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grandymaker [24]

3 years ago

13

Ryan makes 6 backpacks he uses 3/4 of cloth to make each backpack what is the total amount cloth ,in yards ryan use to make all

6 backpacks? Please show all work.

1 answer:

Virty [35]3 years ago

8 0

One backpack = 3/4
6 backpacks = 3/4 x 6 = 18/4 = 4.5 yards

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Glenda checks the computer monitors made at her company for defects. It has been shown that 0. 5% of the monitors are defective.

Y_Kistochka [10]

The statement that will make this process into a binomial experiment is that "C. Glenda checks the monitors until she has 300 non-defective monitors."

<h2>Given that</h2>

Glenda checks the computer monitors made at her company for defects.

It has been shown that 0.5% of the monitors are defective.

She decides to check several monitors and record if they are defective.

<h3>We have to determine</h3>

Which of the following will make this process into a binomial experiment?

<h3>According to the question</h3>

A binomial experiment is defined as a statistical experiment that consists of n repeated trials.

<h3>Only two possible outcomes are possible in each trial- either a success or a failure. </h3>

Here the probability of success remains the same on every trial.

The mean sampling proportion gives the mean value for the proportion of success based on the given sample size, n. Hence, the most appropriate interpretation is For all samples of size 100, the mean of all possible sample proportions of monitors manufactured that have a screen defect is 0.5%.

Hence, ''Glenda checks the monitors until she has 300 non-defective monitors."

To know more about the Binomial Experiment click the link given below.

brainly.com/question/10271894

6 0

2 years ago

A flagpole broke in a storm. It was originally 81 8181 feet tall. 28 2828 feet are still sticking straight out of the ground, wh

solong [7]

Answer:

The end of the flagpole is 50.79 ft away from the base of the pole.

Step-by-step explanation:

The problem is represented by the diagram below.

The broken flagpole forms the shape of a right angled triangle. We need to find one of the sides of the triangle, the adjacent (x).

The hypotenuse is the broken part of the flagpole (53 ft), while the opposite is the part of the flagpole that is still stuck to the ground (28 ft).

Using Pythagoras theorem, we have that:

$hyp^2 = adj^2 + opp^2$

=> $53^2 = x^2 + 28^2$

$3364 = x^2 + 784\\\\=> x^2 = 3364 - 784\\\\x^2 = 2580\\\\x = \sqrt{2580}\\ \\x = 50.79 ft$

The end of the flagpole is 50.79 ft away from the base of the pole.

7 0

3 years ago

Write the expression using a single exponent. (-3)^9 (-3)^4

Jet001 [13]

Answer:

(-3)^13

Step-by-step explanation:

(-3) is a constant value so there is no change

You must add 4 and 9 together to create one exponent of 13

6 0

3 years ago

Read 2 more answers

Use the graph below to estimate the solution to the system of equations shown.

Mila [183]

Answer: The second choice is answer.

Step-by-step explanation:

<h3>The first line (Blue One)</h3>

$y=-x-3$ (Slope is -1 and intercepts y at -3)

<h3>The second one (Red One)</h3>

$y=2x-8$ (Slope is 2, to find y-intercept. Substitute x = 0 then we get -8) (For x-intercept, it's 4. Just substitute y=0 to get x-intercept.)

Because there are choices, it's easy to notice.

The first one, x = -4 and almost -5 which is not right. (x is around 1 almost 2.)

The second one, x = 1 and almost 2 is right.

The third one, x = -1 and almost -2 is not right (The intersection isn't even at -1 or any negative number for x-axis.)

The fourth one, just like the first one... x = 4 almost 5

<h3>Or solve the equations.</h3>

$y=-x-3\\y=2x-8$

Substitute y=2x-8 in y=-x-3

$2x-8=-x-3\\2x-8+x+3=0\\3x-5=0\\3x=5\\x=\frac{5}{3}\\(x=1\frac{2}{3})$

Look at the value of x then find the answer that matches the value of x.

Now for y, substitute x = 5/3 in y = -x-3 (or in 2x-8 if you want.)

$y=-\frac{5}{3} -3\\y=-\frac{5}{3} -\frac{9}{3} \\y=-\frac{14}{3} \\(y=-4\frac{2}{3} )$

So the answer is the second choice.

6 0

3 years ago

38.3 cm<br> Р<br> 0 12.6 cm R

nasty-shy [4]

Answer:

Step-by-step explanation: F 50.9 cm (H 25.7 cm. G 46.3 cm. -38.3 cm. G 46.3 cm. 921.3 cm. Ø 12.6em Å ... Р. 3 - с. 2, +6:48 348 р. 8. Find the distance between P(2, 8) and Q15, 3). F9 ... REVIEW VOCABULARY!!!!! R=0 tre of the two angles. Atab=180. 2 ДО - Чx 49.

7 0

3 years ago