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Vanyuwa [196]
3 years ago
6

I WILL MARK BRAINLIEST!!!

Mathematics
1 answer:
Vladimir79 [104]3 years ago
4 0

Answer: 3

Step-by-step explanation:

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Including the bus driver, there are 15 people on a bus. During the bus ride, each person produces 750 BTUs (British Thermal Unit
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It is going to be 5.57 BTUs per ft^3
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Kenya applied for a bank loan. Kenya calculated he would pay $78.00 interest if the rate was 12%. Use the percent equation to fi
Morgarella [4.7K]

78 is 12% of what number

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2 years ago
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If the diameter of the circle is 6 cm, find its circumference. [Use 3.14 for π.] A) 18.84 cm B) 25.12 cm C) 37.68 cm D) 50.24 cm
agasfer [191]
Circumference = π * d

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diameter = 6

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3 years ago
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Equation of a Circle: Mastery Test
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Answer:

(x-1)^2+(y+1)^2=3

Step-by-step explanation:

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add the 1 to get it to the other side of the equation

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group the x's and y's

(x² -2x) + (y2+2y) = +1

then you'll complete the  square on the -2x and + 2y. that just means divide by two and then raise it to the 2nd power.

so (-2/2)^2 and (+2/2)^2

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you add the one's to the other side because whatever is done to one side must be done to the other

you'll then need to factor again.

(x-1)^2+(y+1)^2=3

to factor it take one of your squared x's, the sign of the middle term within the parentheses , then the square root of the last term within the parentheses. remeber to put your ^2 (raised to the 2nd power) outside of the parentheses  when you finish.

7 0
3 years ago
A system of equations with a linear and quadratic equation must have one solution.
Ierofanga [76]
That is false because, this type of system can have one solution, two solutions, or no solutions. Graph both equations on the same coordinate plane. Identify the point of intersection, if any. 
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