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dem82 [27]
3 years ago
12

Huong collects coins. Over a three-year period she collected 1,000 nickels. After organizing them by year, she found that the nu

mber of nickels from a given year was related to the number minted that year:
minted (100 mill) | 3.3 | 7.8 | 11.8 | 12.6 | 15.1 | 16.4 |

In sample | 3 | 19 | 27 | 24 | 30 | 43 |


a.) Logarithmic
b.)exponential
c.)linear
d.)quadratic
Mathematics
1 answer:
anastassius [24]3 years ago
7 0

Answer:

C.) Linear

Step-by-step explanation:

The line of best fit is a straight line.

Linear also make sense because the more nickles minted in a year, the more chance for a nickle to be from that year.

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The volume of a sphere is 5000 pi meters cubed. What is the surface area
faltersainse [42]
I hope this helps you



5000.pi=4/3.pi.r^3


r^3=3750



r=15,53


Surface Area=4pir^2


Surface Area =4.pi. (15,53)^2


Surface Area =964,72.pi



8 0
3 years ago
Which of the following is the solution
stealth61 [152]

|x|-2\leq -3

so|x|\leq -1 (this is wrong because |x|\geq 0 )


6 0
3 years ago
Hey if you could help me with this it'd mean a lot I can't figure it out
Blababa [14]

Answer:

L = 12  S = 5

Step-by-step explanation:

L+S=17

3L+2S=46

Multiply the first equation by -2

-2L -2S = -34

Then add it to the second equation

-2L -2S = -34

3L+2S=46

------------------

L = 12

Now we can find S

L+S = 17

12 + S = 17

Subtract 12 from each side

S = 17-12

S = 5

6 0
3 years ago
Measuring the speed of sound in the ocean is an important part of marine research. One application is the study of climate chang
dalvyx [7]

Answer:

A linear formula for S as a function of D is S=17D+1534

Step-by-step explanation:

We are supposed to find a linear formula for S as a function of D.

Equation of line : y = mx+c

We are given that At the surface, the speed of sound is 1534 meters per second.

c = 1534

We are given that for each increase in depth by 1 km, the speed increases by 17 m/s

So, Slope = m = 17

Substitute the values in equation

y=17x+1534

x denotes depth

y denotes speed

We are given that Use D for depth and S for the speed of sound

So, S=17D+1534

Hence a linear formula for S as a function of D is S=17D+1534

7 0
3 years ago
Make 54/2 to a mixed numbers
Burka [1]

Answer: 27

Step-by-step explanation:  Look below for an attached explanation.

Hope this helps!

4 0
3 years ago
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