Answer:

Step-by-step explanation:
We are given that

a=1

Substitute n=3 and a=1



Where 

Using the formula






By using the formula




Substitute the values


Answer:
0.30
Step-by-step explanation:
P(x ≤ -3) = P(x=-3) + P(x=-5)
P(x ≤ -3) = 0.13 + 0.17
P(x ≤ -3) = 0.30
Good evening ,
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Answer:
No
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Step-by-step explanation:
A number is a multiple of 6 if it can be divided by 6 .
Since 3 don’t divide 56 because 5 + 6=11 and 3 don’t divided 11 ,
Then 6 don’t divide 56
then , 56 isn’t a multiple of 6.
:)
Answer:
84°
Step-by-step explanation:
Let the two complementary angles be x and y.
If the measure of an angle is 14 times the other, then x = 14y...... 1
Since the two angles are complementary, their sum will be 90° i.e x+y = 90° ...... 2
Substitute equation 1 into 2
14y+y = 90
15y = 90
y = 90/15
y = 6
Since the angle is x = 14y
x = 14(6)
x = 84°
Hence the measure of the angle is 84°
Answer: A. they will have too much butter
Step-by-step explanation: to much