Answer:
i don know the answer but heyyyyy
Step-by-step explanation:
138 short sleve shirts
step 1) add up the ratio of short to long sleve shirts: 3 + 7 = 10
step 2) divide the total # of shirts by 10: 460 / 10 = 46
step 3) because you are finding how many short sleeve shirts are sold, you multiply 46 x 3 = 138 short sleave shirts
Ellie's age = 58 years
Genya's age = 2 years
Step-by-step explanation:
Let e represent Ellie's age
and
g be Genya's Age
Then
In six years
Ellie will be e+6 years old and Genya will be g+6 years old
then
Putting g= 8e+42 in equation 1
Dividing both sides by 9
Putting e = 2 in equation 1
Hence,
Ellie's age = 58 years
Genya's age = 2 years
Keywords: Linear equations, variables
Learn more about linear equations at:
#LearnwithBrainly
It is true that To "Derive" means to get an equation from a specific information.
<u>Explanation:</u>
If we have an equation, we can easily answer various questions. The equation is derived by the data given, observations, results and assumptions. We also need to consider the law and theories while deriving an equation. While deriving an equation, the dependent and independent variables are arranged accordingly.
<u>Example</u> - To derive the formula of a quadratic equation.
- To derive something that is not an equation means to come to a conclusion from the results of the data obtained.
The price will be $364: take 90% of 400, which is 36. Subtract 36 from 400.
