Maybe use a ruler To find the area and add them together to fin the volume.
The probability of landing on a 4 when throwing a die is 1/6.
to find the probability of rolling the same number you have to times this
1/6*1/6*1/6=1/216
hope this helped!
The required equation is <u>135 + 9x > 250</u>.
The number of lawns Ed must mow is assumed to be x.
The amount Ed charges for each lawn he mows is $9.
Thus, the total amount Ed earns by mowing x lawns = $9x.
The savings which Ed has is $135.
Thus, the total amount Ed will have to spend can be written as the expression, $(135 + 9x).
The cost of the video game is given to be $250.
We are asked to write an equation, that can be used to find the number of lawns Ed mow, that is x so that the amount Ed has will be more than the amount he needs to buy the video game.
This can be shown as the equation:
Total amount Ed has > Cost of the video game,
or, 135 + 9x > 250.
Thus, the required equation is <u>135 + 9x > 250</u>.
Learn more about writing equations at
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Answer:
The density of salt solution is 
.
Step-by-step explanation:
Given that,
Volume of certain solution, V = 7.5 litres
Mass of salt in solution, m = 37 grams
We know that, 
We need to find the density of salt in the solution. The density of salt is given by mass per unit volume. The formula can be written as:
So, the density of salt solution is .
Answer:
11
Step-by-step explanation:
Don't worry I just know
