Answer:
39 / 36 = 108.333333333333%
Step-by-step explanation:
A fraction consists of two numbers and a fraction bar:
39/36
The number above the bar is the numerator: 39
The number below the bar is the denominator: 36
Divide the numerator by the denominator to get fraction's value:
Val = 39 ÷ 36
Introduction. Percent, p%
'Percent (%)' means 'out of one hundred':
p% = p 'out of one hundred',
p% = p/100 = p ÷ 100.
Calculate fraction's value.
Divide the numerator by the denominator to get fraction's value:
39/36 =
39 ÷ 36 ≈
1.083333333333333
Note:
100/100 = 100 ÷ 100 = 100% = 1
Multiply a number by the fraction 100/100,
... and its value doesn't change.
Calculate the percent value:
1.083333333333333 =
1.083333333333333 × 100/100 =
(1.083333333333333 × 100)/100 ≈
108.333333333333/100 =
108.333333333333% ≈
108.33%;
In other words:
1) Calculate fraction's value.
2) Multiply that number by 100.
3) Add the percent sign % to it.
Answer:
:: written in two ways ::
Rounded to 12 decimals:
39/36 ≈ 108.333333333333%
Rounded to maximum 2 decimals:
39/36 ≈ 108.33%
i hope this helped:))
Christina's grade for her history class will be the average of
her midterm exam, final exam, and final paper. She received a
91 on her midterm and an 86 on her paper. What grade must
she get on her final exam to receive a grade of 90 for the
class? Explain using R.A.C.E.
The average is calculated by the sum of the total test scores divided by the total number of tests. This can represented in the equation:
91 + 86 + x /3 = 90
177 + x /3 = 90 ⇒ Multiply both sides by 3 to get rid of the /3
177 + x /3 x 3 = 90 (3)
177 + x =
177 - 177 + x = 270 - 177 ⇒ Subtract 177 from both sides to isolate x
x =93
Therefore, they must get 93% to end with a 90% final mark
3.02 Quiz: Constructions of Segments Angles and Bisectors
What are the steps for using a compass and straightedge to construct the bisector of ZR?
R
Drag the steps and drop them in order from start to finish.
Use the straightedge to draw RU
Without changing the opening of the compass, place the point of the compass on point T and draw another are in the interior of
the angle.
Place the point of the compass on point S and draw an arc in the interior of the angle.
Place the point of the compass on point R and draw an arc that intersects the sides of ZR. Label the points of intersection as
Answer:
The steps to construct the bisector of ∠R using a compass and a straightedge in order from start to finish are;
1) Place the point of the compass on point R and draw an arc that intersects the sides of ∠R. Label the points of intersection as T and S
2) Place the point of the compass on point S and draw an arc in the interior of the angle
3) Without changing the opening of the compass, place the point of the compass on the point T and draw another arc in the interior of angle ∠R. Label the point of intersection of the two arcs as U
4) Use the straightedge to draw RU
Step-by-step explanation:
In order to construct the bisector to an angle
The compass is used to draw an arc that intersects the two rays forming the angle.
From the point of intersection of the arc constructed above and the two rays, two arcs are drawn with the same radius, on the inside of the angle to be bisected, intersecting each other
From the point of intersection of the two arcs drawn wit the same radius, drawn from the intersection of the first arc and the two rays forming the angle to be bisected, a line is drawn with a rule or straightedge to the vertex of the angle to be bisected.
Answer:
The steps to construct the bisector of ∠R using a compass and a straightedge in order from start to finish are;
1) Place the point of the compass on point R and draw an arc that intersects the sides of ∠R. Label the points of intersection as T and S
2) Place the point of the compass on point S and draw an arc in the interior of the angle
3) Without changing the opening of the compass, place the point of the compass on the point T and draw another arc in the interior of angle ∠R. Label the point of intersection of the two arcs as U
4) Use the straightedge to draw RU
Step-by-step explanation:
In order to construct the bisector to an angle
The compass is used to draw an arc that intersects the two rays forming the angle.
From the point of intersection of the arc constructed above and the two rays, two arcs are drawn with the same radius, on the inside of the angle to be bisected, intersecting each other
From the point of intersection of the two arcs drawn wit the same radius, drawn from the intersection of the first arc and the two rays forming the angle to be bisected, a line is drawn with a rule or straightedge to the vertex of the angle to be bisected.
Step-by-step explanation:
Find a rational number between 6 and 7.
Read the equations in the table below. Then drag a description of the situation and a table to represent each equation. Indicate whether each of the relationships is proportional or non-proportional.
PLEASE ADD YOUR OWN PICTURE OF ANSWERS! thanks ;)
Answer:
The Following
|
v
Step-by-step explanation:
Equation: y=3x
Situation: Justin gets 3 cookies for every$1 he spends at the bakery
Table:
x y
0 0
1 3
2 6
3 9
4 12
Relationship: Proportional
The Other Answers Go To: y= 3 + x
Sorry I couldn't add pic! :(
Answer:
Step-by-step explanation:
In the following figure, given a parallelogram ABCD. Find x and y
Answer: Ctrl + U scroll to the bottom and see your answers
Step-by-step explanation:
Azarel spent half of his weekly allowance on comic books. To earn more
money his parents let him clean the windows in the house for $9. What is
hsi weekly allowance if he ended up with $12? *
Answer:
His weekly allowance is $6.
Step-by-step explanation:
You can get the answer by using algebraic expressions.
Let 2x be Azarel's weekly allowance.
Let [tex]\frac{1}{2}[/tex](2x) be the amount after Azarel spends his allowance on comic books.
The equation will be: 12=2x+9-[tex]\frac{1}{2}[/tex](2x)
Let's solve for x:
Step 1: 12=2x+9-x
Step 2: 12=x-9
Step 3: x=12-9
Step 4: x=3
Step 5: Replace 2x with 2(3) = 6
The answer is $6. This is the allowance of Azarel every week. He spends $3 for comic books weekly, which is half of $6.
the perimeter of a rectangular window is 280cm. if the length of the window is 83cm, what is the width
Answer:
the width would be 57cm
Step-by-step explanation:
to find the perimeter you have to add up all of the sides so for this one you would multiply 83 by 2 which would give you 166cm and then subtract it by 280cm which would give you 114cm and then you divide 114 by 2 which would give you 57
the difference between two number is 5 and difference in thrie squares is 65 . find the larger number.?
Answer:
it is 9 and 4
Step-by-step explanation:
he is correct
A soccer team practices 3 times a week. Each practice lasts for 110 minutes. The team practiced for 14 weeks during the season.
Answer:
4620
Step-by-step explanation:
3 time110=330 a week
3 times 14=42 pratices
3 times 42 =4620
find the perimeter of polygon rstuv for y= 9
show work please thank you !!!!
Answer: 225 units
Regular pentagons have 5 sides of equal length and 5 angles of equal measure. so if you have one side you can solve the rest. We have y so 5 times y equals 5 times 9=45 units per side. Multiply by the number of sides (5) and you get 225 units.
Which of the following equations is the perpendicular bisector of the line AB given:
A(3,1) & B(-3,6)
O y = 6/5x + 4
O y = 6/5x + 9/2
O y = 6/5x + 7/2
O y = -5/6x + 7/2
Answer:
C. y = ⁶/5x + ⁷/2
Step-by-step explanation:
First, find the slope of line AB that goes through A(3, 1) and B(-3, 6):
[tex] slope(m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{6 - 1}{-3 - 3} = \frac{5}{-6} [/tex].
Slope of line AB = -⅚.
The slope of the line that is a perpendicular bisector of line AB will be a negative reciprocal of the slope of line AB.
Thus:
Negative reciprocal of -⅚ = ⁶/5. (Reciprocal of ⅚, also the sign will change from positive to negative).
Next is to find the y-intercept, b, of the line.
To do this, you need to find the midpoint where the two lines intersect:
Therefore,
Midpoint (M) of AB, for A(3, 1) and B(-3, 6) is given as:
[tex] M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2}) [/tex]
Let [tex] A(3, 1) = (x_1, y_1) [/tex]
[tex] B(-3, 6) = (x_2, y_2) [/tex]
Thus:
[tex] M(\frac{3 +(-3)}{2}, \frac{1 + 6}{2}) [/tex]
[tex] M(\frac{0}{2}, \frac{7}{2}) [/tex]
[tex] M(0, \frac{7}{2}) [/tex]
Substitute x = 0, y = ⁷/2, and m = ⁶/5 into y = mx + b and find the value of b.
⁷/2 = ⁶/5(0) + b
⁷/2 = b
b = ⁷/2
The slope (m) and the y-intercept, b, of the line we are looking for are ⁶/5 and ⁷/2, respectively.
Therefore, substitute m = ⁶/5 and b = ⁷/2 into y = mx + b.
y = ⁶/5x + ⁷/2
The equation that is the perpendicular bisector of the line AB is y = ⁶/5x + ⁷/2.
Dimitri is buying a camera on an installment plan. He makes equal monthly payments. The equation below can be used to find the amount he owes after any number of months of payments.
y=−25x+400
What does the number 400 represent in the equation?
Answer: How much he owes initially
Step-by-step explanation: It is in slope-intercept form. y=mx+b. My comment earlier was incorrect. m is how much money he has to pay every month, and b is how much he initially owes.
How much he owns initially
A car bought for $2500 is sold for $2000. What
is the loss as a percentage of the cost price? Please help.
Answer:
20% lost
Step-by-step explanation:
the difference is 500 and 500 is 20 percent of 2500
Answer:
20 percent
Step-by-step explanation:
Mrs. Garza went to dinner at ChaChi's with her family. The food bill was
$58.00. Because the Garza's won the lottery, Mr. Garza tipped the waiter 30%
of the food bill. How much money did the Garza's pay in total, including the
tip?
Answer:
$75.40
Step-by-step explanation:
first you need to find what 30% of 58 is. to find that you would multiply the decimal form of the percentage (so 30% would become 0.3) by 58. this gets you 17.4. then you add that to the original price (58) to get the answer (75.4). then of course you change the format so that it can fit the whole dollar and cent thing so you get $75.40.
hope this helped :))
ASAP——-Write the slope-intercept form of the given line. Include your work in your final answer,
Answer:
Step-by-step explanation:
slope is -1/3
y=-1/3x+b
take the point (1,0) and put in the equation
0=-1/3(-1)+b
0=1/3+b
-1/3+0=-1/3+1/3+b
-1/3=b
y=-1/3-1/3
Jacob drew the following composite figure.
What is the area of this composite figure?
Answer:
978 square inches
Step-by-step explanation:
The population of the US is about 300 million people there are approximately 1.2×10 to the 10th power US dollars in existence if that money is given to the population equally what amount does each person receive
Answer:
206.39121408
Step-by-step explanation:
So you do, (1.2*10)^10 which equals to 61917364224. divide that number by 300million. and that answer is 206.39121408 or in money, you could say, 206 dollars and 39 cents
The population of the United States is approximately 300 million people, and there are approximately 1.2 × 10 to the tenth power US dollars in existence; if that money is distributed evenly, each person receives $206.39121408.
What is meant by equation?In its most basic form, an equation is a mathematical statement that shows that two mathematical expressions are equal. For example, 3x + 5 = 14 is an equation in which 3x + 5 and 14 are two expressions separated by a 'equal' sign.In mathematics, an equation is a relationship of equality between two expressions written on both sides of the equal to sign. 3y = 16 is an example of an equation.A mathematical statement made up of two expressions joined by an equal sign is known as an equation.3x - 5 = 16 is an example of an equation. We get the value of the variable x as x = 7 after solving this equation.Given that,
[tex](1.2\times10) ^{10}[/tex] which equals 61917364224.
divide 61917364224 by 300million
∴ 61917364224 / 300
= 206.39121408
Therefore, 206.39121408 is an abbreviation for 206 dollars and 39 cents.
To learn more about equation, refer to:
https://brainly.com/question/26310043
#SPJ2
Abe had 156.43$ in his bank account at the beginning of the month. He made the two withdrawals shown in his check register. How much money does he have left in his bank account? He must have at least 100$ in his account by the end of the month or he will be charged a fee. How much money does he need to deposit to avid being charged a fee?
Answer:
$92.05$7.95Step-by-step explanation:
1. Abe had $156.43 in his account and then withdrew $24.97 and $39.41. The amount left is;
= 156.43 - 24.97 - 39.41
= $92.05
2. He needs to have at least a $100 to avoid a fee so the minimum he needs to deposit is;
= 100 - 92.05
= $7.95
Suppose you work on a tree farm and you need to find the height of each tree. You know that the length of an object with its height. Find the constant of variation
Answer:
The answer is below
Step-by-step explanation:
Suppose you work on a tree farm and you need to find the height of each tree. You know that the length of an object varies directly with its height. a) Find the constant of variation b) find the height of the tree
Solution:
a) Let y represent the length of an object and x represent the height of the object. Given that y ∝ x. Let k be the constant of variation, therefore the relationship between y and x is:
y = kx
y = 2 ft 2 in = 13/6 ft (1 ft = 12 in)
x = 6 ft
Substituting gives:
13/6 = k(6)
k = 13/6 ÷ 6
k = 13/36
b) y = (13/36)x
Given that y = 8ft 4 in = 25/3 ft
Substituting:
y = (13/36)x
25/3 = (13/36)x
x = 25/3 ÷ (13/36)
x= 300/13 ft ≈ 23 ft
Suppose that you decide to participate in a charity walkathon to raise money for your cause. Some people decide to donate a fixed amount, while others agree to donate a little money for every mile you walk. Before the event starts, you raised $25, and you have been pledged $1.50 for each mile you walk. The function defined by d(m) = 1.5m + 25 can be used to relate the miles you walk, m, and the amount of money donated to you in dollars, d(m).
Evaluate d(3)
Explain what it means in the context of the problem.
While you were walking, you lost track of the number of miles you had walked. At the end of the event, an organizer tells you that you raised $40 through your walk. How many miles did you walk?
Answer:
d(3)=$29.5 is the amount of money raised when you walked 3 miles.
You walked 10 miles fo raise $40
Step-by-step explanation:
The function to model the amount of money raised in the charity walkathon is:
d(m) = 1.5m + 25
Where m is the miles walked.
Evaluate d(3):Substituting m=3:
d(3) = 1.5*3 + 25 = 4.5 + 25 = 29.5
This value is the amount of money raised when you walked 3 miles.
We know you raised $40 but you don't know the number of miles walkedSince we have the function to calculate d(m), and the money raised is known, we have to find the value of m such that this condition is met:
40 = 1.5m + 25
Subtracting 25:
40 - 25 = 1.5m
15 = 1.5m
Dividing by 1.5:
15 / 1.5 = m = 10
It means you walked 10 miles fo raise $40
factor the expression -15 + 6y
Answer:
3(2y - 5)
Step-by-step explanation:
-15 + 6y OR 6y - 15
Since 3 can divide the equation, we will use it to factor the equation;
3(2y - 5)
Which pair of triangles must be similar? Group of answer choices Triangles 1 and 2 each have a 35∘ angle. Triangles 3 and 4 are both isosceles. They each have a 40∘ angle. Triangle 5 has a 30∘ angle and a 90∘ angle. Triangle 6 has a 30∘ angle and a 70∘ angle. Triangle 7 has a 50∘ angle and a 25∘ angle. Triangle 8 has a 50∘ angle and a 105∘ angle.
Answer:
b
Step-by-step explanation:
In which way do RElTs resemble mutual funds?
a. Money is invested in a fund that is controlled by a board, and dividends are paid out to the investors.
b.Both mutual funds and REITS provide the investor with a monthly income.
c. Both REITS and mutual funds are deferred until after retirement.
d. Mutual funds and REITS are involved with investing money in real estate.
Answer:
A, 100 on Edge :)
Step-by-step explanation:
If you eat in a restaurant and your bill is 45$. what percent tip will you leave?( Assume the service was good) How much will that be? what is the total?
Answer:
$55
Step-by-step explanation:
I would give them a $10 dollar tip if their service was good.
Some people do 15%-20%. or double the tax on the bill. What I would do is 20%, that would be 45*20%=9 or for. so the total would be $54. for 15% you would calculate 15%*45=6.75, so the total would be $51.75.
Mary has $120 to spend on a tour of a
castle with her friends. The cost is $15 for a
tour guide and then $12 per person. Which
equation best represents how many friends
she can invite?
A. 15x + 12 > 120
B. 15x + 12 < 120
C. 12x + 15 > 120
D. 12x + 15 < 120
Answer:
12x+15>120, choice C
Step-by-step explanation:
$12/person
$15/guide
X=12
It cannot be B or D because she only has 120 to spend. It is not possible to spend more than that. It cannot B either because X=12, the number f friends she can invite which is our unknown variable. The answer has to be C. It makes the most sense.
Please help due tomorrow
A group of experimenters has 40 mosquitoes in a large container and needs to assign 10 to each of the four groups labeled A, B, C, and D for an experiment. They can capture the mosquitoes one at a time when the mosquitoes enter a side chamber in the container that is baited with water. Which of the following methods is most likely to result in four comparable groups of 10 mosquitoes each?
A. Label the first 10 mosquitoes caught as group A, the second 10 caught as group B, the third 10 caught as group C, and the fourth 10 caught as group D.
B. Write the letters A, B, C, and D on separate slips of paper. Pick one of the slips of paper randomly and assign the first 10 mosquitoes caught to that group. Pick another slip and assign the next 10 mosquitoes caught to that group. Pick another slip and assign the next 10 mosquitoes caught to that group. Assign the remaining mosquitoes to the remaining group
C. When each mosquito is caught, roll a die. If the die shows an even number, the mosquito is labeled A If the die shows an odd number, the mosquito is
labeled B. When 10 mosquitoes have been labeled A and 10 have been labeled B. split the remaining 20 mosquitoes into groups C and D.
D. Place each mosquito in its own numbered container (numbered from 1-40) in the order it was caught. Write the numbers from 1 to 40 on slips of paper, put the slips in a jar, and mix them well Pick 10 numbers out of the jar Assign the mosquitoes in the containers with those numbers to group A. Pick 10
more numbers for group B. Pick 10 more numbers for group C. Assign the remaining 10 mosquitoes to group D.
E. When each mosquito is caught, roll a die if the die shows a 1 or 2, the mosquito is labeled A. If the die shows a 3 or 4, the mosquito is labeled B. If the die shows a 5 or 6, the mosquito is labeled C. Repeat this process for 30 mosquitoes Assign the remaining 10 mosquitoes to group D.
Answer: D. Place each mosquito in its own numbered container (numbered from 1-40) in the order it was caught. Write the numbers from 1 to 40 on slips of paper, put the slips in a jar, and mix them well Pick 10 numbers out of the jar Assign the mosquitoes in the containers with those numbers to group A. Pick 10 more numbers for group B. Pick 10 more numbers for group C. Assign the remaining 10 mosquitoes to group D.
Step-by-step explanation:
This way of gathering the mosquitos is more randomized thus ensuring fair and comparable groups of 10 mosquitos each.
Answer:
The answer is D. I took this test!
Step-by-step explanation:
The measure of angle B is 83 degrees, and the measure of angle C is 42 degrees.
Triangle B C D.
What is the measure of angle D in degrees?
41°
45°
55°
125°
Answer:
55 degrees
Step-by-step explanation:
The total degrees of a triangle is 180 so when you add angle B (83 degrees) and angle C (42 degrees) you get 125 degrees. 180-125=55
Answer:
✔ 55°
--------------------------------
The measure of angle B is 83 degrees, and the measure of angle C is 42 degrees.
Triangle B C D.
What is the measure of angle D in degrees?
41°
45°
✔ 55°
125°
A group of students were competing to raise money for a local animal shelter; their goal was to raise $400. Phillip raised 60% of the goal himself himself. How much money will the rest of the students raise.
Answer:
the rest of the students will have to raise $240
Step-by-step explanation:
times 400 by 60% or 0.60
400 x 0.60 = 240
I NEED HELP IMMEDIATELY!!! The following figures were created with squares, where
each side of the squares has a length of exactly one unit.
A, represents the area of the first figure, Az represents the
area of the second figure, and so on. Based on this
pattern, what would be the rule for the area of the nth
figure when n > 1?
Answer:
c
Step-by-step explanation: