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2 years ago

6. Nathan buys packages of bacon. This chart shows the numbers of

Mathematics

1 answer:

likoan [24]2 years ago

6 0

Answer:

A The data is proportional and the unit rate per package is $8 This is because y= 8x

Step-by-step explanation:

/y relationship is no of packages = 1 x/ = total cost to ship = 8 = 8/1 = 16/2 = 24/3 = 32/4 means they are all proportional to 8/1 = 8 y = 8x see graph attached

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A survey of 600 randomly selected high school students determined that 290 play organized sports. what is the probability that a

blsea [12.9K]

Answer:

29/60

Step-by-step explanation:

probability of playing is 290/600 which when simplified is29/60

5 0

2 years ago

The following list contains the average annual total returns (in percentage points) for 9 mutual funds. The mutual funds appear

VladimirAG [237]

Answer:

Mean =25.78

Median =20

Step-by-step explanation:

given that the following list contains the average annual total returns (in percentage points) for 9 mutual funds. The mutual funds appear in an online brokerage firm's "all-star" list.

40, 30, 6, 10, 30, 18, 15, 20, 36

Let us find the sum of these 9 entries

Sum = 205

a) Mean = $\frac{205}{9} =22.78$

b) Median of this data set is the middle entry after arranging in ascending order

Here it would be the 5th entry

6,10, 15, 18,20, 30, 30, 36, 40

Median = 20

6 0

3 years ago

For a moving object, the force acting on the object varies directly with the objects acceleration. When a force of 35 N acts on

Genrish500 [490]

<h3>Answer: 3 m/s^2</h3>

=======================================================

According to Newton's Second Law, we know that

F = m*a

where F is the force applied, m is the mass and 'a' is the acceleration.

We see that this is a direct variation equation for F and a, such that m is the constant of variation. It's similar to how y = kx is also a direct variation equation.

Plug in F = 35 and a = 5 to find m

F = ma

35 = m*5

35/5 = m

7 = m

m = 7

The object has a mass of 7 kg

Our equation F = ma updates to F = 7a

Now plug in the force F = 21 to find 'a'

F = 7a

21 = 7a

21/7 = a

3 = a

a = 3

The acceleration will be 3 m/s^2

Notice how a smaller force applied means that the acceleration has also gone down as well.

8 0

3 years ago

How do you simplify 24/80 as a fraction?

stira [4]

You divide both 24 and 80 by their GCF, which is 8. As a result, the fraction is simplified to 3/10.

7 0

3 years ago

Evaluate ....................

SCORPION-xisa [38]

Answer:

(-1)*(-1)=1

1*(-1)= -1

first option (-1) is the right answer.

3 0

3 years ago