You own a share of a stock worth $400 . It decreases 5% .how much is it worth now?
Answers
Answer:
380$
Step-by-step explanation:
Multiply 400*5%=20
Then subtract 400-20=380
Answer:
$380
Step-by-step explanation:
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-2(bx-5)=16 what is the value of x in terms of b and what is the value of x when b is 3?
Answers
Wen can turn both fractions into decimals.
1 1/3 = 1.333...
1/4 = 0.25
As we can see 1 1/3 is greater than 0.25.
Therefore, the answer is [ 1 1/3 > 1/4 ]
Best of Luck!
a) Compute f(12) (to 4 decimals).
b) Compute f(16) (to 4 decimals).
c) Compute P(x 16) (to 4 decimals).
d) Compute P(x 15) (to 4 decimals).
e) Compute E(x). 14
f) Compute Var(x) (to 1 decimal) and (to 2 decimals).
Var(x)
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Answers
Answer:
Step-by-step explanation:
Given that X is binomial n=20: p=0.70
a) Compute f(12) (to 4 decimals).
=
b) Compute f(16) (to 4 decimals).
=
c) Compute P(x <16) (to 4 decimals).
=
d) Compute P(x <15) (to 4 decimals).
=
e) Compute E(x). =np = 14
f) Compute Var(x) (to 1 decimal) and (to 2 decimals).
Var(x)=npq=4.2
the measure of the second smallest angle.
118°
131°
132.5°
142°
None of these answers are correct.
Answers
Answer: 132.5 degrees (choice C)
=====================================================
Explanation:
The interior angles are consecutive numbers such as 1,2,3,... or 7,8,9... and so on. The gap between any two adjacent neighbors is 1.
For any polygon with n sides, the interior angles add up to 180(n-2)
We have n = 8 sides so the interior angles sum to 180(n-2) = 180(8-2) = 1080 degrees.
Any octagon has its interior angles add up to 1080 degrees.
-----------------------------
Let x be the smallest angle. The next angle up is x+1. After that is x+2 and so on until we reach x+7 as the 8th angle.
Add up those 8 angles, set the sum equal to 1080 and solve for x
x+(x+1)+(x+2)+(x+3)+(x+4)+(x+5)+(x+6)+(x+7) = 1080
8x+28 = 1080
8x = 1080-28
8x = 1052
x = 1052/8
x = 131.5
This is the smallest angle. The next angle up or the second smallest angle is x+1 = 131.5+1 = 132.5 degrees (choice C)
Answers
Answer:
there is the answer to do
Answers
Answer:
your answer is 3/2x.
Step-by-step explanation:
13/2x-5/x
-multiply 5/x by 2 to get common denominators.
13/2x-10/2x
-subtract numerators and keep the denominators the same.
3/2x
hope this helped !!
Answer:
3/2x
Step-by-step explanation:
Answers
Answer:
$177,000
Step-by-step explanation:
Let x represent value of lot.
We have been given that the value of the house is five times the value of the lot. The value of house would be .
We have been given that a house and a lot are appraised at 212,400. We can represent this information in an equation as:
Now, we will substitute in expression
.
Therefore, the house is worth $177,000.