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Oksana_A [137]
3 years ago
5

Please literally anyone help

Mathematics
1 answer:
Lemur [1.5K]3 years ago
7 0
The measure of the angle is half the measure of the opposite arc.
.. ? = 78°/2 = 39°
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In-s [12.5K]
You use lots and lots of math.

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3 years ago
Find f-1(x), if f(x) = 3x – 6. Justify your
Sergio039 [100]
Answer: 1/3 (x + 6)

Explanation: given f(x) = 3x - 6.
Let y = f(x) and so y = 3x - 6.
Trade places between x and y.
x = 3y - 6
Solve for y
x + 6 = 3y
y = x + 6/3
Now the new y is the inverse and so y = f-1(x)
f-1(x) = 1/3(x + 6)
4 0
2 years ago
How long does it take a cor travelling at 60 mph. to cover 5 miles?​
AveGali [126]

Answer:

1 hour and 8 minutes

Step-by-step explanation:

After travelling 1 hour you’ve reached 60 miles. So you go 1 mile/ minute.

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7 0
3 years ago
Diona told me to get this app to solve my math problems,what is 10 + 10 Jean can't help because she's doing other stuff :,)​
elena55 [62]

Answer:

20

Step-by-step explanation:

10 + 10

= 20

Just add units place first.

0 + 0 = 0

Then tens place.

1 + 1 = 2

So the number,

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5 0
2 years ago
For the linear function f(x) = 7x - 4, find the range of f(x) at x = -2,0, and 2.
kenny6666 [7]

Answer:

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Step-by-step explanation:

the answer is -18 and 10

8 0
3 years ago
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