Answer: false
Step-by-step explanation:
Trust me it makes sense because what if you get a job where your paid more
Answer:
Shirt: $45 , Tie: $12
Step-by-step explanation:
Let s be the price of the shirt
Let t be the price of the tie
Given the information from the question,
s + t = 57 - Equation 1
s - t = 33 - Equation 2
We will use substitution method to find the prices.
We will rearranging equation 1.
s = 57 - t
We will substitute s into equation 2.
57 - t - t = 33
57 - 2t = 33
-2t = 33 - 57
-2t = -24
t = -24 / -2
= 12
We now substitute t into Equation 1.
s + 12 = 57
s = 57 - 12
= 45
From here we know, the shirt costs $45 and the tie costs $12
Answer:
1.955
Step-by-step explanation:
$31.28 ÷ 16 = 1.955
Answer:
120 problems
Step-by-step explanation:
Given
![Problems = 150](https://tex.z-dn.net/?f=Problems%20%3D%20150)
![Earnings = 80\%](https://tex.z-dn.net/?f=Earnings%20%3D%2080%5C%25)
Required
Determine the number of questions
To do this, we simply multiply the earnings by the number of problems.
![Questions = Earnings * Problems](https://tex.z-dn.net/?f=Questions%20%3D%20Earnings%20%2A%20Problems)
This gives:
![Questions = 80\% * 150](https://tex.z-dn.net/?f=Questions%20%3D%2080%5C%25%20%2A%20150)
![Questions = 120](https://tex.z-dn.net/?f=Questions%20%3D%20120)
<em>The students answered 120 problems correctly</em>
Answer:
The answer is C
Step-by-step explanation:
Throwing a dice is an example of probability because a dice has 6 different sides.