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bezimeni [28]
3 years ago
15

Hey help me pls:!!!!!!​

Mathematics
2 answers:
Anton [14]3 years ago
8 0

Answer:

4x-1

Step-by-step explanation:

4(1) -1 = 3

4(2) -1 = 7

and so on

geniusboy [140]3 years ago
6 0

Answer:

4x-1 is right pattern rule

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A farmer is tracking the amount of wheat his land is yielding each year. He finds that the function f(x) = −x2 + 20x + 75 models
mr_godi [17]

Answer:

Average rate of change: 0

Interpretation: No increment in yield from year 5 to year 15.

Step-by-step explanation:

The function that models the yield is:

f(x)=-x^2+20x+75

f(15)=-(15)^2+20(15)+75=150

f(5)=-(5)^2+20(5)+75=150

The average rate of change  of f(x) from x=a to x=b is given by the formula;

AOC=\frac{f(b)-f(a)}{b-a}

The average rate of change from year 5 to year 15 is:

\frac{f(15)-f(5)}{15-5}

\frac{150-150}{15-5}

\frac{0}{10}=0

Interpretation: There has not been any increment in yield from year 5 to year 15.

6 0
3 years ago
Read 2 more answers
Find the 90th term of the arithmetic sequence, <br> 8.9, 13.6, 18.3, 23, …
Ronch [10]

Answer:427.2

Step-by-step explanation:

8.9 13.6 18.3

it goes up in 4.7

4.7n

8.9-4.7=4.2

4.7n+4.2

4.7(90)+4.2

423+4.2=427.2

Hopefully it is correct :)

4 0
2 years ago
In the figure below,
Hunter-Best [27]
C. 38

Since they’re complementary, the addition of the two angles should give you 90.
Therefore, JKM + 52 = 90
So JKM = 90 - 52 = 38
5 0
3 years ago
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A team of 5 runners competed in a relay race. Each runner had to run 730 yards. How long was the race? (ANSWER IF YOU KNOW AND H
Naya [18.7K]

Answer:

3650 yds

Step-by-step explanation:

Take the length that each person ran and multiply by the number of runners

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6 0
3 years ago
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In the following figure, JL is tangent to circle o at point K.
mixer [17]

Answer:

B

Step-by-step explanation:

the angle formed by radius and tangent are right angles

6 0
3 years ago
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