2 years ago

Determine the equation of the line.

Mathematics

1 answer:

Tpy6a [65]2 years ago

7 0

Check the picture below.

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Please help <br> What’s the answer

saul85 [17]

What is the question you are looking for?

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3 years ago

What is the y-intercept of the graph with equation f(x) = 4x^2 - 10x + 7 ?

Nutka1998 [239]

Answer:

The y intercept to this problem is;

(0,7)

Explanation:

To find the x-intercept, substitute in 0 for y and solve for x . To find the y-intercept, substitute in 0 for x and solve for y .

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2 years ago

Find the volume of a cone with a diameter of 7 inches and a height that is 4 times the radius. Use 3.14 for pi, and round your a

Tatiana [17]

Answer:

179.50 $in^{3}$

Step-by-step explanation:

The equation for volume of a cone is:

$V=\pi *r^{2} *\frac{h}{3}$

The radius is half of the diameter so r= 3.5 in

The height is 4 times the radius so h=14

$V=3.14*3.5^{2} * \frac{14}{3}$

V= 179.50 $in^{3}$

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3 years ago

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Angle A and Angle B are vertical angles. If the measure of Angle A is 30 degrees, what is the measure of Angle B?

vazorg [7]

Answer: 30 degrees

Step-by-step explanation: Vertical angles are always congruent. If Angle A and Angle B are vertical then they are equal to each other. They both will way thirty degrees.

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2 years ago

The diameter of a cylindrical water tank is 12ft , and its height is 14ft . What is the volume of the tank?

Luda [366]

So the formula for finding the area of a cylinder is $2 \pi r^{2}+2 \pi rh$ . r=radius. If we put the numbers into the equation it is $2 \pi 6^{2}+2 \pi 6(14)$ We get 6 as the radius because half of 12 is 6. 6 squared is 36 and 6*14= 84. So our equation is now $2 \pi36+2 \pi84$ . 2*pi=6.28318530718 but let's round that to 6.283. So now our equation is much simpler 6.283(36)+6.283(84). Just multiply them. 226.188+527.772= 753.96 is your final answer.

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3 years ago