Answer: C.
Step-by-step explanation:
Given : Two ants, Arthur and Amy, have discovered a picnic and are bringing crumbs back to the anthill.
Amy makes twice as many trips and carries one and a half times as many crumbs per trip as Arthur.
here , one and a half =
⇒Amy carries as many crumbs per trip as Arthur.
If Arthur carries a total of x crumbs to the anthill , then the number of crumbs brought by Amy =
Hence, the correct answer is option C.
Answer:
The formula for the volume of a sphere is V = 4/3 πr³. See the formula used in an example where we are given the diameter of the sphere
Answer:
1) 40
2) 118
3) 71
Step-by-step explanation:
3) is the easiest. All interior angles add to 180
Angle 3 = 180 - 62 - 47
Angle 3 = 71
2) Angle 2 is on the same straight line as 62 and together they equal 180
Angle 2 = 180 - 62
Angle 2 = 118
1) Using 22, Angle 2 and the knowledge that all interior angles equal 180
180 - 22 - 118 = Angle 1
40 = Angle 1
Ok so you do 3x7= 21 which you already know. So then you do 1x7=7. Last, you just add 21+7=28 pens in total
Answer: 6
Step-by-step explanation:
We will set up a proportion to solve. Let x be equal to ?.
Now, we will cross-multiply.
3 * (x + 4) = 5 * x
3x + 12 = 5x
12 = 2x
6 = x