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
exis [7]
3 years ago
10

What is -5.1 – 6.2=?

Mathematics
2 answers:
aivan3 [116]3 years ago
6 0

Answer:

11.3or 1.1

Step-by-step explanation:

neonofarm [45]3 years ago
4 0

Answer:

It is -11.3

Step-by-step explanation: Hope this help :)

You might be interested in
Use implicit differentiation to find y^1 for the equation y^2-y-4x=0
Rudik [331]

Answer:

Step-by-step explanation:

y²-y-4x=0

differentiate w.r.t. x

2y*y^1-y^1-4=0

(2y-1)y^1=4

y^1=4/(2y-1)

3 0
3 years ago
A movie theater sells morning tickets (m) for $4 and regular tickets (e) for $6. During one week, the theater earned $6000. The
grin007 [14]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEaSE give me. an answer
pishuonlain [190]

Answer:

40 inches

Step-by-step explanation:

3 0
3 years ago
3(n+8)=13<br> Gizmos Solving Algebraic Equations 2
Readme [11.4K]

Answer:

n= - 11/3

Step-by-step explanation:

3(n+8)=13

3n+24=13

3n=13-24

3n-11

n= - 11/3

6 0
3 years ago
g 1) The rate of growth of a certain type of plant is described by a logistic differential equation. Botanists have estimated th
alexira [117]

Answer:

a) The expression for the height, 'H', of the plant after 't' day is;

H = \dfrac{30}{1 + 5\cdot e^{-(2.02732554 \times 10^{-3}) \cdot t}}

b) The height of the plant after 30 days is approximately 19.426 inches

Step-by-step explanation:

The given maximum theoretical height of the plant = 30 in.

The height of the plant at the beginning of the experiment = 5 in.

a) The logistic differential equation can be written as follows;

\dfrac{dH}{dt} = K \cdot H \cdot \left( M - {P} \right)

Using the solution for the logistic differential equation, we get;

H = \dfrac{M}{1 + A\cdot e^{-(M\cdot k) \cdot t}}

Where;

A = The condition of height at the beginning of the experiment

M = The maximum height = 30 in.

Therefore, we get;

5 = \dfrac{30}{1 + A\cdot e^{-(30\cdot k) \cdot 0}}

1 + A = \dfrac{30}{5} = 6

A = 5

When t = 20, H = 12

We get;

12 = \dfrac{30}{1 + 5\cdot e^{-(30\cdot k) \cdot 20}}

1 + 5\cdot e^{-(30\cdot k) \cdot 20} = \dfrac{30}{12} = 2.5

5\cdot e^{-(30\cdot k) \cdot 20} =  2.5 - 1 = 1.5

∴ -(30·k)·20 = ㏑(1.5)

k = ㏑(1.5)/(30 × 20) ≈ 6·7577518 × 10⁻⁴

k ≈ 6·7577518 × 10⁻⁴

Therefore, the expression for the height, 'H', of the plant after 't' day is given as follows

H = \dfrac{30}{1 + 5\cdot e^{-(30\times 6.7577518 \times 10^{-4}) \cdot t}} =  \dfrac{30}{1 + 5\cdot e^{-(2.02732554 \times 10^{-3}) \cdot t}}

b) The height of the plant after 30 days is given as follows

H =  \dfrac{30}{1 + 5\cdot e^{-(2.02732554 \times 10^{-3}) \cdot t}}

At t = 30, we have;

H =  \dfrac{30}{1 + 5\cdot e^{-(2.02732554 \times 10^{-3}) \times 30}} \approx 19.4258866473

The height of the plant after 30 days, H ≈ 19.426 in.

3 0
3 years ago
Other questions:
  • How do I find the measure of the lettered angles using linear pair conjectures and vertical angle conjectures?​
    5·1 answer
  • Write the expression 12(-2) in simplest form
    5·1 answer
  • In what order are the following numbers arranged? 0,2,3,6,7,1,9,5,8
    12·2 answers
  • one square mile is equal to 640 acres what is the area in acres for the piece of land length 3 1/4 and width 5 2/4​
    10·1 answer
  • I need help with my homework
    10·2 answers
  • AB=10,BC=6. What is AC
    15·1 answer
  • SIMPLE PROPABIBLITY QUESTION FOR 15 POINTS!!!!<br><br> question below
    8·2 answers
  • 4-4x-9x how many terms
    12·1 answer
  • Does the X in math really represent that it value is still unknown?
    10·2 answers
  • Pls help!! given: angles 1 and 2 are a linear pair prove that x=11
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!