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lapo4ka [179]
3 years ago
5

Solve the following equation for a. a-f=q

Mathematics
1 answer:
VLD [36.1K]3 years ago
7 0

Answer:

a=q+f

Step-by-step explanation:

1. a-f=q

2. you need to do the opposite of -f which is +f to cancel it out

after that you need to do the +f to the q

Hope this helps

You might be interested in
How many solutions does the system have?
nevsk [136]

Answer:

The system has two solution

Step-by-step explanation:

we have

y=-2x+2 ----> equation A

y=x^{2}-3x ----> equation B

Solve the system of equations by graphing

Remember that

The solution of the system of equations is the intersection point both graphs

There are two point of intersection between the two graphs

see the attached figure

therefore

The system has two solution

3 0
3 years ago
The ceiling of Stacy's living room is a square that is 25 ft long on each side. Stacy
Brut [27]

Answer:

A. 35 ft.

B. 35 ft

Step-by-step explanation:

Please see attached photo for diagram.

A. Determination of the diagonal using pythagorean theorem.

A square has all sides equal. Thus, the diagonal of the square can be obtained as follow:

Ist leg (L₁) = 25 ft

2nd leg (L₂) = 25 ft

Diagonal (d) =?

d² = L₁² + L₂²

d² = 25² + 25²

d² = 625 + 625

d² = 1250

Take the square root of both side

d = √1250

d = 35 ft

B. Determination of the diagonal using trigonometry.

Since all the sides in a square are equal, the angle between each leg will be 90°. Thus, the diagonal will bisect the angle between the two leg equally i.e

Angle between Diagonal and each leg = 90/2 = 45°

Finally, we shall determine the length of the diagonal. This can be obtained as follow:

Angle θ = 45°

Opposite = 25 ft

Hypothenus = d

Sine θ = Opposite / Hypothenus

Sine 45 = 25 / d

0.7071 = 25 / d

Cross multiply

0.7071 × d = 25

Divide both side by 0.7071

d = 25 / 0.7071

d = 35 ft

6 0
3 years ago
10 POINTS Which of these are correct? also, isn't true that you can choose any 2 points for Rise/Run when finding the slope?
shutvik [7]
No the points have to be on a cross on the x and y axis

8 0
3 years ago
I need some help with graphing again.
Rashid [163]

To find the x intercepts, we need to put the standard form equation into factored form.

Which two numbers multiply to -8 and add to -2?

-4*2=-8

-4+2=-2

So the factored form is

(x-4)(x+2)

That means the x intercepts are at x=4,-2

So now we have the x intercepts.

To find the vertex, we need to convert the standard form equation into vertex form.

The formula of vertex form is y=a(x-h)^2+k

Since the a value in the standard form equation is 1, the a value in vertex form is also one.

The h value can be found using the formula h=\frac{-b}{2a}

Which comes out to \frac{2}{2} or 1.

To find the k value, we can just plug in what we got for h back into the equation.

(1)^2-2(1)-8=-9

So the vertex is (1,-9).

This also means the axis of symmetry is x=-1

Finally, to find the y intercept, we plug in 0 for x and solve.

(0)^2-2(0)-8=-8

So the y intercept is (0,-8).

8 0
3 years ago
I need help again :/
Kobotan [32]

Answer:

Hola

Step-by-step explanation:

Well if this is based off the first thing I answered, then 1. C

as I told you before, every time the x axis values go up one, the y values go up by x2 (aka times 2). Therefore it’s C.

2. It is linear because the unit change (amount it goes up aka slope) is the same since it’s alway x2. Hence the line on a graph would look linear

8 0
3 years ago
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