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
pochemuha
3 years ago
15

A package is weighed at 4 kg to the nearest kg.

Mathematics
1 answer:
Shtirlitz [24]3 years ago
4 0

Answer:

3.99kg

Step-by-step explanation:

you can find it by 4kg minus 1 g that stills counts as rounding

You might be interested in
What is 15 divide by 5/9
slavikrds [6]
3/9 is the answer I got
5 0
4 years ago
Read 2 more answers
Tell whether the expressions modeled below are equivalent. Explain how you know.
vovangra [49]

Answer:

they're not

Step-by-step explanation:

when you distribute the 2 into (x-3) you get 2x-6

and thats not equivalent to 2x-3  

6 0
3 years ago
Can you solve for y plz
vredina [299]
Solve the top equation for x and then substitute that into the bottom equation and solve for y:
Top equation: subtract 4 from both sides to get x = y - 4
Substitution and simplify:
y = 4(y - 4) - 10
y = 4y - 16 - 10
y = 4y - 26
-3y = -26
y = 26/3 or 8 1/3 or 8.333 (those are all the same but in different forms)
8 0
3 years ago
I need help answering
I am Lyosha [343]

8(1/4) - 1 + 0.5(10)

8/4 - 1 + 5

2 - 1 + 5

1 + 5 = 6

4 0
4 years ago
Read 2 more answers
If all the possible random samples with n = 36 scores are selected from a normal population with µ = 50 and σ = 18, and the mean
ozzi

Answer:

Expected Value of M is 50 and the Standard Error of M is 3

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation, also called standard error s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

In this problem, we have that:

µ = 50 and σ = 18

For the sample

Mean 50 and standard error s = \frac{18}{\sqrt{36}} = 3.

The answer is:

Expected Value of M is 50 and the Standard Error of M is 3

7 0
3 years ago
Other questions:
  • When you owe money, you have a negative balance. You owe $200 to your bank. You pay $30 back. What is your new bank balance?
    10·2 answers
  • In △ABC, the coordinates of vertices A and B are A(1,−1) and B(3,2).
    9·2 answers
  • I need the answer for these.<br> 1a: <br> 1b:<br> 1c:
    13·1 answer
  • Solve for z.<br><br> z/4 −2<br> = 2<br><br><br> z =
    5·1 answer
  • The times a fire department takes to arrive at the scene of an emergency are normally distributed with a mean of 6 minutes and a
    12·1 answer
  • I need help please.
    8·1 answer
  • What is the explicit formula for 64,16,4,1 ?
    13·1 answer
  • Express the following complex numbers in rectangular form. Show how you get the answer and use a calculator to verify your answe
    15·1 answer
  • Hi there can anyone help me out with this
    15·2 answers
  • 0.01 is blank times as much as 0.001 please answer i will brainliest ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!