Using the formula below, find F, when f = 1000 and r = 8
Give your answer as a decimal number.
Answers
Answer: 15.625
Step-by-step explanation:
F = 1000/(8^2) = 1000/64 = 15.625
Answer:
F = 15.625
Step-by-step explanation:
This question may look quite tricky because of the square number, and fraction, but it is actually quite simple when you break it down.
To calculate this question we need to substitute the number 1000 (because we are told this is f) into where f is in our equation. Our new equation is F=1000/r^2.
Next, we need to substitute the number 8 (because we are told this is r) into where r is in our equation. Our new equation is F=1000/8^2.
At this stage, it is just a matter of putting this information directly into a calculator to find F. The answer we get is 125/8, and to get this is into decimal form, we just divide 8 by 125, and the answer is 15.625. This is our final answer.
I have attached a photograph of this calculation written down.
Related Questions
Suppose that the value of a stock varies each day from $12.82 to $33.17 with
a uniform distribution.
Find the third quartile; 75% of all days the stock is below what value?
Answers
Answer:
$28.08
Step-by-step explanation:
$33.17 - $12.82 = $20.35
75% of $20.35 = $15.26
$15.26 + $12.82 = $28.08
HELP ASAP!!!!!!!!!!!!!!
Answers
Answer:
10
Step-by-step explanation:
just try to make the lines even and get the answer 10
Answer:
the answer is √89........
...
A movie is 1 3/8 hours long. Write the mixed number 1 3/8 as a decimal.
Answers
Answer:
1 3/8 as a decimal is 1.375
Step-by-step explanation:
It's a terminating decimal.
List all the 3-digit numbers that fit
these clues.
• The hundreds digit is greater
than 7.
• The tens digit is less than 2.
• The ones digit is the same as the
hundreds digit.
So, the numbers that fit the clues are 191, 193, 195, 197, 199.
Answers
Players
Amount
Paid
The table above represents the number of people in a group who played laser tag and the group's total cost to play. Which of the
following represents the rate of change relative to this situation?
Answers
Answer:
C. 4.00 per person
Step-by-step explanation:
I say its 4.00 per person because in each row you mutiply the players and 4.00 you get the other side of the row. Ex 11 players multiplied by 4 dollars per person equals 44.00 dollars in total which the graph shows.
The sum of 6 times and 4 is 2
Answers
Answer:
6x +2=3
Step-by-step explanation:
x would represent the unknown number
The sum refers to addition
6 times a number would be 6x (you can use any variable, but for this example, I'm using x)
When you put it all together, it is 6x + 2 = 3
First correct answer gets Brainliest
Answers
Answer:
2nd option is the correct answer
A number is four times as large as another number. The sum of the numbers is 180, Find the smaller number.
Answers
Answer:
z
Step-by-step explanation:
.
Help please !!!!!!!!!!
Answers
Answer:
$ 50,000
Step-by-step explanation:
Let her salary = x
[tex]8\dfrac{3}{4} *x=4375\\\\\dfrac{35}{400}*x=4375\\\\x=4375*\dfrac{400}{35}\\\\x = 125*400[/tex]
Salary = $ 50,000
Are 6/9 and2/3 proportion
Answers
Answer:
yes, they are proportional
Step-by-step explanation:
6/9 is just three time as big as 2/3 but they are basically the same fraction
Answer:
Step-by-step explanation:
yes, it is proportional
6/9 = 2/3
18 = 18
What is the slope of the line in the graph?
On a coordinate plane, a line with negative slope goes through points (0, 1) and (4, negative 2).
Negative four-thirds
Negative three-fourths
Three-fourths
Four-thirds
Answers
Answer:
the slope for (0,1)(4,-2) is -3/4
Answer:
B. Negative three-fourths
Step-by-step explanation:
I need help with these two. One of them I need help with what to write for the writing part (Also need help for making sure I am correct) And the other I need help o with the math and writing part.
Answers
“As x approaches negative infinity, y approaches 0.
As x approaches positive infinity, y approaches positive infinity”
And the other part for the absolute value function:
The function is Positive: x > -3 and x<-5, negative:-5-4, decreasing: x<-4
“As x approaches negative infinity, y approaches positive infinity and
As x approaches positive infinity, y approaches positive infinity”
Which transformation will map figure Q onto figure Q’
Answers
Answer:
11 units i think
Step-by-step explanation:
solve 4x + 5 = x + 8 please
Answers
Answer:
x = 1
Step-by-step explanation:
4x+5=x+8
4x-x = 8-5
3x=3
x=1
Answer:
1
Step-by-step explanation:
4*1 = 4
4+5 =9
1+8=9
9=9
Solve for x
simple geometry
Answers
The answer is 29
when we see angles like that we will use a property of a parallelogram
which means
2x-10 angle plus 4x+16 angle equal to 180 degrees
let's find out
(2x-10)+(4x+16)=180
6x+6=180
6x=174
x=29
Have a great day
Answer:
From the above attachment we can conclude that,
[tex](2x - 10)° + (4x + 16)° = 180° \\ 2x - 10 + 4x + 16 = 180 \\ 2x + 4x - 10 + 16 = 180 \\ 6x + 6 = 180 \\ 6x = 180 - 6 \\ 6x = 174 \\x = \frac{174}{6} \\ \boxed{x = 29}[/tex]
Therefore, the value of x is 29
x = 29 is the right answer.Terrance earned $444 in March, $523 in April and $410 in May. He divided his earnings between himself and his 4 other workers. How much did they each earn?
Answers
Answer:
$275.40
Step-by-step explanation:
Add 444+523+410=1377
divide 1377 by 5 and u get 275.4
a child has a collection of football cards. they are to be kept in a folder with 9 cards on each page.the child has 28 complete sets of 12 cards. how manypages will be needed to store the cardss?
Answers
Answer:
37.7
Step-by-step explanation:
A plumber has a 36-in. pipe. He must cut into two pieces so that one piece is 14 inches longer than the other. How long is each piece?
Answers
Help plsss i will mark brainliest plsss
Answers
Answer:
It's algebra or geometry?
Find the value of the equation.
19−26
Group of answer choices
-7
7
17
-.7
Answers
19-26=-7
19 is smaller than 26 so the answer will be in negative and just subtract 26-19 which 7 and add a negative sign which is -7
Which inequality is true? O A. 41 - 2 < 10 B. 6. . 27 > 1 C. 51 > 15 C O D. TI + 9 < 12
Answers
Answer:
C
Step-by-step explanation:
because 52 is greater than 15
I need help do y’all know answer…..
Answers
Answer:
x = 70
Step-by-step explanation:
14 + x = 84
x= 84 - 14
x = 70
here x is the games lost.
hope tgis helps !
26 is 38% of what number
Answers
Answer:
68.42105263157895
Step-by-step explanation:
Answer:
68.42
Step-by-step explanation:
Identify the unit rate in the graph.
A. 40mph
B. 75mph
C. 50mph
D. 25mph
Answers
Answer:
The unit rate is C. 50mph
Step-by-step explanation:
Take two points from the line,
I took points (1, 50) and (2, 100).
Then plug them into this formula:
y2-y1/x2-x1
Solve:
(100- 50)/(2 - 1)
100 - 50 = 50
2 - 1 = 1
50/1 = 50
So, you get C. 50mph
Answer:
The answer would be C. 50mph
Step-by-step explanation:
Got right on USA test prep
Hope this helps
Point upper D left parenthesis negative 3 comma 5 right parenthesis. is a vertex of triangle DEF. After a rotation of the triangle about the origin, upper D prime is located at left parenthesis 3 comma negative 5 right parenthesis. Which of the following was the rotation of the triangle?
Answers
The rotation that the triangle DEF underwent is defined as follows:
180º around the origin.
RotationA rotation is one example of transformation that a function can undergo, along with transformation, compression, stretching, dilation or reflection.
A rotation changes the inclination of the figure, and the rules for each rotation are given as follows:
90° clockwise rotation: (x,y) -> (y,-x)90° counterclockwise rotation: (x,y) -> (-y,x)180° clockwise and counterclockwise rotation: (x, y) -> (-x,-y)270° clockwise rotation: (x,y) -> (-y,x)270° counterclockwise rotation: (x,y) -> (y,-x)In this problem, the coordinates are given as follows:
Original: (-3,5).Image: (3,-5).Hence the rule is:
(x,y) -> (-x, -y).
Meaning that a rotation of 180º around the origin was done.
More can be learned about rotation at https://brainly.com/question/26249005
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find the distance between the points
a)(-1,4,3)and(2,2,-3)
Answers
Answer:
a) point a start with negative but point b) start with positive
NEED DONE ASAP!!
Lupita completed the square to solve the equation 0 = x2 - 6x +13 as follows.
Lupita made a mistake. In which step did the error occur and what was the error? Finally
complete the problem with the mistake fixed and give the solutions to the equation.
Answers
Step 3 is incorrect
The solution to the equation is x = ±[tex]\sqrt{2}[/tex]i +3
What is a quadratic equation ?A quadratic equation is an algebraic equation which has highest degree of 2 and it has 2 roots.
In the given question
x² - 6x +13 = 0
x² - 2.x.b + 13 = 0 (-2.x.b = -6x ↔ b = 3)
(x - 3)² + 13 = 9 ( we have added 9 on r.h.s
because b² = 9 is added on l.h.s)
(x-3)² = -4
x - 3 = ±[tex]\sqrt{2}[/tex]i
x = ±[tex]\sqrt{2}[/tex]i +3
She made a mistake in the second step she should have added +9 on the right hand side because we have an additional 9 on the left hand side because of the perfect square we have made to make both sides balanced.
Learn more about Quadratic equations here :
https://brainly.com/question/1863222
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22. Gone Fishing Four friends go fishing one day and bring home a total of 11 fish. If each person
caught at least 1 fish, then which of the following must be true?
A. One person caught exactly 2 fish.
B. One person caught exactly 3 fish.
C. One person caught fewer than 3 fish.
D. One person caught more than 3 fish.
E. Two people each caught more than 1 fish.
(MT calendar problem)
66. Magic Square A magic square is a square array of numbers that has the property that the sum
of the numbers in any row, column, or diagonal is the same. Fill in the square below so that it
Answers
Gone Fishing Four friends go fishing one day and bring home a total of 11 fish. If each person caught at least 1 fish, then C) One person caught fewer that 3 fish.
What is the probability?Probability refers to a possibility that deals with the occurrence of random events.
The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
It is given that Gone Fishing Four friends go fishing one day and bring home a total of 11 fish. If each person caught at least 1 fish, then we need to find the following must be true.
Therefore, the statement that is true C) One person caught fewer that 3 fish.
Learn more about probability here;
https://brainly.com/question/11234923
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PLEASE HELP ME ASAP and show your work
Answers
(A) Only the second question has real solutions.
(B) Only the first equation has non-real solutions.
If everything in a store is 20% off, what is the equation of the proportional relationship that describes the amount of the discount
y=___x
Answers
Answer:
y = 0.20x
Step-by-step explanation: