1 f(x)
mina [271]
 Let point (x, y) be any point on the graph, than the distance between (x, y) and the focus (3, 6) is sqrt((x - 3)^2 + (y - 6)^2) and the distance between (x, y) and the directrix, y = 4 is |y - 4|

Thus sqrt((x - 3)^2 + (y - 6)^2) = |y - 4|
(x - 3)^2 + (y - 6)^2 = (y - 4)^2
x^2 - 6x + 9 + y^2 - 12y + 36 = y^2 - 8y + 16
x^2 - 6x + 29 = -8y + 12y = 4y
(x - 3)^2 + 20 = 4y
y = 1/4(x - 3)^2 + 5

Required answer is f(x) = one fourth (x - 3)^2 + 5
8 0
3 years ago
Which is longer? 10% of a mile or 100% of a meter
zvonat [6]
10% of a mile is 528ft, 1 meter is about 3 feet
4 0
4 years ago
Read 2 more answers
Find the value of the question mark
zvonat [6]
The value of the question mark I 8.
Step by step solution:

Values:

Brown frosted donut: 3

Orange frosted donut: 1/3

White frosted donut: 1

Hope this helps!! :)
6 0
2 years ago
!!PLEASE HELP!!<br> Will mark brainliest<br> Look at the picture^^
OleMash [197]

Answer:

u=UMMM  this is your teacher you should not be asking for your answers online you got a zero

Step-by-step explanation:

6 0
3 years ago
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