Answer:
1/4
Step-by-step explanation:
There are 3 even numbers of the 6 numbers on a die.
(1,2,3,4,5,6) are the possible numbers. 2,4,6 are even
P( even number ) = 3/6 = 1/2
P (heads) = 1/2
Since they are independent events, we can multiply the probabilities together
P (even, heads) = 1/2 * 1/2 = 1/4
You start with 80 and ADD 10 each week
----> 80 + 10x
Your brother starts with 275 and SUBTRACTS 15 each week
---> 275 - 15x
Set expressions equal to find out when you have same amount as your brother.
80 +10x = 275 -15x
Add 15x to both sides
80 +25x = 275
Subtract 80 from both sides
25x = 195
Divide by 25
x = 7.8 (Round up to 8)
This means in 8 weeks you will have caught up and if fact have more money than your brother.
Since you save 10 per week, in 8 weeks the Total saved = 10*8 = 80
1 gallon / 350 ft^2 = x gallon / 182 ft^2
cross multiply (350 • x, 1 • 182)
350x = 182
x = 0.52 gallons
Answer:
Answer is 5 °C.
Step-by-step explanation:
5 is answer
Answer:
The first step to simplify any expression is by removing the brackets if there is anyone and in the other hand by removing the parenthesis like in this case
Step-by-step explanation:
First one must apply the distributive property multiplying the variable -x by all the subjects in the parenthesis like 2 and -3x in this case to get -2x and 6x^2, remember to apply the property of signs multiplication in all the cases.