Set up a proportion, then solve.
5/3 = 315/x
Cross multiply
5*x = 5x
3*315 = 945
5x = 945
5x/5 = 945/5
x= 945/5
x= 189
Final answer: The riders are 189
NO It can not!
Reason: the reason is because since both are the same , it will equal the mostly 0! So it wouldn’t make sense. So no!
Hoped I help mark brainly it would help me a lot!
Answer:Her score is 26
Step-by-step explanation:
To find the answer, we must deduct the total amount of points that are answered correctly
By the total amount of points that are answered incorrectly.
Because = 1 answered correctly = 4 points
= 1 answered incorrectly = deduct 7
points
So= 87 answered correctly × 4 points
= 348 points
So= 46 answered incorrectly × 7 points
=deduct 322 points
Then the answer will be= 348 - 322= 26
Hope this helps!
Answer:
53.13
Step-by-step explanation:
cos^-1(54/90)
