Answer:
r = 2cm
h= 18cm
surface area of cylinder = 2πr ( r + h)
= 2*22/7*2(2+18)
= 125.714cm²
volume of cylinder = πr²h
22/7*(2)²*18
=226.29cm³
Answer: y = 3x - 1
Step-by-step explanation:
the line crosses the y axis at -1 and the x axis less than 1 .
y = 3x - 1
y = 0 - 1
y intercept = -1
0 = 3x - 1
3x = 1
x intercept = 1/3
Answer
3 i think
Step-by-step explanation:
X is the number of dog
y is the number of cats , y=40
25% of x is 25*x /100=25x/100=x/4
<span>and there are 25% more cats than dogs means y+ x/4=x implies 40=(3/4)x
</span>x=160/3=53
so the number of dogs is 53 and the number of cats is 40
the total number is 53+40=93
Answer:
false
true
quick rise
greater than
Step-by-step explanation: