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katrin2010 [14]
2 years ago
10

I will mark you. i need help fast thank you!

Mathematics
1 answer:
Ganezh [65]2 years ago
5 0

Answer:

If I'm correct it should be the second one

Step-by-step explanation:

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I will mark you brainliest! The value of a car decreases by 1/6 every year. What type or function represents this pattern?
d1i1m1o1n [39]

Answer:

C

Step-by-step explanation:

When the value of something decreases by a certain factor every unit of time, instead of by a set constant, then this is called exponential decay. When the rate is constant, this is called linear decay. Hope this helps!

3 0
3 years ago
What number needs to be added to make a mean of 80 with the numbers 71 80 and 86
pentagon [3]
80*4=320-(71+80+86)=83 So 83 needs to be added.
3 0
2 years ago
Using the picture above what is the arc length of AB to the nearest hundredths?
qaws [65]

Answer:

Length of arc AB = 1.57 yds

Step-by-step explanation:

Given:

Central angle (θ) = 30°

Radius (r) = 3 yds

Required:

Length of arc AB approximated to the nearest hundredths

Solution:

Length of arc = θ/360 * 2πr

Length of arc AB = 30/360*2*π*3

Length of arc AB = 1.57079633

Length of arc AB = 1.57 yds (nearest hundredths)

7 0
2 years ago
Write a rule for the linear function (-4)(16),(0)(0),(4)(-16),(8)(-32)
11Alexandr11 [23.1K]
The linear rule should look like this y=a*x+b
As the function graph goes through the (0,0) point, the equation 0=a*0+b <=> b=0 must be true.
Now we only need to find a, using one of the points given. With (-4, 16):
16=-4*a <=> a=16/-4 <=> a= -4
So the rule looks the following way:
f(x)= -4*x 
5 0
3 years ago
Read 2 more answers
Which is irrational? <br> 32/3<br> 1.7284927172646362.....<br> 1.3232323232....<br> 1.5
emmasim [6.3K]

Answer:

Step-by-step explanation:

32/3

=10.666666667

4 0
3 years ago
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