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Klio2033 [76]
3 years ago
10

Solve the following 16,17,18,19,20.​

Mathematics
1 answer:
Shtirlitz [24]3 years ago
6 0

Answer:

show your work

Step-by-step explanation:

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If f(1) = 8 and f(n) = f(n-1) + 3 then find the value of f(6)
lubasha [3.4K]

Answer:

48

Step-by-step explanation:Its because they stated that f(1)= 8 so something times one = 8 which would of course be 8 so now u know that f=8 then u do 8(6) which is 48

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3 years ago
Congruent Triangles will mark brainiest with thorough explanation.
klasskru [66]

ASA

Angle-Side-Angle

AAS is the same but the order in different.

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4 0
2 years ago
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Given z1 and z2 below. Calculate z1/z2 and write your answer in rcistheta form.
andre [41]

Answer:

  (2/9)cis(30°)

Step-by-step explanation:

We can express the two numbers in magnitude∠angle form, then find their ratio.

  |z1| = 3√((-1)² +(√3)²) = 3√4 = 6

  ∠z1 = arctan((3√3)/(-3)) = -arctan(√3) = 120°

  z2 = 27∠90°

So, the ratio is ...

  z1/z2 = (6∠120°)/(27∠90°) = (6/27)∠(120°-90°)

  z1/z2 = (2/9)∠30°

8 0
3 years ago
Wen was hiking on a 12-mile route. During the first 2 hours, his hiking speed was 3 mph. During the rest of the hike, his speed
Mars2501 [29]

The total time taken to cover 12 miles distance is 5 hours.

<u>Given the Parameters</u> :

  • Total distance hiked = 12 miles

Recall :

  • Distance = speed × time

Let :

  • Total Time taken = t

<u>We could create an equation thus</u> :

Total distance = 3(2) + 2(t - 2)

12 = 6 + 2t - 4

12 = 2 + 2t

12 - 2 = 2t

10 = 2t

t = 10/2

t = 5

Therefore, the total time taken is 5 hours

Learn more :brainly.com/question/18796573

5 0
2 years ago
Yvette earns $3 for every 1/4 hour she works. what is her hourly rate of pay
Lunna [17]
Yvette's hourly rate of pay is $12.
3+3+3+3=12
7 0
3 years ago
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