Answer:
36.82 or just 36/37 depending on how the question wants you to round
Step-by-step explanation:
Formula: V = (pi)x(radius squared) x (height)
2.5 x 3 = 7.5 (the height)
2.5 divided by 2 (to get the radius) = 1.25
add that all back into the formula:
V = (3.14) x (1.25)squared x (7.5) = 36.82
Google has some good formula solvers if you search them :thumbsup:
Answer:
$1.67
Step-by-step explanation:
Let x be the no. of gums
96.6 + 0.79x》100
0.79x 》 3.4
x》4.3037974684
So x = 5
15% discount: she pays 0.85(96.6)
= 82.11
20% discount (after gums)
She pays 0.8[96.6 + 5(0.79)]
= 0.8(100.55)
= 80.44
Less:
82.11 - 80.44
= 1.67
Use trigonometry. You will use cosine. make sure calculator is in degrees.
cos(22)=x/11
.927=x/11
X=10.199
Answer:
-1/2x + 1
Step-by-step explanation: