Answer:
-48
Step-by-step explanation:
(-12)•4 = -48
You could make a tree diagram
H T ← 1st toss
H T H T ← 2nd toss
H T H T H T H T ← 3rd toss
etc ,,, then count the combination of favorable outcomes
Using a calculator:
Total number of outcomes is
![2^{7}](https://tex.z-dn.net/?f=%202%5E%7B7%7D%20)
= 128
Probability of getting exactly 3 heads is found using the follow calculator feature: binompdf(7, 0.5, 3)
ANSWER: Typed into the calculator as follows binompdf(7,0.5,3)×128 =
35
Answer:
0,252
Step-by-step explanation:
De la pregunta,
1 minuto = 0.08
3,15 minutos = x
Cruz multiplicar
x = 3,15 × 0,08
x = 0,252
Por tanto, por su última llamada que duró 3,15 minutos, Laura estaría pagando 0,252
Answer:
(97 feet by 97 feet) square area.
Step-by-step explanation:
One bag of Super Green Lawn Fertilizer covers 9500 square feet area of lawn.
Let us assume that an 'a' feet square is the largest square lawn that can be fertilized using one bag of fertilizer.
Hence, a² = 9500, ⇒ a = 97.468 feet.
So, round to the nearest foot, (97 feet by 97 feet) square lawn can be fertilized. (Answer)
Answer:
See explanation
Step-by-step explanation:
The texts in the question is distorted and unclear; So, I will provide a general explanation of solving an equation with 1 variable.
A similar question that can be found online is:
--- to solve for x
First, collect all like terms
![8x - 4x = 8 + 12](https://tex.z-dn.net/?f=8x%20-%204x%20%3D%208%20%2B%2012)
Distribute the expression on the left-hand side
![x * 4 = 8 + 12](https://tex.z-dn.net/?f=x%20%2A%204%20%3D%208%20%2B%2012)
Simplify like terms
![x * 4 = 20](https://tex.z-dn.net/?f=x%20%2A%204%20%3D%2020)
Divide both sides by 4
![x = 5](https://tex.z-dn.net/?f=x%20%3D%205)