2 years ago

Evaluate prt for p = 10, r = -4 and t=5. -200 30 200

Mathematics

2 answers:

Umnica [9.8K]2 years ago

7 0

10 x -4 x 5
= -200 Cheers!

Shtirlitz [24]2 years ago

4 0

Replace each letter for the value it's worth, so:
= 10 * -4 * 5
= -200

You might be interested in

This is the last part, you don't have to do number (6). I really appreciate the help so far!!!

marysya [2.9K]

Answer: just saying i realy need points or i cant ask questions anyways 4+x/-20=-40 is prob 45 or somthing

7 0

2 years ago

What graph best represents the equation y=-1/2x + 2

cupoosta [38]

I believe it coukd be utself or abother answer by itself times x

6 0

3 years ago

Read 2 more answers

Anna is playing a word game with tiles shaped like triangles. She needs to make a word with only those that appear to be right t

PIT_PIT [208]

B) FELT is the correct answer

8 0

3 years ago

Read 2 more answers

Janelys buys milk and apples at the store.

Natali5045456 [20]

Answer:

Each bag costs $4.75

Step-by-step explanation:

41.22 = 3.22 + 8x

38 = 8x

4.75 = x

7 0

2 years ago

The average score of all pro golfers for a particular course has a mean of 70 and a standard deviation of 3.0 (Think of these as

bija089 [108]

Answer:

0.477 is the probability that the average score of the 36 golfers was between 70 and 71.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 70

Standard Deviation, σ = 3

Sample size, n = 36

Let the average score of all pro golfers follow a normal distribution.

Formula:

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

P(score of the 36 golfers was between 70 and 71)

$\text{Standard error of sampling} = \displaystyle\frac{\sigma}{\sqrt{n}} = \frac{3}{\sqrt{36}} = \frac{1}{2}$

$P(70 \leq x \leq 71) = P(\displaystyle\frac{70 - 70}{\frac{3}{\sqrt{36}}} \leq z \leq \displaystyle\frac{71-70}{\frac{3}{\sqrt{36}}}) = P(0 \leq z \leq 2)\\\\= P(z \leq 2) - P(z \leq 0)\\= 0.977 - 0.500 = 0.477= 47.7\%$

$P(70 \leq x \leq 71) = 47.7\%$

0.477 is the probability that the average score of the 36 golfers was between 70 and 71.

8 0

3 years ago