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3 years ago

WHAT IS 35% OF 3000? ROUND TO THE NEAREST HUNDRETH.

2 answers:

7 0

You've asked quite a few similar questions, I'll explain it as simple as I can so you don't have to post each question since that can cost quite a few points. Also you could try posting 2 or 3 equations at a time since people can quickly answer these.

First move the decimal to the left to places to convert it from a percentage to a normal number. Then type it in your calculator or multiply it by hand.

The answer for this equation is 1050.

Mamont248 [21]3 years ago

4 0

35% of 300 Is 1,050.

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If three tenths of adults out of a hundred visitors how many adults are there.

vivado [14]

30 adults because if there are 3/10 it means they reduced so if the denominator is 100 then 30/100 is the answer :)

3 0

3 years ago

What is the initial value in the exponential equation below?<br><br> y =<br><br> = 4000(1.05)*

Svet_ta [14]

Answer:

$y = 4000$ (when x = 0)

Step-by-step explanation:

The initial value of the exponential equation is:

$y = 4000\cdot (1.05)^{0}$

$y = 4000\cdot 1$

$y = 4000$

8 0

3 years ago

3. From the table below, find Prof. Xin expected value of lateness. (5 points) Lateness P(Lateness) On Time 4/5 1 Hour Late 1/10

wariber [46]

Answer:

The expected value of lateness $\frac{7}{20}$ hours.

Step-by-step explanation:

The probability distribution of lateness is as follows:

Lateness P (Lateness)

On Time 4/5

1 Hour Late 1/10

2 Hours Late 1/20

3 Hours Late 1/20

The formula of expected value of a random variable is:

$E(X)=\sum x\cdot P(X=x)$

Compute the expected value of lateness as follows:

$E(X)=\sum x\cdot P(X=x)$

$=(0\times \frac{4}{5})+(1\times \frac{1}{10})+(2\times \frac{1}{20})+(3\times \frac{1}{20})\\\\=0+\frac{1}{10}+\frac{1}{10}+\frac{3}{20}\\\\=\frac{2+2+3}{20}\\\\=\frac{7}{20}$

Thus, the expected value of lateness $\frac{7}{20}$ hours.

8 0

3 years ago

PLEASE HELP!!! Find the distance between the following two points: (3,7) and (5,0). Round to the nearest TENTH.

snow_lady [41]

Step-by-step explanation:

7.3 when rounded to the nearest tenth

5 0

3 years ago

A rectangle on a coordinate plane has vertices at (7,5),(-7,5),(-7,-2),and (7,-2) what is the perimeter of the rectangle?

Nadya [2.5K]

Answer:

Your Perimiter is 42

Step-by-step explanation:

Distance from 7,5 to -7,5 is 14

Distance from -7,5 to -7,-2 is 7

Then we double both those numbers as it is a rectangle

2l + 2w = Per...

28 + 14 = 42

MARK AS BRAINLIEST

5 0

3 years ago