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Naddik [55]
3 years ago
10

Hmm, I need someone to answer this. Just answer it right, if you don't know it then don't answer, It's annoying. It's probably r

eally hard, (because no one has answered it correctly, Yet).
Iris is a botanist who works for a garden that many tourists visit. The function f(s) = 2s + 25 represents the number of flowers that bloomed, where s is the number of seeds she planted. The function s(w) = 25w represents the number of seeds she plants per week, where w represents the number of weeks.


Part A: Write a composite function that represents how many flowers Iris can expect to bloom over a certain number of weeks. (4 points)


Part B: What are the units of measurement for the composite function in Part A? (2 points)


Part C: Evaluate the composite function in Part A for 30 weeks. (4 points)

Please help, and please show how you did the work.

Thanks and Good Luck
Mathematics
1 answer:
Phoenix [80]3 years ago
3 0

Answer:

Step-by-step explanation:

A)

f(s)=2s+25 and s(w)=25w

f(w)=2(25w)+25

f(w)=50w+25

B)

The ujits for the composite function are f=number of flowers and w=number of weeks.

C)

f(30)=50(30)+25

f(30)=1500+25

f(30)=1525

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kvasek [131]

Answer: False

Step-by-step explanation: First, you are going to multiply the numbers in the first set of parenthesis, getting 72. Now, have 72 take the place of 12x6 in the equation. Your new equation looks like this: 0.3 x <u><em>72</em></u> = 0.4(12-3).

Going off of step one, you will be doing the same thing with the second set, but you will be subtracting instead. You will get 9, and plug it place of the parenthesis. Your equation now looks like o.3 x 72 = 0.4 x <em><u>9.</u></em>

<em><u /></em>

Next, you will multiply the set of numbers on the left side of the equal sign, getting 21.6. You now have an equation of <em><u>21.6</u></em> = 0.4 x 9.

Going off of step 3, you are going to do the exact same thing we did in step 3. Multiply 0.4 and 9, and you will get 3.6. The equation now looks like 21.6 = <u><em>3.6</em></u>.

Now, the inequality is false because the left-hand side and right-hand side are two completely different numbers. A bigger number cannot be equal to a smaller number.

Hope this helps!

4 0
3 years ago
Tim typed a 46-word paragraph in 3/4 of a minute. What is his typing speed per minute?
Ganezh [65]

Answer:

Hmm, I think the answer is 57.5.

Step-by-step explanation:

Since 46 = 3/4, we divide 46 by 4 to get one fourth. That is 11.5 . Then, multiply it by 4 to get by one minute. 11.5 x 4 = 57.5  

7 0
3 years ago
Read 2 more answers
Are the following triangles similar, Explain your answer​
Pie
Yes the have the same 78° angle . The smaller one should be able to fit inside the larger one.
3 0
3 years ago
PLEASE DO AS MUCH AS YOU CAN! THANKS!
goldfiish [28.3K]

Answer:

1. 2x+20

2. 8x-40

3. 7x+21

4. 8x-4

5. 15x+5

6. 12x+15

7. 20x-50

8. 21x+14

9. 24x-6

10. 45x-18

11. 18x-8

12. 30x+9

Explanation: Distributive Property

6 0
3 years ago
The ideal weight of a nickel is 0.176 ounce. To check that there are 40 nickels in a roll, a bank weighs the roll and allows for
ludmilkaskok [199]

Answer:  Total weight will be 7.055 ounces.

Step-by-step explanation:

Since we have given that

Ideal weight of a nickel = 0.176 ounce

Number of nickels in a roll = 40

Total weight becomes

40\times 0.176\\\\=7.04\ ounces

Error that was allowed in total weight = 0.015 ounce

So, Total weight will be

Total\ weight=7.04+0.015\\\\=7.055\ ounce

Hence, Total weight will be 7.055 ounces.

4 0
3 years ago
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