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3 years ago

describe why it might not be a good idea to use a key where each symbol stands for 1 in a picture graph

1 answer:

8 0

It is not a good idea to use a key in a picture graph because it will give you the answer, and you will not have to do as much work and you won't understand how you got that answer.

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A truck driver averages 60 miles per hour while delivering freight to a customer. On the

Arturiano [62]

Answer:

315 divide by 7 nevermind

Step-by-step explanation:

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2 years ago

Read 2 more answers

Help meeeeeee please :))))

maxonik [38]

Cant see the pic ya feel

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2 years ago

In the construction of the circumcenter, why do you only need to construct two perpendicular bisectors, and not all three?

Wittaler [7]

We know that the Circumcenter is the intersection of a triangle's right (perpendicular) bisectors. Once you have found two of these you can determine their point of intersection.

It is a proven mathematical concept that the third perpendicular bisector will also cross through this intersection point. While it is not necessary to construct all three it is often done so to verify that the intersection of the first two perpendicular bisectors was in fact correct.

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2 years ago

How can I find out how to divide 1/2

borishaifa [10]

Divide one half by what
IF your talking about this
100 divided by 1/2 then it would be 50 and all i did was put the multiply 100 by .5

6 0

2 years ago

Read 2 more answers

The center of an ice rink is located at (0, 0) on a coordinate system measured in feet. sandi skates along a path that can be mo

WARRIOR [948]

The answers to the question are are the equations

y = 0.08x²-1.6x+13

y = 0.08(x-10)²+5

<h3>How to solve for the system of equations</h3>

David starts at (20, 13) and skates along a path that can be modeled by a quadratic function with a vertex at (10, 5).

Vertex form of quadratic function is

y = $a(x-h)^2+k$

13 = a(x-10)²+5

let x = 20

a(20-10)²+5

13 = 100a + 5

take like terms

13 - 5 = 100a

8 = 100a

divide through by 100

a = 0.08

hence the equation would be

y = 0.08(x-10)²+5