Answer:
<u>Proportional relationship:</u>
<u>Use a pair of points (0.14, 0.7) to find the value of k:</u>
- 0.7 = 0.14k
- k = 0.7/0.14
- k = 5
<u>The function is:</u>
<u>Fill in the table:</u>
- x = 3.1 ⇒ y = 5*3.1 = 15.5
- x = 2.5 ⇒ y = 5*2.5 = 12.5
- x = 1.2 ⇒ y = 5*1.2 = 6
- x = 0.9 ⇒ y = 5*0.9 = 4.5
- y = 0.3 ⇒ x = 0.3/5 = 0.06
- y = 0.1 ⇒ x = 0.1/5 = 0.02
Answer:
21 + 25i√3
Step-by-step explanation:
⇒ equation: (p√−3)+q
⇒ p = 25
⇒ q = 21
<em>Plug in:</em>
((25)√−3) + 21
√−3 = i√3
25i√3 + 21
Area =
so if the diameter is 16, radius (r) = 8
3.14 * 8^2 = 3.14*64 = 200.96 is the approximate area
If you're looking for the answer in terms of pi, 64pi is the answer.
24 minutes. Assuming that 2 people who will repair a refrigerator equally fast will do it twice as fast when working together:
Jannete repairs 1/60 refrigerator per minute.
Lisa repairs 1/40 refrigerator per minute.
Togheter they repair 1/60+1/40= 1/60 + 1,5/60 = 2,5/60=5/120=1/24 refrigerator per minute
thus it will take them 24 minutes
Answer:
acute triangle
Step-by-step explanation:
