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
Vesna [10]
3 years ago
8

Round 69581.491337 to the nearest thousand.

Mathematics
1 answer:
jolli1 [7]3 years ago
3 0

Answer: So rounding 69581.491337 to the nearest thousand is

70000

You might be interested in
Adrian
Goshia [24]

Answer:

Hence, both Marlon and Adrian both have the same at bats percentage.

Step-by-step explanation:

Marlon's at bats :

Number of at bats = 15

Hits = 6

Hit percentage = 6/15 * 100% = 40%

Adrian :

Number of at bats = 10

Hits = 4

Hit percentage = 4/10 * 100% = 40%

Hence, both Marlon and Adrian both have the same at bats percentage.

5 0
3 years ago
Identify the initial amount a and the growth factor b in the exponential function a(x) =680•4.3^
Anna35 [415]


         f(x)  =  680   (   4   )³
                      a         b
8 0
3 years ago
Radium-228 has a half-life of 5.75 years. What is the decay rate for radium-228?
artcher [175]

Decay rate for Radium-228 is 0.01205

Step-by-step explanation:

The half life of radium-228 is 5.75 years. We need to find the decay rate for radium.

The formula used is:

ln\frac{N_o}{N_t}=-\lambda t

Where N₀ = amount of radioactive particles at time = 0

N_t = amount of radioactive particles are time (t)

λ = rate of decay constant

t = time

We are given half life so, \frac{N_o}{N_t}=0.5

t= 5.75 years

We need to find λ

Putting values in formula and solving:

ln\frac{N_o}{N_t}=-\lambda t

ln(0.5)=-\lambda *5.75\\-\lambda=\frac{ln(0.5)}{5.75}\\-\lambda=\frac{-0.69}{5.75}\\-\lambda=-0.1205\\\lambda=0.1205

So, Decay rate for Radium-228 is 0.01205.

Keywords: Decay Rate

Learn more about Decay Rate at:

  • brainly.com/question/4361464
  • brainly.com/question/8224301

#learnwithBrainly

3 0
4 years ago
A 200 kg sailboat experiences an unbalanced force of 895 N pushing it forward, what is the sailboat's acceleration?
tankabanditka [31]

Answer:

4.5m/s^2

Step-by-step explanation:

Given data

Mass= 200kg

Force= 895N

Required

the acceleration a

We know that

F=ma

a= F/m

substitute

a= 895/200

a= 4.5 m/s^2

Hence the accelaration is 4.5m/s^2

4 0
3 years ago
HELPPP!
Anika [276]

Answer:

  c.  x ≈ 1.71, y ≈ 6.29, z ≈ 60.71

Step-by-step explanation:

You are at a bit of a disadvantage with this problem, because both the hint and the answer choices are incorrect.

The matrix equation is ...

AX=B\\\\\left[\begin{array}{ccc}-1&1&0\\4&3&0\\1&-7&1\end{array}\right]\left[\begin{array}{c}x&y&z\end{array}\right]=\left[\begin{array}{c}8&12&15\end{array}\right]

Contrary to what the hint is telling you, the multiplication by the inverse must be on the left:

A^{-1}AX=A^{-1}B\\\\X=A^{-1}B

Using appropriate tools to compute the inverse, this becomes ...

\left[\begin{array}{c}x&y&z\end{array}\right]=\dfrac{1}{7}\left[\begin{array}{ccc}-3&1&0\\4&1&0\\31&6&7\end{array}\right]\left[\begin{array}{c}8&12&15\end{array}\right]\\\\\left[\begin{array}{c}x&y&z\end{array}\right]=\dfrac{1}{7}\left[\begin{array}{c}-12&44&425\end{array}\right]\approx\left[\begin{array}{c}-1.714&6.286&60.714\end{array}\right]

The closest match is choice C.

6 0
4 years ago
Other questions:
  • What is the solution to the equation 9^(x - 2) = 27 ?
    14·2 answers
  • 2.85 as a mixed number
    9·1 answer
  • Wait are these right?! PLS
    11·2 answers
  • John inherited $5,000 from his grandfather. He put it in a savings account to buy a car when he turns 16. John is 13 right now.
    7·2 answers
  • Sally consumed 2.5 gallons of water in one day. How many milliliters are equal to 2.5 gallons, if 1 liter = 1,000 milliliters an
    11·1 answer
  • Check my last question is u want 10 pts
    9·1 answer
  • Need help with the reasons
    9·1 answer
  • Help!!! 10 points dhdhdhhhshmsmhsm
    13·1 answer
  • Find the measure of angle 2 if the measure of angle 8 is 40<br> degrees.
    11·1 answer
  • Solve for the roots in simplest form by completing the square <br><br> x^2-12x+20=0
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!