Answer:
14.065
Step-by-step explanation:
First you wanna transfer it from kilometers to miles.
if 1 mile is = to 1.6 kilometers that is the same as saying
1/1.6, but because we are using 90 we plug it in and it becomes: 90/1.6 which gives you 56.25.
now we know we are going 56.25 miles per hour and because we are traveling 4 hours divide the miles per hour by 4 and you get 14.065.
Answer:
If the diameter of a microscope's field is 0.12mm, how wide is an object that fills one-quarter of the field? (Explain how you've reached your answer.)
I will tell you your answer if you tell me mine first. You can claim 40 points, just go to my page and write your answer + explanation.
Step-by-step explanation:
<u><em>Answer:</em></u>
942 mm³
<u><em>Explanation:</em></u>
Since we want the volume to be in mm³, we will first convert all given units to mm
<u>We are given that:</u>
radius of cylinder (r) = 5 mm
height of cylinder (h) = 1.2 cm
<u>We know that 1 cm = 10 mm, therefore:</u>
height of cylinder (h) = 1.2 x 10 = 12 mm
<u>Now, we get the volume as follows:</u>
<u>The volume of the cylinder is calculated using the following rule:</u>
Volume of cylinder = πr²h
<u>Substitute with the given values:</u>
volume of cylinder = π x (5)² x 12 = 300π ≈ 942 mm³
Hope this helps :)
30 months is 2.5 years. Therefore,
i = p*r*t becomes i=$1800*0.065)*(2.5) = $292.50 (answer)
Answer:
D. 10000
Step-by-step explanation: