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
Anvisha [2.4K]
2 years ago
15

What is the value of x in the equation 5x+3=3x

Mathematics
2 answers:
spayn [35]2 years ago
7 0

Answer:

Step-by-step explanation:

the other guy is right good job!

Sergeu [11.5K]2 years ago
5 0

Answer:

-3/2

Step-by-step explanation:

5x+3=3x

Subtract 5x from each side

3 = -2x

Divide each side by -2

-3/2 = x

You might be interested in
Hiking boots cost $99.55 they are on sale for $15.18 off. what is the percent of discount
nadya68 [22]

Answer:

15.25

Step-by-step explanation:

4 0
3 years ago
A simple random sample of 100 observations was taken from a large population. The sample mean and the standard deviation were de
olga2289 [7]

Answer:

Se=1.2

Step-by-step explanation:

The standard error is the standard deviation of a sample population. "It measures the accuracy with which a sample represents a population".

The central limit theorem (CLT) states "that the distribution of sample means approximates a normal distribution, as the sample size becomes larger, assuming that all samples are identical in size, and regardless of the population distribution shape"

The sample mean is defined as:

\bar X =\frac{\sum_{i=1}^n x_i}{n}

And the distribution for the sample mean is given by:

\bar X \sim N(\mu,\frac{\sigma}{\sqrt{n}})

Let X denotes the random variable that measures the particular characteristic of interest. Let, X1, X2, …, Xn be the values of the random variable for the n units of the sample.

As the sample size is large,(>30) it can be assumed that the distribution is normal. The standard error of the sample mean X bar is given by:

Se=\frac{\sigma}{\sqrt{n}}

If we replace the values given we have:

Se=\frac{12}{\sqrt{100}}=1.2

So then the distribution for the sample mean \bar X is:

\bar X \sim N(\mu=80,Se=1.2)

5 0
3 years ago
Is 17 heartbeats in 15 seconds a unit rate? Why or why not?
g100num [7]
No, because it is not per second. You would have to simplify to per one second for it to be a unit rate. Hope it helps! :)
8 0
3 years ago
Describing a Sequence of Transformations (8.1.A.6.3)
DedPeter [7]

Answer:

..

...................

4 0
3 years ago
Describe two diffrent ways you could find the measure of
umka21 [38]

Measure of what? I'll help you in the comments if you can tell me.

6 0
3 years ago
Read 2 more answers
Other questions:
  • How to solve the problem and the answer plz.
    5·1 answer
  • PLZ HELP ME ASAP.. Which is the correct algebraic expression after combining like terms?
    9·1 answer
  • Which of the following is a graph of the system y < x − 3 and y ≥ 1?
    15·2 answers
  • How is 2y(z(z+5)+10) gotten from 2yz^2 +10yz +20y ? Please help!!!
    15·1 answer
  • A pizza parlor offers thin, thick, and traditional style pizza crusts. You can get pepperoni, beef, mushrooms, olives, or pepper
    11·1 answer
  • A company produces refrigerators for beer kegs. The refrigerators are supposed to maintain a mean temperature of 43°F, ideal for
    6·1 answer
  • A square garden is 12 m long. A hedge wall 1 meter wide surrounds
    11·1 answer
  • What is [(x^2y^3)^1/3]/ [^3 √x^2y] in exponential form?
    6·2 answers
  • Factorise 4a-6ab-18ac​
    15·1 answer
  • There are 144 students in 8 teams for a school field day. At this rate how many students are there per team?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!