Hey There!
Here is your answer:
<u>The proper answer to this question is "1/4".</u>
Reason:
What you have to do is subtract 3/4 from 1/2 in order to get your answer:
<u>3*1=3</u>
<u>4*1=4</u>
<u>-</u>
<u>1*2=2</u>
<u>2*2=4</u>
<u>3-2=1</u>
<u>=1/4</u>
Also....
<u>In order to make 1/2 of the recipe Wanda would have to use 1/4 cups of butter. </u>
<u>(Hence): Have of 3/4 is 1/4.</u>
Therefore the answer is 1/4
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit
Answer: (4x + 3) (x + 2)
Step-by-step explanation:
We can rewrite 4x² + 11x + 6 as 4x² + 8x + 3x + 6
Since 4x² + 11x + 6 = 4x² + 8x + 3x + 6
= (4x + 3) (x + 2)
In this item, we have the mean incubation period of 23 days and the standard deviation is 22 days. We use z-score to determine the unknown in each of the items.
(a) less than 21 days.
z-score = (23 - 21) / 22 = 1/11
This translates to a percentage of 53.6%
(b) z-score for 19 days.
z-score = (23 - 19) / 22 = 2/11
This translates to a percentage of 57.2%.
z-score for 23 days.
z-score = (23 - 23)/ 22 = 0
This translates to a percentage of 50%.
The difference between the two numbers is only 7.2%
(c) z-score of 25.
z-score = (23 - 25)/ 22 = -1/11
This translates to a percentage of 42.3%.
Then, subtract this value from 100 to give us the final answer of 57.2%.
Answer:
5a-30
Step-by-step explanation:
multiply 5 since its outside by the numbers inside the parethesis
