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
algol [13]
3 years ago
9

Multiply numbers simplify 3x1 3/4?

Mathematics
1 answer:
sladkih [1.3K]3 years ago
7 0
3* (1 3/4)
= 3* (7/4)
= 21/4
= 5.25

Hope this would help~

You might be interested in
Write the definition of Logarithm​
avanturin [10]

Answer:

A logarithm is the power to which a number must be raised in order to get some other number.

Step-by-step explanation:

For example, the base ten logarithm of 100 is 2, because ten raised to the power of two is 100: log 100 = 2.

7 0
2 years ago
Read 2 more answers
15/2 as a decimal plz first person to answer is going to be the brainleist
I am Lyosha [343]
Its 17.5 im 100% sure
3 0
3 years ago
Read 2 more answers
Which expression shows the result of applying the distributive property to 3(1/5x − 1/7)?
elena55 [62]
<span>The expression that shows the result of applying the distributive property to 3(1/5x − 1/7) is:

3/5(x) - 3/7

I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions here in Brainly.
</span>
4 0
3 years ago
Read 2 more answers
Q6. (15 points) IQ examination scores of 500 members of a club are normally distributed with mean of 165 and SD of 15.
melamori03 [73]

Answer:

a) 0.8413

b) 421

c) P_{95} = 189.675

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 165

Standard Deviation, σ = 15

We are given that the distribution of  IQ examination scores is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

a) P(IQ scores at most 180)

P(x < 180)

P( x < 180) = P( z < \displaystyle\frac{180 - 165}{15}) = P(z < 1)

Calculation the value from standard normal z table, we have,  

P(x < 180) = 0.8413 = 84.13\%

b) Number of the members of the club have IQ scores at most 180

n = 500

\text{Members} = n\times \text{P(IQ scores at most 180)}\\= 500\times 0.8413\\=420.65 \approc 421

c) P(X< x) = 0.95

We have to find the value of x such that the probability is 0.95

P( X < x) = P( z < \displaystyle\frac{x - 165}{15})=0.95  

Calculation the value from standard normal z table, we have,  

P(z < 1.645) = 0.95

\displaystyle\frac{x - 165}{15} = 1.645\\\\x = 189.675  

P_{95} = 189.675

8 0
3 years ago
A square room in Amber's home has an area of 128 square feet. Which is the best estimate of one side length of the room?
Nitella [24]
A best estimate would be 32
6 0
3 years ago
Read 2 more answers
Other questions:
  • For which function is f(x) equal to f-1(x)?
    9·1 answer
  • D &lt;2? Don't mind the answer that was already on there?
    15·1 answer
  • the sum of three consecutive even numbers is 42. The sum can be represented by the equation n+(n+2)+(n+4)=42. what does n repres
    9·1 answer
  • What's the answer to this question?
    7·1 answer
  • The demand equation for kitchen ovens is given by the equation
    13·1 answer
  • based on a survey of 32 randomly selected employees (anonymously, of course) the company has determined that the average amount
    9·1 answer
  • The height of a baseball in feet x seconds after a batter hits it can be represented by the function f(x)=−2x2+10. How many feet
    6·2 answers
  • Need the answer asap pls​
    5·1 answer
  • The answer choices are 39, 51, 70.5, 78 please help! i’ll give brainliest
    14·1 answer
  • Which letter on the number line represents the number 2.3?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!