What is the missing length????

Brent and Sarah agree to share a bag of skittles in the ratio 3 to 2. If Sarah gets 52 skittles, how many skittles are in the ba

Ostrovityanka [42]

Answer:

130 skittles

Step-by-step explanation:

Since Sarah is the 2 side of the ratio, i divided her side of it by 2 so i could multiply by 5 to get the full bag. 3:2 = 78:52 skittles

5 0

3 years ago

A weight-loss program claims that, on average, participants lose 10 pounds during the first month of participation. An independe

miv72 [106K]

Answer:

$6.63 \leq \mu_D \leq 9.15$

For this case since the confidence interval not contains the value 0 we can conclude that we have a significant effect in terms of the loss weight since the confidence interval just show positive values, this conclusion can be made at a significance of 5%

Step-by-step explanation:

For this case we know that the confidence interval for the weight loss program is given by:

$6.63 \leq \mu_D \leq 9.15$

For this case since the confidence interval not contains the value 0 we can conclude that we have a significant effect in terms of the loss weight since the confidence interval just show positive values, this conclusion can be made at a significance of 5%

7 0

3 years ago

The heights of a certain type of tree are approximately normally distributed with a mean height

Makovka662 [10]

Let the height of the trees are h1,h2 and h3,
Then,we know that
Mean height=(h1+h2+h3)/3

4 0

4 years ago

A certain roller coaster can accommodate 1600 riders per hour a digital sign states that there are 345 people in line if you get

sergiy2304 [10]

Given that the <span>roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

Given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

Therefore, it will take you 12.94 minutes to get to the front of the line.
</span>

8 0

3 years ago

Ben's favorite number is equal to 2 less than 10 times Sam's favorite number. The table shows how the favorite

KengaRu [80]

Answer:

C

Step-by-step explanation:

Hope it helps, Good Luck!!!!

6 0

3 years ago