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irina [24]
2 years ago
6

I need it ASAP!!!a dot was running on a number line. it travled from 34 to -34. it took 17 minuets. what is the avarage speed?

Mathematics
1 answer:
nirvana33 [79]2 years ago
3 0

Answer:

4 units a minute

Step-by-step explanation:

34 to -34 is 68 units. Divided by 17 is 4, therefore 4 units in 1 minute.

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Use the graph of f(x) below to estimate the value of f '(3):
Vikki [24]

Answer:

is it an abc or what??

Step-by-step explanation:

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2 years ago
Write a function rule that gives a worker’s earnings e(n) for n hours when the worker’s hourly wage is $6.37
aleksandrvk [35]

we are given

worker’s hourly wage is $6.37

number of hours is n

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option-C.........Answer

3 0
3 years ago
Can I get help please and thank you
Ipatiy [6.2K]

9514 1404 393

Answer:

  a.  0.81

  b.  v = 28000(0.81^n)

  c.  2757.36

Step-by-step explanation:

a. The growth factor is 1 more than the growth rate. Here, the growth rate is -19% (per year), so the growth factor, the multiplier, is ...

  1 -0.19 = 0.81

__

b. The equation sets value equal to the original value multiplied by the growth factor to the power of the number of years:

  value = (original value) × (growth factor)^n

  v = 28000(0.81^n)

__

c. For n=11, this is ...

  v = 28000(0.81^11) ≈ 2757.36

The value of the truck after 11 years is about $2757.

6 0
3 years ago
Three people invest at a ratio of 1:4:7. If the partnership is worth $636,000, what did each person invest?
olga_2 [115]

Answer:

See the detailed answers below

Step-by-step explanation:

Given data

Ratio=  1:4:7

combined ratio= 1+4+7= 12

Total amount= $636,000

Apply the part to all method

The first person will take

1/12= x/ 636,000

cross multiply

12x= 636,000*1

x= 636,000/12

x= 53000

The second person will take

4/12= x/ 636,000

cross multiply

12x= 636,000*4

x= 2544000/12

x= 212000

The third person will take

7/12= x/ 636,000

cross multiply

12x= 636,000*7

x= 4452000/12

x= 371000

6 0
3 years ago
What is 0,0.5,1,1.5,2,3,3.5,4,4.5,5,6,6.5,7 in order from least to greatest?
andrew-mc [135]
Lol you have it in order from least to greatest already
6 0
3 years ago
Read 2 more answers
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