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Brilliant_brown [7]
3 years ago
7

#15 How do you do number 15?

Mathematics
1 answer:
Phantasy [73]3 years ago
7 0
Again just substitute ,the answer is B
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Change the equation of the circle x^2+14x+y^2-10y=14x 2 + 14 x + y 2 − 10 y = 14 into center-radius form of a circle.
jonny [76]

Answer:

The answer to your question is      (x + 7)² + (y - 5)² = 88

Step-by-step explanation:

Equation

                     x²  +  14x  +  y²  - 10y   =  14

Complete perfect trinomial squares

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + (7)² + (5)²

Simplify

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + 49 + 25

                     x² + 14x + (7)² + y² - 10y + (5)² = 88

Factor

                     (x + 7)² + (y - 5)² = 88   This is the equation in the form

                     center-radius

7 0
4 years ago
If UV ≅ UX and WX=23, what is VW?<br><br> VW =
expeople1 [14]

Answer: VW= 23

Step-by-step explanation:

Because UV  =  UX the bisector has to split it evenly therefor WX = VW

So the answer is 23!  Does this make sense?

7 0
2 years ago
If it’s costs 60 cents for 125 grammes. How much would 100 grammes cost?
beks73 [17]
<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Work out the cost per gram

60/125 = 0.48

It costs 0.48 cents per gram

Multiply this by 100 to get the answer:

0.48 x 100 = 48

It would cost 48 cents

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0
4 years ago
Read 2 more answers
PLZ HELP! I will give brainliest!!!
liq [111]

Answer: x axis is time in hours, y axis is water level in centimeters

I can't see the rest of the problem since you didnt show it

Step-by-step explanation:

7 0
3 years ago
Pls help 98 points includes would be great for a correct answer pls and an explanation thx
Katyanochek1 [597]
I don't have an explanation but I have an answer 0.02
8 0
4 years ago
Read 2 more answers
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