3 years ago

Y

Mathematics

1 answer:

san4es73 [151]3 years ago

4 0

8+6+4+2+2=22

22-8-6-4=4

4+2+4+6+8+44-8=58

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Paul volunteered at the senior center for 3 9/10 hours on Saturday and 5 1/6 hours on Sunday. How many hours did Paul volunteer

AleksandrR [38]

Answer:

9 1/15 Hours

Step-by-step explanation:

First you must find the LCD of the two fractions. Then, you can add them together very easily. Last, just simplify.

Hope this helps!

8 0

2 years ago

4. Determine whether f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

Ierofanga [76]

Answer:

YES! we conclude that f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

Step-by-step explanation:

Given

Given that the function f(x) and g(x) are inverse functions.

$f\left(x\right)\:=\:\frac{1}{3}x\:+\:5$

$g(x) = 3x - 15$

To determine

Let us determine whether f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

<u>Determining the inverse function of f(x) </u>

A function g is the inverse function of f if for y = f(x), x = g(y)

$y=\frac{1}{3}x+5$

Replace x with y

$x=\frac{1}{3}y+5$

Solve for y

$y=3x-15$

Therefore,

YES! we conclude that f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

4 0

2 years ago

The scatter plot shows the time spent studying, x, and the midterm score, y, for each of 24 students.

Savatey [412]

Answer:

nope I don't think so..

u can't become a nationalist without becoming a facists

7 0

3 years ago

What’s the length of the hypotenuse?

denis23 [38]

a² + b² = c²

9² + 12² = c²

81 + 144 = c²

225 = c²

15² = c²

15 = c

7 0

2 years ago

Find the area of the rectangle is x² + 7x + 12. if its breadth is (x + 3), then find its length.

miv72 [106K]

Answer:

the length. is : x+4

Step-by-step explanation:

x² + 7x + 12 = (x+3)(x+4)

the length. is : x+4

6 0

3 years ago

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