2 years ago

If a puppy gains eight pounds between veterinarian checkups, what has it gained?

Mathematics

1 answer:

Alex_Xolod [135]2 years ago

5 0

The answer should be "The puppy gained weight only."

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At age 25, you decide to start your retirement account, and put $700 at the end of each quarter into an account paying 7.25% com

Veronika [31]

Answer:

44.5 is the best

Step-by-step explanation:

3 0

3 years ago

The number of potato chips in a bag is normally distributed with a mean of 74 and and a standard deviation of 4. Approximately w

aleksklad [387]

Answer:

99.8% is the percent of bags contain between 62 and 86 potato chips.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 74

Standard Deviation, σ = 4

We are given that the distribution of number of potato chips in a bag is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P( bags contain between 62 and 86 potato chips)

$P(62 \leq x \leq 86) = P(\displaystyle\frac{62 - 74}{4} \leq z \leq \displaystyle\frac{86-74}{4}) = P(-3 \leq z \leq 3)\\\\= P(z \leq 3) - P(z < -3)\\= 0.999 - 0.001 = 0.998 = 99.8\%$

$P(62 \leq x \leq 86) = 99.8\%$

7 0

2 years ago

Read 2 more answers

Is y= 5/2x - 3 and 5x = 2y - 4 parallel or perpendicular or neither?

PIT_PIT [208]

Answer:

Neither

Step-by-step explanation:

Parallel must have the same slope.

Perpendicular must have reciprocal slopes.

These two contain neither.

3 0

2 years ago

Which equation represents a linear function?

GuDViN [60]

The answer is y-5 = x-20

3 0

2 years ago

Can someone write the equation that goes with this table? (thanks!!)

Andreas93 [3]

Answer:

It can be observed that the value of y is the value of x multiplied by -2. Hence the equation would be y=-2x.

4 0

2 years ago