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3 years ago

10

Gary found 72 shells and 40 queens at the beach he wants to give them to some of his friends each friend receive the same number

of shells the same number of coins what is the greatest number of friends Gary can give shells And coins to?

1 answer:

harkovskaia [24]3 years ago

8 0

Answer:

b

Step-by-step explanation:

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Lets see who is smart lol

Simora [160]

9514 1404 393

Answer:

$\square\quad{y=\dfrac{1}{2}x+4}\\\\\square\quad{\dfrac{y-5}{x-2}=\dfrac{1}{2}}$

Step-by-step explanation:

The slope of a line is the same everywhere, so an equation can be written making use of that fact.

$\dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}\\\\\dfrac{y-5}{x-2}=\dfrac{7-5}{6-2}=\dfrac{2}{4}\\\\\boxed{\dfrac{y-5}{x-2}=\dfrac{1}{2}}$

Cross-multiplying gives ...

2(y -5) = x -2

2y -10 = x -2 . . . eliminate parentheses

2y = x +8 . . . . . . . add 10; next, divide by 2

$\boxed{y=\dfrac{1}{2}x+4}$

__

These equations match choices B and D.

6 0

3 years ago

Determine the area of a triangle having the following measurements. Round your answer to two decimal places.

Svetllana [295]

Area of a triangle= 1/2 (ab) (sin C)
= 1/2 (9 x 11.5) (sin 63.4)
= 46.27

3 0

3 years ago

About 4% of the population has a particular genetic mutation. 100 people are randomly selected. Find the standard deviation for

blondinia [14]

400 because 100x40 is 400

8 0

3 years ago

If $250 is invested at an interest rate of 12% per year, compounded biannually, how much will the investment be worth at the end

Kryger [21]

Answer:

2563

Step-by-step explanation:

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4 0

3 years ago

Is this statement true or false 5/12 = 2/6

AveGali [126]

Answer:

False

Step-by-step explanation:

6*2= 12

So to get common denominators, you would need to divide 5/12 by 2 OF multiply 2/6 by 2

For the sake of ease just multiply 2/6 by 2, this will equal 4/12 NOT 5/12

Hope this helps! :)

6 0

3 years ago