Ask question

Ask question

All categories

3 years ago

7

Meredith picked 4 times as many green peppersas red peppers. if she picked a total of 20 peppers, how many green peppers did she

pcik?

1 answer:

Ilya [14]3 years ago

8 0

She picked 16 green peppers and 4 red peppers

You might be interested in

In a sample of 700 gas stations, the mean price for regular gasoline at the pump was $2.894 per gallon and the standard deviati

frez [133]

Answer:

$P(x < 2.892) = 4.36\%$

Step-by-step explanation:

Given

$N = 700$ --- Population

$\mu = 2.894$ -- Mean

$\sigma = 0.009$ --- Standard deviation

$n = 55$ -- Sample

Required: $P(x < 2.892)$

This question will be solved using the finite correction factor

First, calculated the z score

$z = \frac{x - \mu}{\sqrt{\frac{N -n}{N -1}} * \frac{\sigma}{\sqrt n}}$

$z = \frac{2.892 - 2.894}{\sqrt{\frac{700 -55}{700 -1}} * \frac{0.009}{\sqrt {55}}}$

$z = \frac{-0.002}{\sqrt{\frac{645}{699}} * \frac{0.009}{7.42}}$

$z = \frac{-0.002}{\sqrt{0.92} * \frac{0.009}{7.42}}$

$z = \frac{-0.002}{0.95917 * 0.0012129}$

$z = -1.71$

So:

$P(x < 2.892) = P(z < -1.71)$

Using z table

$P(x < 2.892) = 0.043633$

$P(x < 2.892) = 4.36\%$

3 0

3 years ago

PLEASE HELP 30 POINTS !!!!!!

nordsb [41]

Answer: domain :B

domain:B

x=5 :C

Step-by-step explanation:

4 0

3 years ago

A train travels at a constant speed of 35 feet per second. How many minutes will it take the train to travel exactly 70 miles? (

olga_2 [115]

176 minutes,

70x5,280= 369,600 divide by 35= 10,560 divide by 60=176

3 0

4 years ago

Read 2 more answers

a high school has 12,578 students. it has 1,789 less than the junior college. How many students does the college have?

Nonamiya [84]

Answer:

14367

Step-by-step explanation:

12,578 + 1789 = 14367

Start by adding the lowest place value 8+9= 17=LOW

70+80 = 150

And so on and so on

7 0

3 years ago

Xminus9yequals<br> 19<br> 8yminus5xequals<br> 16

Brilliant_brown [7]

Answer:

x - 9 = 19 x = 28

8y -5x = 16 idk but what i do know is this...

Step-by-step explanation:

8 x 5 - 5 x 5 = 15 & 8 x 4 - 5 x 3 = 17

so if u want to try to put in some numbers u might find it.

but it would be better if i had answer choices.

4 0

3 years ago