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
aev [14]
3 years ago
8

URGENT!

Mathematics
2 answers:
anzhelika [568]3 years ago
7 0
V = 16, E = 37,  F = ?

F + V = E + 2

F + 16 = 37 + 2

F + 16 = 39

F = 39 - 16

F = 23 
Nataliya [291]3 years ago
3 0
F + V - E = 2....solving for F
V = 16
E = 37
just a matter of subbing and solving
F + 16 - 37 = 2
F - 21 = 2
F = 2 + 21
F = 23

You might be interested in
Allowing 3 feet for the door ,how much baseboard wen john need to enclose a square room where each wall measures feet ?
Dimas [21]
11x11=121

You have to minus the 3 feet of the door = 118

Hope this helps.


3 0
3 years ago
Determine whether the value is a discrete random​ variable, continuous random​ variable, or not a random variable. a. The number
Fiesta28 [93]

Answer:

Discrete variables are those whose distribution will only take a finite number of values which are represented by integer values only.

Continous variables on the other hand could have an infinite number of points inbetween two integer values. With the values inbetween being decimals.

Step-by-step explanation:

a. The number of textbook authors now sitting at a computer :

A discrete random variable

Number of authors will be an integer value.

b. The height of a randomly selected giraffe ;

Continous random variable

Possible height value : h > 0

c. The responce to the survey question "Did you smoke in the last week"

It is not a random Variable

The response isn't numeric

d. The amount of rain in City B during April

It is a continous random variable

Possible values ; amount of rain > 0

e. The time it takes to fly from City A to City B

It is a continous random variable

Time could take up seconds value ;

Possible values : t > 0

f. The number of light bulbs that burn out in the text week in a room with 17 bulbs

It is a discrete random variable

Number of bulbs is defined

6 0
3 years ago
Find the area between the graph of the function and the x-axis over the given interval, if possible.
vodomira [7]

Answer:

A= -\frac{5}{-1} - \lim_{x\to\infty} \frac{5}{x-2} = 5-0 = 5

So then the integral converges and the area below the curve and the x axis would be 5.

Step-by-step explanation:

In order to calculate the area between the function and the x axis we need to solve the following integral:

A = \int_{-\infty}^1 \frac{5}{(x-2)^2}

For this case we can use the following substitution u = x-2 and we have dx = du

A = \int_{a}^b \frac{5}{u^2} du = 5\int_{a}^b u^{-2}du

And if we solve the integral we got:

A= -\frac{5}{u} \Big|_a^b

And we can rewrite the expression again in terms of x and we got:

A = -\frac{5}{x-2} \Big|_{-\infty}^1

And we can solve this using the fundamental theorem of calculus like this:

A= -\frac{5}{-1} - \lim_{x\to\infty} \frac{5}{x-2} = 5-0 = 5

So then the integral converges and the area below the curve and the x axis would be 5.

7 0
3 years ago
In 5043 what number is in the hundreds place? please hurry! thank you!
timurjin [86]

Answer:

0

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Lemaitre (based on Hubble's observations) was the first to suggest the _____.
Molodets [167]
Universe exploded into existence 
6 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the following expression.
    13·1 answer
  • Find three numbers between-0.15 and -0.14
    9·2 answers
  • Is (A) correct or no????
    8·2 answers
  • Gdhhdhdhdhdhdhdbdbbdhd what makes up a atom
    13·2 answers
  • What is the square root of 496
    10·1 answer
  • Can someone please help? im really confused.
    12·1 answer
  • A construction worker has a rope that is 4 feet long.He needs to cut it into pieces that are each 2/3ft long.How many such piece
    9·2 answers
  • PLEASE HELP ASAP I'M ABOUT TO RUN OUT OF TIMEEEEEE<br> I'll Mark brainliest for correct answers!!
    9·1 answer
  • Please help its my last question
    5·1 answer
  • ANSWER ASAP GIVING BRAINLIEST AND FIVE STARS!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!