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ludmilkaskok [199]
3 years ago
13

Write the inverse of the function f(x) = 5x +3 ?

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0

Answer: f(x^-1) = x/5 - 3/5

Step-by-step explanation:

1. Replace f(x) with y

2. Swap the positions of x and y to make x = 5y + 3

3. Solve for y by subtracting 3 from both sides and dividing each side by 5

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Round the number 450,023
Pepsi [2]

Answer:

450, 000 or 450, 020

Step-by-step explanation:

If you want to round the number to the ten thousands place then it would be 450, 000.

I you want to round the number to the ones place the it would be 450, 020

5 0
3 years ago
The to of a utility pole is 14 feet high. The base is at -2 feet. Find the length of the utility pole.
olga_2 [115]
The pole is 16ft tall
4 0
3 years ago
Find the distance between (-4,3,-6) and the origin ((X,Y,Z) Graph)
devlian [24]

The distance between  (-4,3,-6) and the origin is \sqrt{61

<h3>How to determine the distance?</h3>

The point is given as:

(x, y, z) = (-4,3,-6)

The origin is

(x, y, z) = (0,0,0)

The distance between the point and the origin is calculated as:

d = \sqrt{x^2 + y^2 + z^2

So, we have:

d = \sqrt{(-4)^2 + (3)^2 + (-6)^2

Evaluate

d = \sqrt{61

Hence, the distance between  (-4,3,-6) and the origin is \sqrt{61

Read more about distance at:

brainly.com/question/7243416

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4 0
1 year ago
What the answer now
stiks02 [169]

Answer:

35.6 yd²

Step-by-step explanation:

Area of ∆UVW can be solved if we know the lengths of 2 sides and their included angle.

We are Given just 1 side, UV (w). Use the law of sines to find UW (v).

Thus:

\frac{v}{sin(V)} = \frac{w}{sin(W)}

W = 137°

w = 19 yd

V = 180 - (137 + 22) = 21°  => sum of triangle

v = ??

Plug in the values and solve for v

\frac{v}{sin(21)} = \frac{19}{sin(137)}

Multiply both sides by sin(21)

\frac{v}{sin(21)}*sin(21) = \frac{19}{sin(137)}*sin(21)

v = \frac{19*sin(21)}{sin(137)}

v = 10 yd (approximated)

Find area of ∆UVW:

Area = ½*UV*UW*sin(U)

Area = ½*v*w*sin(U)

= ½*10*19*sin(22)

Area = 35.6 yd² (to nearest tenth)

7 0
3 years ago
Scores on a history test have average of 80 with standard deviation of 6. What is the z-score for a student who earned a 74 on t
Olegator [25]

Answer:

12

Step-by-step explanation:

5 0
2 years ago
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