A giant bamboo plant grew an average of 18 centimeters per year.The botanist started measuring the plant when it was 5 centimeters tall. If "Y" represents the number of years the botanist has measured the plant,what expression represents its height?Solve,and show each step.

Answers

Answer 1
Answer: h=height
y=number of years.

we have the next expresion:
h(y)=my+b  

m=the slope of the line, in this case, the slope is equal to "18"; (18 cm/ year).
b=the initial heigth, in this case, the initial heigth is equal to "5" (5 cm).

Therefore, our  expression will be:
h(y)=18y +5

answer: h(y)=18y+5



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5.8 is bigger than 0.58

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Answers

Answer: shrink by 10 years


Step-by-step explanation:


Vernon says he can drive 25 miles east, then 25 miles west and be back in his original position. Is Vernon correct? Why or why not?

Answers

Answer:

if Vernon drove in a straight line then yes because east is the opposite of west

Step-by-step explanation:


Let h(x) = -2x - 5. If h(x) = -25, find x

Answers

Answer:

10 =x

Step-by-step explanation:

Let h(x) = -2x - 5. If h(x) = -25

-25 = -2x-5

Solve for x

Add 5 to each side.

-25+5 = -2x-5+5

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5. Joan asked 30 randomly selected adult restaurant customers about their choice of beverages. 18 customers said coffee is their favorite beverage. If the restaurant serves 200 adult customers per day, estimate the number who will choose coffee to drink.A. 100
B. 110
C. 120
D. 130

6. You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll only those students who buy hot lunch on a particular day. Is your sample random? Please explain

Answers

5. If 18 customers out of 30 prefer coffee, we can find the ratio that will be used to estimate how many customers out of 200 will prefer coffee. We can do this by dividing 18 by 30 to give us 0.6. Then, we multiply 200 by 0.6 to give us 120. Therefore, the answer is 120. 

6. No, your sample is not random, as you are only asking how the food is for students that only buy hot lunches. If it was random, you'd be asking any student how the food is, not just specifically one group of people. 
the answer for the first question would be c) 120 

What is the relationship between Za and Zb?

Answers

Answer:

they are supplementary to each other

Step-by-step explanation:

they are supplementary