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3 years ago

1.MEDAL ANSWER FOR MEDAL

2 answers:

7 0

If Linda wants to know how much time students spend in the library, then she needs to how much people go. That means she needs to ask the first question, "How many hours per week do you read books in the library?".

nadezda [96]3 years ago

4 0

She needs to ask students how many books they read per week

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What is the mean absolute deviation of $29 $58 $15 $129 $75 $22

Vika [28.1K]

Answer:

32.666666666667

http://www.alcula.com/calculators/statistics/mean-absolute-deviation/

Insert data and it will calculate the (MAD).

7 0

3 years ago

Read 2 more answers

The area of circle B is 121 times greater than the area of circle A. The radius of circle B is 44. What is the radius of circle

xxMikexx [17]

Formula:
$\bigg( \dfrac{radius_1}{radius_2} \bigg)^2 = \dfrac{area_1}{area_2}$

Plug in the values:
$\bigg( \dfrac{r}{44} \bigg)^2 = \dfrac{1}{121}$

Simplify LHS:
$\dfrac{r^2}{1936} = \dfrac{1}{121}$

Multiply by 1936 on both sides:
$r^2 = \dfrac{1936}{121}
$

Simplify RHS:
$r^2 = 16$

Square root both sides:
$r = 4$

Answer: The radius is 4 units. (Answer B)

5 0

3 years ago

Michael consumes a 16-ounce bag of potato chips and 12-ounce bag of pretzels every day after school. How many more ounces of pot

Paladinen [302]

Every day, Michael consumes 4 more ounces than the pretzels. Multiply 5 by 4 to recieve the answer:

4 x 5 = 20

So the answer is A.

7 0

2 years ago

Read 2 more answers

The nth term of a sequence is 60-8n. Find the largest number in this sequence.

natka813 [3]

Answer:

Step-by-step explanation:

1st term is =60-8=52

a2=60-16=44

a3=60-24=36

a4=60-32=28

a5=60-40=20

a6=60-48=12

....

sI the terms are 52,44,36,28, 20,12,4,-4,-12....

so the largest term is 52

6 0

3 years ago

If point A (-5, -3) is reflected across the X-axis, What quadrant will the reflection be located in?

AnnyKZ [126]

It will be (-5, 3) so quadrant 2

8 0

3 years ago