(5j-3)/2=k for j
Solve for j.
Answer:
j = [tex]\frac{2k+3}{5}[/tex]
Step-by-step explanation:
Given
[tex]\frac{5j-3}{2}[/tex] = k ( multiply both sides by 2 to clear the fraction )
5j - 3 = 2k ( add 3 to both sides )
5j = 2k + 3 ( divide both sides by 5 )
j = [tex]\frac{2k+3}{5}[/tex]
The Holcombe family went out to dinner
The meal cost $54.65.
The sales tax is 8% of the meal.
The tip was 18% of the meal and tax
There are 5 people in the Holcombe family
What was the cost per person for the meal, including sales tax and tip?
Answer:
$13.77 per person in the family
Step-by-step explanation:
Cost of the meal = $54.65
Sales tax rate = 8%
Sales tax amount = 8% of $54.65
= 8/100 × 54.65
= 0.08 × 54.65
= $4.372
Tip = 18% of $54.65
= 18/100 × 54.65
= 0.18 × 54.65
= $9.837
Total cost of the dinner = Cost of the meal + Sales tax amount + Tip
= $54.65 + $4.372 + $9.837
= $68.859
There are 5 people in the Holcombe family
What was the cost per person for the meal, including sales tax and tip?
cost per person for the meal, including sales tax and tip = Total cost of the dinner / total number of people in the family
= $68.859 / 5
= $13.7718
Approximately
$13.77 per person in the family
Write a division expression that represents each model.
Answer:
please help help me me my question
PLEASE HELP- 56 DIVIDED BY 1.6
Answer:
35
Step-by-step explanation:
Solve y3 = 8.
A. y = 2.8
B. y=4
C. y = 2
D. y =8/3
Answer:
D
Step-by-step explanation:
8 divided by 3 = 8/3
A restaurant raises its price for the salad bar 20%. If the original price was $7. What is the markup? What is the new price?
Answer:
Markup: $1.40
New price: $8.40
Step-by-step explanation:
20% of $7.00 is $1.40
$1.40 + $7.00 is $8.40
Help please! I don't understand how to do this
9514 1404 393
Answer:
150° CCW
Step-by-step explanation:
Apparently, we are to assume that segment A'B' is a reflection across line m, and that segment A"B" is another reflection across line p. Then the total angle of rotation is double the angle between lines m and p. The smaller angle is the supplement of 105°, so is 75°. Double that is 150°
The angle of rotation to get from A to A" is 150°.
__
The center of rotation is the point of intersection of p and m.
There were 239 people at a Travis Scott concert. Admission to the drive-in concert was $15 for adults and $5.50 for children. The total cost was $2758.50.
tell me something <333 ^^
Answer:
Hi I hope you have a wonderful day!!
Step-by-step explanation:
I hope this makes your day :))!
Find the 52nd term of the arithmetic sequence-8, -12, -16,...
Answer:
-212
Step-by-step explanation:
This question seems to be incrementing by steps of -4, starting at -8. To get the 52'nd term, we can simply start at the first term and add that -4 51 more times.
Assuming that negative eight is the first term then, we get:
-8 - 4 * 51
= -8 - 204
= -212
The 52nd term of the sequence will be -212.
What is a sequence?A sequence of events or things is a number of events or things that come one after another in a particular order.
Given a sequence, -8, -12, -16,...
nth term of a sequence is given by
an = a + (n-1)*d
a(-212) = -8 + (52-1)*-4
a(-212) = -8-204
a(-212) = -212
Hence, The 52nd term of the sequence will be -212.
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If B = -9 and C = 2x+5+5x², find an expression that equals 2B + 2C in
standard form.
?
The expression that equals 2B + 2C in standard form of equation is.
[tex]4x^2 + 8x +16[/tex]
What is standard form of a equation?Calculations
2 (3x - 1) + 2 (2x^2 + x + 9)
6x - 2 + 4x^2 +2x + 18
[tex]4x^2 + 8x +16[/tex]
Ax+By=C is the usual form for two-variable linear equations. A standard form linear equation is, for instance, 2x+3y=5. When an equation is given in this format, finding both intercepts is rather simple (x and y). When attempting to solve systems involving two linear equations, this form is also quite helpful.
Standard form refers to any number that may be expressed as a decimal number between 1.0 and 10.0 when multiplied by a power of 10.
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HELP ASAP PLEASE OMG PLEASE HELP ME
Answer:
AB = 4
[tex]m\angle E=30^\circ[/tex]
Step-by-step explanation:
Similar shapes
Two figures are similar if the ratios of the lengths of their corresponding sides are equal. The corresponding angles are also congruent.
Being ABCD and EFGH similar, the ratio of the lengths of AB and EF is equal to the ratio of the lengths of AD and EH, thus:
[tex]\displaystyle \frac{AB}{EF}=\frac{AD}{EH}[/tex]
Solving for AB:
[tex]\displaystyle AB=\frac{AD}{EH}\cdot EF[/tex]
Since AD=6, EH=1.5, and EF=1:
[tex]\displaystyle AB=\frac{6}{1.5}\cdot 1[/tex]
AB = 4
Since angle A is congruent to angle E:
[tex]m\angle E=m\angle A[/tex]
[tex]\mathbf{m\angle E=30^\circ}[/tex]
What kind of inference can the reader make about the
importance of sugar in the late nineteenth century?
rana
y to
bone
huge,
O Sugar was central to people's daily lives, work, and
economy.
O Sugar cane plantation owners needed cheap labor
after the enslaved were freed.
O Sugar cane is a labor intensive crop to grow and
harvest.
Sugar was a necessity enjoyed by the poorest
shopgirls to the richest kings.
ngs
ndon
3.
i in the
Answer:
b
Step-by-step explanation:
Answer:
A. Sugar was central to people’s daily lives, work, and economy.
Step-by-step explanation:
Slavery was abolished in the British Empire in 1833, thirty years before the Emancipation Proclamation in the United States. But even after they freed their slaves, the sugar plantation owners were desperate to find cheap labor to cut cane and process sugar. So the British owners looked to another part of the empire—India—and recruited thousands of men and women, who were given five-year contracts and a passage back.
so that means
My great-grandparents had come from India to Guyana—then British Guiana—in the late nineteenth century to work on the sugar plantations. Sugar was the backbone of the British Empire at that time. The demand was huge, for sugar had gone from being a luxury that only kings could afford to a necessity. Even the poorest of London shopgirls took sugar in their tea.
13. Yao has 8 hours to finish reading a 300-page book. He has already read 120 pages. Yao read 50
pages the first hour. He does not read the next two hours. What is the least number of pages Yao
must read per hour to finish reading the book?
A 25 pages per hour
B 26 pages per hour
C 27 pages per hour
D 36 pages per hour
The least number of pages Yao must read per hour to finish reading the book is 26 pages per hour. which is the correct answer would be an option (B)
What is the rate?A rate is a type of ratio that compares two values with distinct units. A rate is expressed as a fraction.
Calculate the total number of hours Yao has left to finish reading the book by subtracting the number of hours he has already spent reading from the total number of hours he has available:
8 hours - 1 hour = 7 hours.
The number of pages Yao has left to read : 300 pages - 120 pages = 180 pages.
The number of pages Yao must read: 180 pages / 7 hours = 25.7 pages/hour.
Round up the number of pages Yao must read per hour to the nearest whole number. The least number of pages Yao must read per hour is 26 pages/hour.
Therefore, the minimum number of pages Yao must read each hour to finish the book is 26 pages per hour.
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order the decimal from least to greatest 6.38,6.4,6.325,6.42 need help asap 45 points
Answer:
6.325,6.38,6.4,6.42
There are 516 calories in six ounces of a certain ice cream. How many calories are there in one pound?
Answer:
86 calories per pound
Step-by-step explanation:
516/6 = 86
There are 86 calories in one pound of ice cream
The Warriors made seven out of 15 shots. If the ratio of made to total shots remains constant, how many shots will the Warriors miss out of 60 total shots?
Answer:
28
Step-by-step explanation:
The ratio of shots made to shots total is 7:15. Now since we don't know the shots made from 60 total shots, we can set the ratio as x:60. Since 15 goes into 60 4 times, we can multiply both parts of the ratio by 4 to get 28:60.
Which equation matches: what number is 10% of 20?
Answer: 2
Work: I just did 20 times .10 (You do .10 because everytime you multiply by any percent, you move the decimal back two spots). And after doing the multiplication, I got 2
I hope this helps, and Happy Holidays! :)
The graph of the function B is shown below. Find B(1) PLEASE HELPPPP
Answer:
From the graph, it is clear that
at x = 1, the value of y=2
Therefore,
B(1) = 2, hence option 'C' is true.
Step-by-step explanation:
Given that the graph is associated with the function B.
From the graph, it is clear that
at x = 1, the value of y=2
In other words,
B(1) = 2Therefore,
B(1) = 2, hence option 'C' is true.
Halppppp plsssssssssss
Answer:
Step-by-step explanation:
two positive numbers are in the ratio of 4:9. their difference is 30. what is the sum of the two numbers?
Answer:
78
Step-by-step explanation:
The difference is 30, which means that 4:9 is equal to 4x:9x, and the difference is 5x. x = 6, so 4x + 9x = 24 + 54 = 78
Jaxon and drake share a bag of tootsie rolls. Jaxton eats 3/5 of the bag and drake eats 5/12 of the bag. Use benchmark fractions to estimate the fraction of the bag of tootsie rolls jackson and drake ate
Answer:
[tex]\frac{49}{60}[/tex]
We can conclude that, both of them have eaten almost the complete bag of Tootsie rolls
Step-by-step explanation:
Given that:
Fraction of Tootsie rolls eaten by Jaxton = [tex]\frac{3}{5}[/tex]
Fraction of Tootsie rolls eaten by Drake = [tex]\frac{5}{12}[/tex]
Here, we have to use the Benchmark fractions to estimate what fraction of tootsie roll bags was eaten by Jaxton and Drake.
First of all, let us add the given two fractions to find the total amount of Tootsie rolls eaten by both of them together.
Total Tootsie rolls eaten by both of them =
[tex]\dfrac{3}{5} + \dfrac{5}{12}\\\\\text{Taking LCM of denominator i.e. 5 and 12 = 60}\\\Rightarrow \dfrac{3\times 12 + 5\times 5}{60}\\\Rightarrow \dfrac{49}{60}[/tex]
The most commonly used benchmark fractions are 0, [tex]\frac{1}{2}[/tex] and 1.
Here, with the fraction we can write our benchmark fractions as:
[tex]\dfrac{0}{60}, \dfrac{30}{60}, \dfrac{60}{60}[/tex]
We can see that, [tex]\frac{49}{60}[/tex] is near to [tex]\frac{60}{60}[/tex].
Therefore, we can conclude that, both of them have eaten almost the complete bag of Tootsie rolls.
pls help 7th grade math. what is the value of (-4)^2+6÷(3+4)(2)-5?
A Disney world
B the legend of zelda breath of the wild
C Christmas tree
D ELMER'S glue
Answer:
a carrot
Step-by-step explanation:
(-4)^2+6÷(3+4)(2)-5? x 2 +1(2) x 8 equals carrot
Answer:
Mario odyssey
Step-by-step explanation:
Help! I’m stuck choose the right one..
What is this answer ?
Answer:
D
Step-by-step explanation:
Boom
Answer:
$2.50
Step-by-step explanation:
6…=15
1…=15/6
2.50
(3/8 + 3/4) - (1/3 + 1/6) thank you!
Please help me out with these! I’m sorry for the bad quality, but I hope you can still make it out. Any explanation is appreciated! Tysm
Answer:
Step-by-step explanation:
slope is the diference in y over the difrevce in x
m= (y2-y1) / (x2-x1) = (5-2) / (0-1) = 3 / -1 = - (3/1)
Tip:
keep in mind that you can start with any point you want as long as you do the same order for x and y.
For example both of those are correct
m = (5-2) / (0-1) = 3 / -1 = - (3/1)
m = ( 2-5)/ (1-0) = -3/1 = -(3/1)
how do you do this i need help
Answer:
2nd one
Step-by-step explanation:
y=16x+8
Arrange the equations in increasing order of the value of their solutions.
1/4x + 5/2x - 2 = 4 - 1/4x
7.9x + x + 4 = 1.1x - 16
3.2x + 5.7 = -2.5x
10.1x - 1.6x + 44 = -7
Answer:
The answer is below
Step-by-step explanation:
a)
1/4x + 5/2x - 2 = 4 - 1/4x
collecting like terms:
(1/4)x + (5/2)x + (1/4)x = 4 + 2
3x = 6
x = 6/3
x = 2
b)
7.9x + x + 4 = -1.1x - 16
collecting like terms:
7.9x + x + 1.1x = - 16 - 4
10x = -20
x = -2
c)
3.2x + 5.7 = -2.5x
collecting like terms:
3.2x + 2.5x = 5.7
5.7x = 5.7
x = 1
d)
10.1x - 1.6x + 44 = -7
collecting like terms:
10.1x - 1.6x = -7 - 44
8.5x = -51
x = -6
Hence the equations in increasing order of the value of their solutions is:
10.1x - 1.6x + 44 = -7
7.9x + x + 4 = -1.1x - 16
3.2x + 5.7 = -2.5x
1/4x + 5/2x - 2 = 4 - 1/4x
PLEASE HELP!!!! WILL GIVE BRAIN I PROMISE.
Answer:
No, they are not inverses.
Step-by-step explanation:
To find out if this are inverses we will have to switch the x and y in one of the equations. Let's do it with the second equation:
(Remember that f(x)/g(x) and y are virtually the same)
y = -4x + 2
Switch x and y
x = -4y + 2
Now solve for y
x - 2 = -4y
[tex]-\frac{x}{4} + \frac{2}{4} = y\\-\frac{x}{4} + \frac{1}{2} = y[/tex]
Therefore, the 2 functions in the question are not inverses of each other because the actual inverse has a negative in front of the -x/4.
I hope this helps!!
- Kay :)