Answer:
Always sometimes
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
If 3 weeks, 21 quizzes was done
If 10 week, how many quizzes was done
So technically this is what the question is about
So let's count in 1 week, how many quizzes were done, to do that, just divide
21/3
= 7
Therefore we can take it as, in one week, 7 quizzes will be done
Therefore in 10 weeks
= 7 x 10
= 70
68.54 of the surface of the water
Answer:
86.67%
Step-by-step explanation:
\frac{100\%}{x\%}=\frac{90}{78}
Take the inverse/reciprocal:
\frac{x\%}{100\%}=\frac{78}{90}
x=86.67%
Hope this helps!
X intercept is the value of x when y=0, y intercept is the value of y when x=0
9y-2x=18
when x=0, y=2, so the y intercept is (0,2)
when y=0, x=-9, so the x intercept is (-9,0)