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2 years ago

Is the function represented by the table linear?

Mathematics

1 answer:

Mamont248 [21]2 years ago

5 0

Answer:

Step-by-step explanation:

I am smart

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Keelin wants to find the value of t in the equation 1/3 (15t-30) =50 Her work is shown below.

slavikrds [6]

Answer:

distrubutive

Step-by-step explanation:

7 0

3 years ago

Cooper starts baseball next week and needs to get new baseball gear. He needs a new bat, batting gloves, and baseball pants. The

andre [41]

The correct answer is $187.97

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3 years ago

there are 39 members in a marching band for a food drive each member must bring 3 cans of fruit and 5 cans of soup how many cans

bonufazy [111]

The Answer is 312 -- this is because, as we want know the total amount of cans, you add 5 + 3 which gives you 8.yoy can then times that by the members (39) to give you 312 which is the total

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3 years ago

A machine that produces ball bearings has initially been set so that the true average diameter of the bearings it produces is .5

Elodia [21]

Answer:

7.3% percentage of the bearings produced will not be acceptable.

Step-by-step explanation:

Consider the provided information.

Average diameter of the bearings it produces is .500 inches. A bearing is acceptable if its diameter is within .004 inches of this target value.

Let X is the normal random variable which represents the diameter of bearing.

Thus, 0.500-0.004<X<0.500+0.004

0.496<X<0.504

The bearings have normally distributed diameters with mean value .499 inches and standard deviation .002 inches.

Use the Z score formula: $\frac{X-\mu}{\sigma}$

Therefore

$\frac{0.496-0.499}{0.002}\leq z\leq \frac{0.504-0.499}{0.002}$

$\frac{-0.003}{0.002}\leq z\leq \frac{0.005}{0.002}$

$-1.5\leq z\leq 2.5$

Now use the standard normal table and determine the probability of that a ball bearing will be acceptable.

$P(-1.5\leq z\leq 2.5)=0.9938-0.0668=0.9270$

We need to find the percentage of the bearings produced will not be acceptable.

So subtract it from 1 as shown.

1-0.9270=0.073

Hence, 7.3% percentage of the bearings produced will not be acceptable.

3 0

3 years ago

For which weight of clothing is the ratio of weight to dye different from the other ratios

Arada [10]

The ratio of dye to pounds of clothing is constant. A worker develops the chart below to show the amount of dye needed for different amounts of clothing. Clothes Dyeing Weight of clothing (pounds) Cups of dye 22 5.5 28 6.5 34 8.5 36 9 For which weight of clothing is the ratio of weight to dye different from the other ratios?

5 0

3 years ago