An Algebra I test contains 30 questions. Some of the questions are worth 4 points each, and some are worth 2 points each. The to
tal test is worth 100 points. Let f represent the number of questions worth 4 points and t, the number of questions worth 2 points.
1 answer:
Answer:
Step-by-step explanation:
f+t=40 and 4f+2t=100
4f+2t=120
4f+2t=100
2t=20
t=10
So f=20
You might be interested in
5 is 4000 crickets ((((250) times 2) times 2) times 2) times two)
Answer:
slope is 1
Step-by-step explanation:
Answer:
16.67
Step-by-step explanation:
sana po makatulong
I think The answer is 22.5
Answer:
V≈3.09×108
Step-by-step explanation:
Shape: Cylinder
Solved for volume
Radius: 333
Height: 888
Formula: Radius, Height
Exact answer: V≈3.09×108
<u><em>Hope this helps.</em></u>