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3 years ago

Answer my math question I asked so many times I lost most of points by I gave 4 min to answer hurry

Mathematics

1 answer:

Mumz [18]3 years ago

4 0

green or the one that is on the rught and lowest and the lowwst part is at(4, -3)

Step-by-step explanation:

its is this becaue the equation is y=x^2-8x+13

Direction: Opens Down

Vertex: ( - 4 , 3 )

Focus: ( − 4 , 1 1/4 )

Axis of Symmetry: x = − 4

Directrix: y = 13 /4

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Which ordered pair is a solution of the equation?<br> 3х + Зу = - x + 5y

IRISSAK [1]

Answer:

(0,0)

Step-by-step explanation:

if you put the two equations together on a graph, the point where they meet is (0,0)

7 0

3 years ago

Two cyclists , A and B , are going on a bike ride and are meeting at an orchard . They left home at the same time . Functions A

vova2212 [387]

Answer:

Cyclist A lives farther from the Orchard

Step-by-step explanation:

Given

$A(x) =48.5 -21x$

$B(x) =42 -16.8x$

Required:

Who lives farther from the Orchard.

To do this, we simply calculate the y intercept.

This represents the total distance traveled to get to the Orchard

To calculate y intercept, we set $x = 0$

So:

$A(x) =48.5 -21x$

$A(0) = 48.5-21*0 =48.5-0 =48.5$

$B(x) =42 -16.8x$

$B(0) = 42 - 16.8*0 =42-0 =42$

From the above computation:

$A(0) > B(0) \to 48.5 > 42$

Hence;

Cyclist A lives farther from the Orchard

5 0

3 years ago

sheldon has $600 in a savings account at the beginning of the summer. He wants to have atleast $300 in the account by the end of

Annette [7]

Answer:

Because there are 13 weeks in summer, he would have used $325. Leaving him with $275.

Step-by-step explanation:

5 0

3 years ago

A cylinder has a height of 6 inches and a radius of 2 inches. What is its volume? Use a 3.14 and round your answer to the neares

Olenka [21]

Answer:

$\boxed {\boxed {\sf 75.36 \ inches^3}}$

Step-by-step explanation:

The volume of a cylinder is found using this formula:

$v= \pi r^2h$

Th height is 6 inches, the radius is 2 inches, and we are using 3.14 for pi. Substitute the values into the formula.

$v= (3.14)(2 \ in)^2(6 \ in)$

Solve the exponent.

(2 in)²= 2 in * 2 in = 4 in²

$v= (3.14)( 4 \ in^2)(6 \ in)$

Multiply the first two number.

$v= 12.56 \ in^2 (6 \ in)$

$v= 75.36 \ in^3$

This is already to the hundredth place, so we do not need to round.

The volume of the cylinder is <u>75.36 cubic inches.</u>

6 0

3 years ago

A function graph that matches y=3x+1

Luda [366]

Answer:

Step-by-step explanation:

How is this question supposed to be answered with no specifications?

3 0

3 years ago