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3 years ago

For the equation Y= 2(x+4)-3 what ordered pair what are used to start a graphing PLEASEEEE HELP

Mathematics

1 answer:

Anton [14]3 years ago

6 0

Answer:

(4,-3)

Step-by-step explanation:

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Solve algebraically the simulaneous equations y=2x^2-3x-10<br>2x-y=-2

enot [183]

Answer:

X=-3/2, X=4

Step-by-step explanation:

Really easy

Image attached

3 0

2 years ago

Identify the vertex, the focus, and the directrix of the parabola with the given equation.

Elenna [48]

Vertex: (-4,-3)
Focus: (-4, -11/4)
Directrix: y= -13/4

7 0

3 years ago

0.75,1.75,2.75,3.75 is arithmetic or geometric?

Semenov [28]

Hello from MrBillDoesMath!

Answer:

Arithmetic

Discussion:

First glance at the numbers shows each term is 1 larger than the preceding terms. So we are adding the constant 1 to each term to get the next term. This is an arithmetic progression.

Thank you,

MrB

5 0

3 years ago

Which expression is equivalent to - 32 ^ (3/5)

hjlf

The answer is -8

This was too easy

6 0

2 years ago

To input your angle measures in degrees, use the functions sind, cosd and tand, instead of sin, cos and tan. Zach stands at the

kramer

Answer:

about 2949 feet

Step-by-step explanation:

The geometry of the situation can be modeled by a right triangle. The height of the cliff can be taken to be the side opposite the given angle, and the distance to the coyote will be the side adjacent to the given angle. The relation between these values is the trig function ...

Tan = Opposite/Adjacent

<h3>setup</h3>

Filling in the known values, we have ...

tan(6°) = (310 ft)/(distance to coyote)

<h3>solution</h3>

Multiplying by (distance to coyote)/tan(6°) gives ...

distance to coyote = (310 ft)/tan(6°) ≈ 310/0.105104 ft

distance to coyote ≈ 2949.453 ft

The coyote is about 2949 feet from the base of the cliff.

6 0

2 years ago