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
arlik [135]
3 years ago
13

Every 7 days a plant grows 4 centimeters. Complete the table. 14 35 21 28

Mathematics
1 answer:
AlladinOne [14]3 years ago
4 0

Answer:

28 days = 32cm

This is because the data shows that for every 7 days the plant grows 7cm

You might be interested in
Al, Tom and Joe share €3000.
agasfer [191]

Answer:

Tom's share = €800

Step-by-step explanation:

Given that:

Amount shared by Al, Tom and Joe = €3000

Ratio of Al's share to Tom's share = 5 : 4

Joe's share = 1.5(Tom's share) = 1.5(4) = 6

Therefore,

Ratio of Al, Tom and Joe = 5 : 4 : 6

Let,

x be the number of times of amount each get.

5x + 4x + 6x = 3000

15x = 3000

Dividing both sides by 15

\frac{15x}{15}=\frac{3000}{15}\\x=200

Tom's share = 4x = 4(200) = €800

Hence,

Tom's share = €800

5 0
3 years ago
Sheila walked 7.7 km to the library, about how many miles did she walk?
lbvjy [14]

Answer:

B. 5

Step-by-step explanation:

7.7 km is equal to 4.78456 miles, if you round, you will get 5

6 0
3 years ago
Read 2 more answers
The Amazon River carries more water than the water
Vinvika [58]

Correct option is C. The Amazon River carries more water than any other river in the world.

The Amazon River carries more water than any other river in the world. In fact, the Amazon River is responsible for about one-fifth (twenty percent) of the fresh water that flows into the world's oceans. The Amazon River is the second longest river in the world and is about 4,000 miles (6400 km) long.

The Amazon is considered the world's largest river by volume, but scientists have believed it is slightly shorter than Africa's Nile. The Brazilian scientists' 14-day expedition extended the Amazon's length by about 176 miles (284 kilometers), making it 65 miles (105 kilometers) longer than the Nile.

To learn more about amazon river from given link

brainly.com/question/17107452

#SPJ4

4 0
2 years ago
A 48 gram sample of a substance that’s used for drug research has a k value of 0.1325
Lyrx [107]

Using an exponential function, it is found that the half-life of the substance is of 5.23 units of time.

<h3>What is the exponential function for the amount of a substance?</h3>

The function is given by:

A(t) = A(0)e^{-kt}

In which:

  • A(0) is the initial value.
  • k is the exponential decay rate.

The parameters are given by:

A(0) = 48,  k = 0.1325.

Hence the equation is:

A(t) = 48e^{-0.1325t}

The half-life is the amount of time for which A(t) = 0.5A(0) = 24, hence:

A(t) = 48e^{-0.1325t}

24 = 48e^{-0.1325t}

e^{-0.1325t} = 0.5

\ln{e^{-0.1325t}} = \ln{0.5}

0.1325t = -\ln{0.5}

t = -\frac{\ln{0.5}}{0.1325}

t = 5.23.

More can be learned about exponential functions at brainly.com/question/25537936

#SPJ1

3 0
2 years ago
Write an equation with a variable x and solve it to find these unknown amounts. a. 18 more than double a number is divided by 5
Harlamova29_29 [7]

Answer:

x = 21

Step-by-step explanation:

1. Write the equation

(18 + 2x) ÷ 5 = 12

2. Multiply both sides by 5

18 + 2x = 60

3. Subtract 18 from both sides

2x = 42

4. Solve for x by dividing both sides by 2

x = 21

4 0
3 years ago
Read 2 more answers
Other questions:
  • The graph of the function f(x) = ax2 + bx +c (where a, b, and c are real and nonzero) has two x-intercepts. Explain how to find
    12·2 answers
  • What is the value of h?<br><br> h = 20<br> h = 35<br> h = 55<br> h = 70
    8·2 answers
  • Jack’s bill at a restaurant came to $52.31. He wants to leave a 15% tip. How much will the new total be, including tip?
    15·1 answer
  • I need help solving this problem
    15·1 answer
  • What is 7/8 ÷2/3? please answer ASAP
    14·1 answer
  • Which figures demonstrate a single reflection?<br><br> Select each correct answer.
    11·1 answer
  • Magic Video Games, Inc., sells an expensive video games
    7·1 answer
  • Please hurry i have no idea <br> -23 + |7| - 4 · 2
    14·1 answer
  • On a certain day, the temperature changed at a rate of -2O per hour. How long did it take for the change in temperature to be -1
    11·1 answer
  • The diameter of a<br> spherical ball is 30 cm, the volume<br> of the ball, in cube is?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!