I added 12+5(2) and got 22. Since 12 was how many shots she made on the first day and she makes 2 more shots than the previous day I did 5x2 which is 10 and add them up it makes 22:)

8 0

3 years ago

4: Please help. What is the equation for ⨀C?

TEA [102]

It’s the second option

7 0

3 years ago

Read 2 more answers

A group of workers can plant 24 acres in 8 days. What is their rate in acres per day?

Orlov [11]

First, you should create a ratio.

24:8

This can be turned into a fraction of 24/8 giving you the answer of 3/1

3 acres per day

6 0

3 years ago

in a survey of 3271 adults aged 57 through 85 years, it was found that 88.7% of them used at least one prescribed medication

mixer [17]

How many of the 3271 subjects used at least one prescription medication? Round to the nearest integer asneeded.)

Answer:

2902

Step-by-step explanation:

Let the total number of adults within the mentioned age bracket be n=3271

The proportion of adults who used at least one prescription medication be p=88.7%=0.887

The point estimate of population is given by

$p=\frac {x}{n}$ where x is number of individuals in the sample with the specified characteristics and n is the sample size.

Let x be the adults who used at least one prescription medication

$0.887=\frac {x}{3271}$

$x=3271*0.887=2901.377\approx 2902$

3 0

3 years ago