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r-ruslan [8.4K]
3 years ago
10

how many legs do 10 people have? if two people dont have legs. one person has 3 legs and one person has one leg. and mary has a

dog.
Mathematics
2 answers:
Ganezh [65]3 years ago
5 0
So here is the answer. Normally, 10 people have 20 legs since each person has 2 legs each. But given the scenario that two people don't have legs, this would mean 20 minus 4, is 16 legs. Then one person has 3 legs, 16 plus 3 and it is 19. And then, another person has one leg, 19 plus 1 is 20. Therefore, the total legs would still be 20. Hope this helps. The dog does not count.
Ede4ka [16]3 years ago
3 0

Answer:

3

Step-by-step explanation:

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4vir4ik [10]

Answer:

the answer is the first one

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP!! what is the surface area of a cylinder with a radius of 7 and a height of 32? Note: Answer must not be fraction or
Anton [14]

Area = 2pi*r*h + 2pi*r^2
Area = 2pi*r(h + r)
 
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8 0
4 years ago
If f(x, y) = xy, find the gradient vector ∇f(2, 5) and use it to find the tangent line to the level curve f(x, y) = 10 at the po
hammer [34]

Answer:

Step-by-step explanation:

check attachment

f(x,y)=xy       Δf(2,5)

fx=y = 5

fy=x = 2

Gradient Vector:

<5,2>

Tangent Vector:

0=fx(x-2) + fy(y-5)

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8 0
3 years ago
Simplify: 7(b-a)-7(b+a)
Natali [406]
Answer:
-14a

Explanation:
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5 0
3 years ago
Read 2 more answers
The linear equation c = 0.1998s + 76.4520 models the number of calories, c, in a beef hot dog as a function of the amount of sod
Karolina [17]

Answer:

The slope of the linear equation is 0.1998, and it means that the calories in a beef hot dog is increasing with the rate of 0.1998 calories per milligram of sodium.

Step-by-step explanation:

  • Using y = mx + b, we know that m represents the slope.
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6 0
3 years ago
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