Answer:
h=52 and h is the shortest
Step-by-step explanation:
180-f-g=h step 1. -f from 180
180-60=120 step 2. -g from 120
120-68= 52
h=52 degrees
Answer:
Hence the best estimate is population with correct option is 74% and
the value for x=148
Step-by-step explanation:
Given:
A sample of 200
Of which 148 prefer brand new coffee
To Find:
Which statement is true?
Solution:
n=200
x=148
remaining 52 prefer old ones .
So estimate population proportion,
p=x/n
p=148/200
p=0.74
p=74 %
Now, when x=52
p=x/n,
p=52/200
p=0.26
p=26%
There is no option for 52 and 24 %
Hence x=148 and p=74%.
Answer:
the right answer is option D. 0.5b
I just want you know that there is another easier method
Answer:
constant of proportionality
Step-by-step explanation:
Assuming that we have two proportional quantities; one is x and one is y.
If we know whether the relationship between them is direct or inverse proportion, then the ratio of the two quantities y/x gives us a constant generally known as the constant of proportionality.
Answer:
<em>The amount that needs to be collected is 92.7 oz.</em>
Step-by-step explanation:
The total collected so far is:
3 * 12.7 oz + 4 * 17.3 oz =
= 38.1 oz + 69.2 oz
= 107.3 oz
So far, 107.3 oz of aluminum cans has been collected.
The goal is to collect 200 oz, so now we subtract the total collected from the goal.
200 oz - 107.3 oz = 92.7 oz
The amount that needs to be collected is 92.7 oz.
