1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Law Incorporation [45]
2 years ago
15

Bamboo Plant A is 1.2 meters tall and growing at a rate of 0.45 meter per day. Bamboo Plant B is 0.85 meter tall and growing 0.5

meter per day. After how many days will Plant B be taller than Plant A?
Mathematics
1 answer:
pashok25 [27]2 years ago
3 0

Answer:

7 days

Step-by-step explanation:

Bamboo plant A = 1.2 + 0.45d

Bamboo plant B = 0.85 + 0.5d

Where,

d = number of days

Equate the two growth

Bamboo plant A = Bamboo plant B

1.2 + 0.45d = 0.85 + 0.5d

Collect like terms

1.2 - 0.85 = 0.5d - 0.45d

0.35 = 0.05d

Divide both sides by 0.05

d = 0.35 / 0.05

d = 7 days

Plant B be taller than Plant A after 7 days

You might be interested in
In June 2005, a CBS News/NY Times poll asked a random sample of 1,111 U.S. adults the following question: "What do you think is
Shtirlitz [24]

Answer:

The appropriate null hypothesis is H_0: p = 0.25

The appropriate alternative hypothesis is H_1: p < 0.25

Step-by-step explanation:

Exactly a year prior to this poll, in June of 2004, it was estimated that roughly 1 out of every 4 U.S. adults believed (at that time) that the war in Iraq was the most important problem facing the country.

At the null hypothesis, we test if the proportion is still the same, that is, of \frac{1}{4} = 0.25. So

H_0: p = 0.25

We would like to test whether the 2005 poll provides significant evidence that the proportion of U.S. adults who believe that the war in Iraq is the most important problem facing the U.S. has decreased since the prior poll.

Decreased, so at the alternative hypothesis, it is tested if the proportion is less than 0.25, that is:

H_1: p < 0.25

3 0
3 years ago
How many times does 2 go into 64
Ghella [55]
The corect answer is 32
5 0
3 years ago
Read 2 more answers
The table shows the time y (in minutes) it takes to make x burritos. A- graph B- how long does it take to fix 7 burritos
DedPeter [7]

Answer:

5.25 minutes

Step-by-step explanation:

7 * 0.75 = 5.25

5 0
2 years ago
I thought of a number, added 4 5/7 to it, and got the number 12 times as big as my original what was my number
Genrish500 [490]
Let's call the number you thought of n. Then what the two steps you took can be written as an equation:
n+4\frac{5}{7}=12n

Subtract n to get all of your variables to one side:
4\frac{5}{7}=11n

At this point, I recommend turning your mixed number into an improper fraction. It will make things easier later on:
\frac{33}{7}=11n

Now divide both sides by 11 to get the value of n:
\frac{3}{7}=n
7 0
3 years ago
Read 2 more answers
On the first day, you pay $5 for 2 boxes of popcorn.
ahrayia [7]

Answer:

10 5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of a circle with a diameter of 12.6 in.?
    10·2 answers
  • 20. Determine the rate of change for the following equation on the given interval.
    15·2 answers
  • 18-4x=-2 two step equations
    7·1 answer
  • The answer to the problem 3(6 - 7) + 8 is called a ____________. A). difference. B). product. C). quotient. D). sum
    10·2 answers
  • Given: AD = BC and AD || BC
    6·1 answer
  • Find the slope of the line that passes through the points (5,9) and (2,7).
    8·2 answers
  • PLEASE HELP NOWWWWWWWWWWW
    15·2 answers
  • 48 POINTS!! ANSWER QUICK AND ASAP PLEASE!! EVERYBODY IT'S A IMPORTANT TEST.
    11·2 answers
  • ASAP Which of the following has 5.1012 in written form?
    9·2 answers
  • HELP! BRainliest +20
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!