4 years ago

How do you solve this equation ?

Mathematics

1 answer:

Sidana [21]4 years ago

4 0

Tan Z = opp / adj
= 15/20
= 3/4

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You work on a concrete crew starting a construction project. once the pouring begins, it must continue nonstop until it is compl

Lina20 [59]

Answer:

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Step-by-step explanation:

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2 years ago

3x-2y=-1. <br> Y=-x+3. <br> Is (1,2) a solution do the system?

andrew-mc [135]

Answer:

Yes

Step-by-step explanation:

To figure out if (1,2) is a solution to the system, we can plug the values in and see if it is true.

3x-2y=-1

3(1)-2(2)=-1

3-4=-1

-1=-1

It is true for this equation. Now let's check the next one.

y=-x+3

2=-(1)+3

2=2

Since both equations are true when we plug the values in, (1,2) is a solution to the system.

8 0

3 years ago

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3m²-48m⁶<br><br>factor the polynomial completely

Daniel [21]

Answer:

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7 0

2 years ago

Which graph represents the function f(x)=(x-5)^2+3

hammer [34]

Answer:

Parabola

Step-by-step explanation:

We are given that a function

$f(x)=(x-5)^2+3$

The given function is an equation of parabola along y- axis.

General equation of parabola along y- axis with vertex (h,k) is given by

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

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

Compare it with given equation then we get

h=5, k=3

Vertex of given parabola =(5,3)

Substitute x=0 then we get

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y-intercept of parabola is at (0,28).

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4 years ago

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Work out the product of

nignag [31]

That will be 4/4/7 hope this helps

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3 years ago