Answers b and c are 'way off (wrong). Answer d is not negative, and thus could not be the correct answer. That leaves Answer a: the range is influenced too much by extreme values.
Answer:
Its 12.5 miles per hour.
Step-by-step explanation:
Distance covered by cyclist=3.75 miles. Time =0.3 hours. Speed =3.75÷0.3=12.5
1. 150* .40 = 60 so 150 -60 = 90 so the markdown price is $90
2. 18.99*.25 =4.75 (rounded ) so 18.99-4.75 is $14.24 as your markdown price
3. 95 * .10= 9.5 so 95- 9.5 = $85.50 as your markdown price
4. 75*.15=11.25 so 75-11.25=$63.75 as your markdown price
Answer:
sin(30)=cos(60)
Step-by-step explanation:
Let's do this using the process of elimination. Since you didn't include choice D, we can only use A, B, and C.
C: If we're finding the width of the patio, how is the thickness of the tiles going to help? C is wrong.
A: We already know the area (72), so how does knowing the perimeter help us? All we know using that information is that 2 pairs of numbers give us the perimeter & also multiply to get 72. But not <em>which</em> 2. A is wrong.
B: Pay more attention to the last part of B... "the length". Well, if we have the area (72), and we have the length, then we can do area/length-width to find the width. B is correct!
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</em><em><u /><u>Don't forget to rate this answer the </u><u>Brainliest</u><u>!</u></em>