Answers
Related Questions
Sean, a freelance editor, charges the rates shown in the table below to edit manuscripts. The cost per page increases as the quality of editing improves. Sean also gives a 5% discount if the entire amount is paid up front.
A 2 column table with Type of Editing and Cost per page as the column headings. Express Proofreading costs 2 dollars, Basic Pro
Michelle has an 85-page manuscript. The equation below shows the relationship between the total cost of editing 85 pages, T, and the cost per page, c, if she gets the 5% discount:
85c − 0.05(85c) = T
Using the equation, what is the best quality of editing that Michelle can get done for a maximum of $161.50?
a.Express proofreading
b.Basic proofreading
c.Extended proofreading
d. Deep editing
Answers
85c - 4.25c = 161.50
80.75c = 161.50
c = 161.50 / 80.75
c = 2
the only answer choice u have listed happens to be the right answer...express proof-reading
Answer:
option (a) Express proof reading
Step-by-step explanation:
Michelle has an 85-page manuscript. To calculate the total cost of printing equation will be
85c - 0.05( 85c ) = T
where c = cost per page and T = total cost on editing 85 pages.
If total cost of editing is $161.50, then we have to find the best quality of editing Michelle can get.
85(c) - (0.05)(85c) = 161.50
85c - 4.25c = 161.50
80.75c = 161.50
⇒ c = $ 2 per page
As it has been given in the question that express proof reading costs $2.00 per page, so the best quality of editing Michelle can get is option (a) Express proof reading
Dylan's hiking club is planning to stay overnight at a camping Lodge. Each large room can hold 15 hikers. There are 154 hikers. How many rooms will they have?
Answers
154 ÷ 15 = 10.26666...
They'll need 11 rooms to accommodate everyone
1 room=15 hikers
Y=154 hikers
I represented the unknown number of rooms with Y. So now we need to find Y. The next step is to cross and multiply. 15 will multiply Y to give 15Y. And 154 will multiply 1 to give 154. That will be;
15Y=154
Divide both sides by 15. That will be;
Y=154/15
Y=That will be 10.27 which means 10 rooms. But 4 hikers will remain. In other to accommodate the remaining 4 hikers, an extra room will be taken. Which will make 11 rooms. Hope that helped. Have a nice day
( variable son both sides of an equation)
SHOW ALL WORK AND MAKE SURE IT MAKES SENSE
I WILL GIVE BRAINLIEST WITH BEST ANSWER THAT INCLUDES ALL OF THE ABOVE
Solve: 7b-20=3b+12
Answers
Next, Subtract 3b from both sides in order to make it so that the variable, which is 'b' in this case, is on one side of the equation.
This gives you 4b = 32.
Now divide both sides by 4 to cancel out 4b (opposite of multiplication is division).
This brings you to the answer b = 8 (32 divided by 4 is 8).
Hope this helps.
Will the solution to the following equation be positive or negative? b ÷ -2 = 5
positive
negative
Answers
to make 12 muffins, Mr. J's recipe requires 3/4 of a cup of sugar. If Mr. J wants to make 96 muffins, how much sugar will he need?
Answers
12 x8 = 96
__ __
¾ x8 = 6
solve for y 3x - 5y = 8
Answers
Final answer:
To solve for y in the equation 3x - 5y = 8, we subtract 3x from both sides and then divide by -5, resulting in y = (3/5)x - 8/5.
Explanation:
Solving for y in the equation 3x - 5y = 8
To solve for y in the equation 3x - 5y = 8, we need to isolate y on one side of the equation. Here are the steps:
Start with the original equation: 3x - 5y = 8.
Subtract 3x from both sides of the equation to get -5y = -3x + 8.
Divide each term by -5 to solve for y: y = (3/5)x - 8/5.
So the solution for y in terms of x is y = (3/5)x - 8/5.
Each morning Papa notes the birds feeding on his bird feeder. So far this month, he has seen 59 blue jays, 68 black crows, 12 red robins, and 1 cardinal. If 300 birds visit Papa'S bird feeder, how many blue jays can he expect to see?
Answers
59 + 68 + 12 + 1 = 140
Solve what percentage 59 is of 140.
x * 140 = 59
Divide both sides by 140.
x = .421428571
Multiply 300 by that percent.
300 * .421428571 = 126.428571 which rounds up to 126.
Papa can expect 126 blue jays.
hope this helps you(:
if not plz let me know (:
what is the limit as x is approaching 0 of the absolute value of x
Answers
[tex]\bf \lim\limits_{x\to 0}~|x|\implies \begin{cases} \lim\limits_{x\to 0^-}~-x\\\\ \lim\limits_{x\to 0^+}~+x \end{cases}\implies \begin{cases} 0\\\\ 0 \end{cases}\implies \lim\limits_{x\to 0}~|x|=0[/tex]
The restriction of the outright worth of x as x methodologies 0 will be 0. Outright worth guarantees that the result is non-negative, and as x methodologies zero from one or the other side, the outcome stays at 0.
Explanation:The inquiry you're posing relates to the furthest reaches of the outright worth capability as the variable x methodologies are the worth of nothing. In science, explicitly in math, we assess cutoff points to comprehend the way of behaving of capabilities as they approach a specific point.
To track down the breaking point as x methodologies 0 of the outright worth of x, signified as lim x→0 |x|, we want to think about the meaning of outright worth. The outright worth of a number is the non-negative worth of that number regardless of its sign. In this manner, as x methodologies 0 from either the positive or negative side, the outright worth of x will likewise move toward 0.
Consequently, the cutoff is 0, since as x gets increasingly close to nothing, so does the outright worth of x.
Adam draws three parallelograms. He measures the sides of each figure, as shown.
What is a reasonable conjecture for Adam to make by recognizing a pattern and using inductive reasoning?
In a parallelogram, all sides are congruent.
In a parallelogram, opposite sides bisect each other.
In a parallelogram, opposite sides are congruent.
In a parallelogram, all sides bisect each other.
Answers
Answer:
In a parallelogram, opposite sides are congruent.
Step-by-step explanation:
Writing the lengths of the sides of the parallelograms shows him a pattern for the side lengths of opposite sides. Doing this will show him that opposite sides are congruent.
If cats prowl, mice will scatter. Mice are scattering
Answers
A line segment is different from a line in that a segment has
Answers
A line segment has two end points while a line has only one end point. Also you can measure the length of a line segment but you can not measure the length of a line, that is because it continues indefinitely.
Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros 2+i, 2
Answers
Final answer:
To find a polynomial with given zeros 2+i and 2, include the conjugate 2-i to ensure rational coefficients, resulting in the polynomial x^2 - 4x + 3.
Explanation:
Finding a Polynomial with Given Zeros
To find a polynomial function of the lowest degree with rational coefficients that has 2+i and 2 as some of its zeros, you should remember that complex zeros in polynomials with real coefficients come in conjugate pairs. This means that if 2+i is a zero, so is its conjugate 2-i. You now have three zeros: 2, 2+i, and 2-i.
The polynomial with these zeros can be written as (x-2)(x-(2+i))(x-(2-i)). To find the polynomial, we simply multiply these factors:
(x-2)(x-2+i)(x-2)(x-2) - i(x-2)Now add the resulting quadratics:
(x-2)2 - i2This results in:
x2 - 4x + 4 - 1Which simplifies to x2 - 4x + 3. Thus, the required polynomial function of the lowest degree is x2 - 4x + 3.
What is the degree of the polynomial function shown in the graph?
1
2
3
4
Answers
The correct answer is
4
:)
Part A: Sam rented a boat at $225 for 2 days. If he rents the same boat for 5 days, he has to pay a total rent of $480.
Write an equation in the standard form to represent the total rent (y) that Sam has to pay for renting the boat for x days. (4 points)
Part B: Write the equation obtained in Part A using function notation.(2 points)
Part C: Describe the steps to graph the equation obtained above on the coordinate axes. Mention the labels on the axes and the intervals. (4 points)
Answers
Let y = a + b*x
where
x = number of days
y = cost
When x = 2, y =$225. Therefore
a + 2b = 225 (1)
When x = 5, y = 480. Therefore
a + 5b = 480 (2)
Subtract (1) from (2).
3b = 480-225 = 255
b = 85
From (1), obtain
a = 225 - 2*85 = 55
Answer:
y = 55 + 85x
where x = the number of days
y = the cost (dollars)
Part B.
The cost is
f(x) = 55 + 85x
Part C
To graph y = 55 + 85x,
The y-intercept is 55
The x-intercept occurs when y = 0. That is
55 + 85x = 0
x = -55/85 = -11/17
The graph is shown below.
How do you multiply mixed negative number fractions?
Answers
for the equation 7x+3y-5=0, find the missing coordinate or the ordered pair so that it is a solution (?,4)
Answers
7x+3(4)-5=0
7x + 7 = 0
7x = -7
x = -1
answer
ordered pair
(-1, 4)
Identify the 7th term of the geometric sequence in which a2 = 324 and a4 = 36
Answers
Answer:
4/3
Step-by-step explanation:
a2 = 324 and a4 = 36
second term is 324 and fourth term is 36
[tex]a_n= a_1(r)^{n-1}[/tex]
To get second term, replace n with 2
[tex]a_2= a_1(r)^{2-1}[/tex]
[tex]a_2= a_1(r)[/tex]
replace a2 with 324
[tex]324= a_1(r)[/tex] -----------> equation 1
To get fourth term , replace n with 4
[tex]a_4= a_1(r)^{4-1}[/tex]
[tex]a_4= a_1(r)^3[/tex]
Replace the value
[tex]36= a_1(r)[/tex] -----------> equation 2
divide second equation by first equation
[tex]36= a_1(r)^3[/tex] divide by [tex]324= a_1(r)[/tex]
1/9 = r^2
take square root on both sides
1/3= r
now we find a1
[tex]324= a_1(r)[/tex]
[tex]324= a_1(\frac{1}{3})[/tex]
multiply by 3 on both sides
972= a_1
So a1= 972, r= 1/3
now find out 7 term by replacing 'n' with 7
[tex]a_7= 972(\frac{1}{3})^{7-1}[/tex]
So 7th term is 4/3
Find the next two terms in the sequence. 0, 1, 4, 9, ...
A. 13, 17
B. 13, 18
C. 16, 25
D 16, 23
Answers
+1, + 3, +5, +7, + 9, etc....
so
9 + 7 = 16
16 + 9 = 25
answer
C. 16, 25
Answer:
16, 25
Step-by-step explanation:
the next two terms in the sequence. 0, 1, 4, 9, ...
Lets find the difference between the two terms
1-0 = 1
4-1=3
9-4= 5
the terms are increasing by odd numbers
0, 1, 4, 9, ...
\/ \/ \/
+1 +3 +5
The next term will increase by +7
9+7= 16
Next term is 16
Next term will increase by 9
16 + 9 = 25
so , next two terms are 16 and 25
What is the value of x?
Enter your answer in the box.
X=
Answers
4x-10=5x-22
+22 +22
4x+12=5x
-4x -4x
12=x
-10 -22 = -32 + 2 = -30
12x - 30 + 180
+ 30 + 30
12x = 210
210/12x = 17.5
I think
What does x equal and what does why equal?
Answers
1.
x^2 + 6.4^2 = 8^2
x^2 = 40.96 = 64
x^2 = 64 -40.96
x^2 = 23.04
x = sqrt(23.04) = 4.8
2. y=
y^2 + 3^2 = 5^2
y^2 +9 = 25
y^2 = 25-9
y^2 = 16
y = sqrt(16) = 4
Answer:
x^2 + 6.4^2 = 8^2
x^2 = 40.96 = 64
x^2 = 64 -40.96
x^2 = 23.04
x = sqrt(23.04) = 4.8
y=
y^2 + 3^2 = 5^2
y^2 +9 = 25
y^2 = 25-9
y^2 = 16
y = sqrt(16) = 4
Jada typically earns 1545 each month of which 47.20 is spent on eletricity. What percent of jadas earnings are spent on eletricity each month
Answers
[tex]\bf \begin{array}{ccll} amount&\%\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 1545&100\\ 47.20&p \end{array}\implies \cfrac{1545}{47.20}=\cfrac{100}{p}\implies p=\cfrac{47.20\cdot 100}{1545}[/tex]
Aaron bought 132 inches or wire he cut the wire into 9 pieces that were the same lenght what is the length of each piece or wire
Answers
The length of each piece of wire is about 14.7 inches.
What is division?Division is the process of dividing a number by a given number.
Given that, the length of the wire is 132 inches.
Now, the wire is cut into 9 equal pieces, therefore, the length of each piece is:
132/9
= 14.7 inches
Hence, the length of each piece of wire is about 14.7 inches.
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The position of a particle on the x-axis at time t, t > 0, is s(t) = e^t with t measured in seconds and s(t) measured in feet. What is the average velocity of the particle for 0 ≤ t ≤ In3?
3
2/ln3
3/ln3
3/2
Also please just tell me which on it is
Answers
When t = 0
[tex]s(0) = e^0 = 1[/tex]
when t = ln(3)
[tex]s(ln(3)) = e^{ln3} = 3[/tex]
We have two coordinates: (0, 1) and (ln(3), 3)
The rate of change = The difference in y-coordinates ÷ the difference in x-coordinates
The rate of changes = [3 - 1] ÷ [ln(3) - 0] = 2/ln(3)
Answer: 2/ln(3)
The diagram shows a trapezium ABCD in which BC parallel to AD
Answers
Answer:
if its the diagram i think then:
f = 6cm
g = 8cm
Step-by-step explanation:
square = 48cm²
triangle = 12cm²
24 / 4 = 6
AD = 6cm
So
BC = 6cm
CD = 48 / 6 = 8cm
CD = 8cm
f = 6cm
g = 8cm
In geometry, a quadrilateral with at least each pair of parallel sides is referred to as a trapezoid. Therefore, the length of BC is 6cm and the length of CD is 8cm.
What is trapezium?In geometry, a quadrilateral with at least each pair of parallel sides is referred to as a trapezoid both Canadian and American English, and perhaps a trapezium in British as well as other forms of English. In Euclidean geometry, a trapezoid is a convex quadrilateral by definition.
The bases of a trapezoid are the parallel sides. If the remaining two sides are parallel, they are referred to as the legs; if not, the trapezoid is indeed a parallelogram, with 2 sets of bases. A trapezoid without equal-sized sides is called a scalene trapezoid.
area of square = 48cm²
area of triangle = 12cm²
24 / 4 = 6
AD = 6cm
BC = 6cm
CD = 48 / 6 = 8cm
CD = 8cm
f = 6cm
g = 8cm
Therefore, the length of BC is 6cm and the length of CD is 8cm.
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Your question is incomplete but most probably your full question was,
The diagram shows a trapezium ABCD in which BC parallel to AD. What is the length of BC and CD.
Find the constant of variation and the slope of the direct variation model
y=2x
Answers
[tex]\bf \qquad \qquad \textit{direct proportional variation}\\\\ \textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby \begin{array}{llll} k=constant\ of\\ \qquad variation \end{array}\\\\ -------------------------------\\\\ y=\stackrel{\stackrel{slope}{k}}{2}x\stackrel{y-intercept}{+0}\impliedby \stackrel{k}{2}\qquad \qquad \stackrel{slope}{\cfrac{2}{1}}[/tex]
a segment has endpoints (a,b) and (c,d). The segment is translated so that its image is 6 units up and 3 units left of the preimage. Are the two segments parallel, perpendicular, or neither?
Answers
The translation of the image can be describe as
x – 3
y + 6
Since the transformation that is made is purely translation, therefore this means that the original image and the new image will never intersect and hence:
Parallel
If the two are extended we can actually see that they will never meet.
The perimeter of a rectangle is 102 cm. if the length is 28 cm, how wide is the rectangle?
Answers
(102 - (56)) / 2 =
(46) / 2 = 23
The width is 23 cm
Item 19 You pay $40 each month for satellite TV, plus $3.50 for every movie you purchase. Write and solve an equation to find the number of movies purchased during a month with a total bill of $57.50.
Answers
In addition, you have to pay $40 for satellite TV. We can now find an equation to find the total cost per month:
40 + 3.50x
Now, by hypothesis, you paid $57.50 during a month as a total bill.
Which means that 40 + 3.50x = 57.50
We need to find the number of movies purchased during that month, or, in mathematical words, we need to solve for x.
40 + 3.50x = 57.50
First, let's put the variables apart and the numbers apart by subtraction 40 from each side, so we get:
40 - 40 + 3.50x = 57.50 - 40
3.50x = 17.50
Now divide both sides by 3.50
(3.50x)/(3.50) = 17.50 / 3.50
x = 5
So, during that month, you purchased 5 movies.
Hope this helps! :)
how many lead cubes of side 3cm could be made from a lead of side 27cm
Answers
Write an equation of the line, in point-slope form, that passes through points (3,-10) and (-5,-2)
Answers
Equation of the line, in point-slope form, that passes through points (3,-10) and (-5,-2) is y + 10 = -(x - 3).
What are lines and their slopes?We know lines have various types of equations, the general type is
Ax + By + c = 0, and equation of a line in slope-intercept form is y = mx + b.
Where slope = m and b = y-intercept.
the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.
Given it has points (3,-10) and (-5,-2) and we know slope(m)
= (y₂ - y₁)/(x₂ - x₁).
= (-2 + 10)/(-5 - 3).
= 8/-8.
= -1.
Equation of a line in point-slope form is (y - y₁) = m(x - x₁).
y - (-10) = -1(x - 3).
y + 10 = -(x - 3).
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