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
USPshnik [31]
3 years ago
10

In the equation, 1/4n+5=51/2 what is n equal to?

Mathematics
2 answers:
Westkost [7]3 years ago
6 0

Answer:

n = 82

Step-by-step explanation:

<h2>Welcome to Brainly!</h2>

So what you have to do here is simplify the fraction 51/2 into a whole number with a decimal. 51/2 will be 25.5 in number form, so you can plug that in:

1/4n + 5 = 25.5

Then subtract 5 from both sides to get n's number by itself:

1/4n = 20.5

At this point, you would multiply the denominator of 1/4 to both sides, which would be 4. So do that now and you will see that:

n = 82

BlackZzzverrR [31]3 years ago
5 0

Answer:

N = 2

Step-by-step explanation:

5 1/2 - 5

= 1/2

1/2 divided by 1/4 = 2

N = 2

You might be interested in
What is the next number? 3,6,17,42,87,158,...,...​
Alla [95]

Answer:

CAN'T TELL . BECAUSE I HAVEN'T SEEN SUCH A QUESTION BEFORE

5 0
2 years ago
Need answers to the ones that i haven’t written anything for
Trava [24]

Answer:

domain - (-infinity,infinity)

range - (-infinity, 2]

axis of sym - x=-1

y int - (0,-1)

at what value (row 1) - (-1,2)

Step-by-step explanation:

domain is side to side, it never ends bc of the arrows

range is top to bottom, there is no bottom bc of the arrow, but it has a top at 2 (the value on the y axis)

the axis of sym is basically the line that runs through the vertex, it's where you could fold it in half and it would still match up

8 0
3 years ago
Professor wonders whether a student's homework average (X) could be used to predict their final grade in the course (Y) . She ca
Anna11 [10]

Answer:

The dependent variable is the final grade in the course and is the vriable of interest on this case.

H0: \beta_1 = 0

H1: \beta_1 \neq 0

And if we reject the null hypothesis we can conclude that we have a significant relationship between the two variables analyzed.

Step-by-step explanation:

On this case w ehave the following linear model:

Y= 21.839 +0.724 X

Where Y represent the final grade in the course and X the student's homework average. For this linear model the slope is given by \beta_1 = 0.724 and the intercept is \beta_0 = 21.839

Which is the dependent variable, and why?

The dependent variable is the final grade in the course and is the vriable of interest on this case.

Based on the material taught in this course, which of the following is the most appropriate alternative hypothesis to use for resolving this question?

Since we conduct a regression the hypothesis of interest are:

H0: \beta_1 = 0

H1: \beta_1 \neq 0

And if we reject the null hypothesis we can conclude that we have a significant relationship between the two variables analyzed.

3 0
3 years ago
Hey um... I have a question about Cumulative frequency diagram. Its in the picture. Please help I will give you reward I promise
Mice21 [21]

Answer: see below

Step-by-step explanation:

(i)

200/2 = 100

Find 100 on cumulative frequency and the correspinding time: 14 minutes. So the answer is 14 minutes.

(ii)

First, find the lower quartile —> 200/4 = 50

Upper quartile —> 200/(3/4) = 150

Find the difference: 150 - 50 = 100

So the interquartile range is 100

For detailed, step-by-step explanations you can visit my fiverr account: kesja_

I provide detailed explanations for math questions for as little as $1!

5 0
3 years ago
Which statement is true about the geometric figure that can contain these points?
snow_lady [41]

I believe the answer is o<span>ne plane can be drawn so it contains all three points for this question.</span>

<span />

5 0
3 years ago
Other questions:
  • Scott went to Olive Garden and spent $28.45 on dinner. The tax was 8.5%. What is her total bill after tax? Show Work!
    11·2 answers
  • Twice the opposite of a number is increased by 5 and this sum is multiplied by 2. The result is 22 greater than the number. What
    14·1 answer
  • read the excerpt below and answer the question. as i said these things i got scared. it felt like worms and toads and slimy thin
    11·2 answers
  • Dawn Lingua bought three yards of cloth to make some curtains. The cloth was on sale for $2.25 per yard. How much did Dawn pay f
    5·2 answers
  • Emily paid a total of $109.95 for 4 pairs of sandals and a pair of boots. Each pair of sandals cost the same amount. The pair of
    13·2 answers
  • What is the slope of the line?y−3=5(x−2)
    8·1 answer
  • Find the trangular prisms surface area
    6·2 answers
  • What is y&gt;1/4(x-2)-1?
    15·1 answer
  • How to I do Ratios with cross multiplying<br>​
    10·2 answers
  • Perform the indicated operations. Write the answer in standard form, a+bi.<br> 5-3i / -2-9i
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!