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Korvikt [17]
3 years ago
7

What is the measure of ab?

Mathematics
1 answer:
Paul [167]3 years ago
4 0
I hope this helps you



Where's the question?
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Given f(x)= 17-x^2, what is the average rate of change in f(x) over the interval [1,5]?
Lunna [17]

Answer:

-6

Step-by-step explanation:

∆f/∆x = ( f(5) - f(1) ) / ( 5 - 1 ) =

= ( -8 - 16 ) / 4 = -24 /4 = -6

The delta "∆" symbol means the change of something.

∆X = Xfinal - Xinitial

7 0
3 years ago
Find the measure of the indicated angles below.Drag the points to show the measure of the four angles
horrorfan [7]
<h2>Answer</h2>

A. Angle E = 113°

B. x = 16°

<h2>Explain</h2>

<u>Number A</u>

92 + 70 + 85 + ? = 360

162 + 85 + ? = 360

247 + ? = 360

? = 360 - 247

? = 113°

<u>Number B</u>

108 + 84 + ( x + 30 ) + ( 2x + 18 ) = 360

(180 + 84 + 30 + 18) + (x + 2x) = 360

312 + 3x = 360

3x = 360 - 312

3x = 48

x = 48/3

x = 16°

#LearnWithBrainly

8 0
3 years ago
What is 10 8by13 add 4 24by49. these numbers are in mixed fraction​
kvv77 [185]

Answer:

7048/637

Step-by-step explanation:

10 8/13 + 4 24/49

138/13 + 220/49

taking LCM

(138*49 + 220*13) / (13*49)

7048 / 637

4 0
4 years ago
Time varies inversely with speed if the distance is constant. It takes James 4 hours to get to his destination when he travels a
NikAS [45]

Answer:

Step-by-step explanation:

Time varies inversely with speed if the distance is constant. This means that if speed increases, the time it will take to cover the same distance will reduce

t = k/s

Where t = time

k = constant of inverse proportionality

s = speed

It takes James 4 hours to get to his destination when he travels at 65 miles per hour

4 = k/65

k = 65×4 = 260

t = 260/s

If he drove 15 miles/ hour faster, the new speed is 65 + 15 = 80miles/hour.

The time it will take him is

t = 260/s

t = 260/80 = 3.25 hours

The amount of time he would save is

4 hours - 3.25 hours = 0.75 hours

Converting 0.75 hours to minutes, we multiply by 60

Amount if time saved in minutes = 0.75×60 = 45 minutes

7 0
3 years ago
If g(x) = x^2 - 4 find g (5) A. 6 B. 14 C. 21 D. 29​
Marrrta [24]
C.21

5^2-4=21


Explanation
3 0
3 years ago
Read 2 more answers
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