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zmey [24]
3 years ago
7

Seven weightlifters are competing in the dead-lift competition. In how many ways can the weightlifters finish first, second, and

third ( no ties)?
Mathematics
1 answer:
Airida [17]3 years ago
7 0
I think the answer is 21 you just multiply the number of weightlifters by the number of places so 7 x 3.
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How can you tell whether or not a question is a statistical question?
Ray Of Light [21]

A statistical question is one for which you don't expect to get a single answer. Instead, you expect to get a variety of different answers, and you are interested in the distribution and tendency of those answers. For example, "How tall are you?" is not a statistical question. But "How tall are the students in your school?" is a statistical question.

4 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!
expeople1 [14]

Answer:

Average\:Rate\:Change=-59.4

Step-by-step explanation:

The given function is f(x)=120(0.1)^x.


We want to find the average rate of change of this function from x=0 to x=2.


This is given by:

Average\:Rate\:Change=\frac{f(2)-f(0)}{2-0}


This implies that;


Average\:Rate\:Change=\frac{120(0.1)^2-120(0.1)^0}{2-0}


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Average\:Rate\:Change=\frac{120((0.1)^2-1)}{2}


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Average\:Rate\:Change=-59.4

5 0
3 years ago
Write and solve the equations. A number y is five less than thirteen.
Genrish500 [490]

We can follow the following steps to make an equation and solve it.

Step 1:

five less than 13 means we have to subtract 5 from 13

so it becomes 13-5

Step 2:

A number y is five less than thirteen.

Now in algebraic expressions, "is" stands for "="

So we have:

y=13-5

Step 3:

Solving the equation to find y.

y=13-5

Subtracting 5 from 13, we get :

y=8

Answer:

For the given equation the solution is y=8.

4 0
3 years ago
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Contact [7]

Answer:

x^2+29x+210

I hope this helps! I did this through the FOIL method. :)

5 0
3 years ago
Translate this sentence into an equation.
motikmotik

Answer:

g = 61.

Step-by-step explanation:

g + 9 = 70             Subtract 9 from both sides of the equation:

g + 9 - 9 = 70 - 9

g = 61.

4 0
3 years ago
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