Here's our data:
15 questions total
Total number of points: 100
Spelling questions are worth 5 and represented by x
Vocab questions are worth 10 and represented by y
Therefore:
x+y=15
5x + 10y= 100
So:
x+y=15
x= 15-y
5x +10y =100
5(15 -y) +10y =100
75 -5y +10y =100
75 +5y = 100
5y=25
y=5
x +y=15
x+5=15
x=10
There are 10 spelling questions and 5 vocab questions
All you have to do is write down as many passwords as she can make. Then count them, 718, 817, 781,871, 187, 178. You can make a total of 6 passwords
Answer:
Your answer should be -8/45
Step-by-step explanation:
-2/3 divided by 3 3/4
-2/3 divided by 15/4 (Make it improper)
Then you divide both numbers
you should get -8/45
Answer:
step by step is kid cause it sounds cool
Step-by-step explanation:
so therefore the answer is kid
Answer:
Step-by-step explanation: