Answer:
25%
Step-by-step explanation:
A department store buys 400 shirts at a cost of $6,400 and sells them at a selling price of $20 each. Find the percent markup.
I couldn't seem to calculate: A department store buys 500 shirts at a cost of $12,000 and sells them at a selling price of $30 each.
Find the percent markup
The percent markup is % (Round to the nearest whole number as needed.)
What is the solution to the following system of equations ? Y=x-3
Y=2x
Step-by-step explanation:
x-3 = 2x
x = -3
Y = -3 -3
= -6
Y = 2× (-3)
= -6
hope it helps you.
:-))
What is the twentieth term of the arithmetic sequence 21, 18, 15, 12, ... ?
Answer:
-36
Step-by-step explanation:
21, 18, 15, 12....
All you have to do is subtract 3 less on each number you get, until u get to the twentieth term....
21, 18, 15, 12, 9, 6, 3, 0, -3, -6, -9, -12, -15, -18, -21, -24, -27, -30, -33, -36
-36 is the twentieth term of this arithmetic sequence
Hope this helped!
Have a supercalifragilisticexpialidocious day!
A letter costs $0.92 to mail. How much did the letter weigh?
Answer:
I need Help on this one too.
Step-by-step explanation:
A surveyor leaves her base camp and drives 42km on a bearing of 032°.She then drives 28km on a bearing of 154°.
a. illustrate the diagram
b .How far is she from her base camp.
c .What is her bearing from the base camp
Answer:
This is a difficult question
Step-by-step explanation:
is it 3 part?
Please help meeeeeeeeeeeeeeeeeeeeeee!
Answer:
thats to many questions to answer
Step-by-step explanation:
Solve.
7 pounds × 16 ounces =_____ pounds
Answer:
The answer is 8 pounds.
Hoped this helped!
Points B(-4,4) and D (10,4) lie on circle G. The line segment connecting the two points is a diameter of the circle.
Which equation represents circle G?
A. (x – 3)2 + (y – 4)2 = 49
O B. (x - 10)2 + (y - 4)2 = 49
O C (x+3)2 + (1 – 4)2 = 49
D. (x+4)2 + (y – 4)2 = 49
Equation of circle G: [tex]\bold{(x-3)^{2} + (y-4)^{2} = 49}[/tex]
Equation of circle with center-radius form:"An equation of a circle with center (p, q) and radius r is:[tex](x-p)^{2}+ (y-q)^{2}=r^{2}[/tex] "
Midpoint Formula:"The coordinates of the midpoint M of two points (a, b) and (x, y) :
[tex]M(\frac{a+x}{2} ,\frac{b+y}{2} )[/tex] "
Distance formula:"The distance between two coordinate points (a, b), (m, n):
[tex]d=\sqrt{(n-b)^{2} +(m-a)^{2} }[/tex] "
What is diameter of circle?"A diameter of a circle is the straight line that from one side of a circle to other side and passes through the center."
For given question,
The line segment connecting the two points B(-4,4) and D (10,4) is a diameter of the circle.
This means, the midpoint of the diameter BD would be the center of a circle G.
Let M represents the center of the circle.
First we find the coordinates of the center of the circle.
Using midpoint formula,
⇒ M = [tex](\frac{-4+10}{2} ,\frac{4+4}{2} )[/tex]
⇒ M = (6/2 , 8/2)
⇒ M = [tex](3,4)[/tex]
Now, we find the distance between points B(-4,4) and D (10,4) to determine the diameter of a circle G.
Using distance formula,
⇒ [tex]d=\sqrt{(4-4)^{2} +(10-(-4))^{2} }[/tex]
⇒ [tex]d=\sqrt{0+(14)^{2} }[/tex]
⇒ [tex]d=14[/tex] units
So, the radius of the circle r would be,
r = d/2
⇒ r = 14 / 2
⇒ r = 7 units
Now, we find the equation of circle with center M(3, 4) and radius r = 7 units.
Using center - radius form equation of circle would be,
[tex](x-3)^{2} + (y-4)^{2} = 7^{2}[/tex]
⇒ [tex]\bold{(x-3)^{2} + (y-4)^{2} = 49}[/tex]
Therefore, option (A) is the correct answer.
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if 1/3 of the data is deleted, what fractional part of the flash drive is full
Answer:
2/3
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
5-6
(a) 1
(b) -1
(c) 11
Select the correct answer !!!!!HELP OVER HERE!!!!!!!!!
Answer:
5 - 6
(b) since 5 is lesser than 6
the answer is -1
if the question was the other way round; 6 - 5 is 1
2+ 4/5 + 1 1/2 please help
Answer:
Step-by-step explanation:
11/2=55/10
2=20/10
4/5=8/10
55+20+8/10=83/10
Abraham is writing a recursive function for the geometric sequence:
24, 12, 6,3,
He comes up with:
s(1) = 24
s(n) = s(n-1)
What domain should Abraham use for s so it generates the sequence
Answer: n is greater than or equals to 1, where n is an integer
Step-by-step explanation:
The domain Abraham should use for s so it generates the sequence is n ≥ 1 where n is an integer option (C) is correct.
What is a sequence?It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
We have:
Abraham is writing a recursive function for the geometric sequence:
24, 12, 6,3,
The above sequence is a geometric progression.
The first term geometric progression is 24
s(1) = 24
s(n) = s(n-1)(1/2)
The nth term of the geometric progression:
The common ratio = 12/24 = 1/2
s(n) = s(n-1)(1/2)
Here n should be an integer number that is greater than 1
n ≥ 1 where n is an integer.
Thus, the domain Abraham should use for s so it generates the sequence is n ≥ 1 where n is an integer option (C) is correct.
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2
Find the value of the variables.
b
30°
14
a
a =
b =
Help pls
Answer:
HELP FOR HELP?
Step-by-step explanation:
Answer:
Step-by-step explanation:
this is a special triangle, 30-60-90
if you have the hypothenuse =14
one leg will be 14/2=7
the other leg is 7[tex]\sqrt{3}[/tex]=12.12
a=7, b=12.12
how many solutions are there to the equation 7x+12=5x-8
HURRY PLEASE
Write the decimal 0.56 as a percent.
5.6%
5.6%
0.0056%
0.0056%
56%
56%
1425%
14 over 25 percent
Please leave an explanation too !
Answer:
-20=-20
Step-by-step explanation:
Distribute the 4.
(4xp-20)-8=4p-28
get rid of the variables (replace p with 2)
(8-20)-8=8-28
Simplify or combine like terms
-12-8=-20
Simplify or combine like terms
-20=-20
Hope this helps feel free to contact me if you need further help :D
Find the zeros of the function.
Solve for xxx.
Enter the solutions from least to greatest.
(2x +4)(3x -2)=0(2x+4)(3x−2)=0left parenthesis, 2, x, plus, 4, right parenthesis, left parenthesis, 3, x, minus, 2, right parenthesis, equals, 0
\text{lesser }x =lesser x=start text, l, e, s, s, e, r, space, end text, x, equals
\text{greater } x =greater x=start text, g, r, e, a, t, e, r, space, end text, x, equals
Answer:
less=−5
greater=−1
step by step:
/ 3
\begin{aligned} (x + 3)^2 - 4 &= 0 \\\\ (x+3)^2&=4 \\\\ \sqrt{(x+3)^2}&=\sqrt{4} \end{aligned}
(x+3)
2
−4
(x+3)
2
(x+3)
2
=0
=4
=
4
Hint #22 / 3
\begin{aligned} x+3&=\pm2 \\\\ x&=\pm2-3 \\ \phantom{(x + 3)^2 - 4}& \\ x=-5&\text{ or }x=-1 \end{aligned}
x+3
x
(x+3)
2
−4
x=−5
=±2
=±2−3
or x=−1
Hint #33 / 3
In conclusion,
\begin{aligned} \text{lesser }x &= -5 \\\\ \text{greater } x &= -1 \end{aligned}
lesser x
greater x
=−5
=−1
The solutions from least to greatest are lesser x = -2 and greater x = 2/3 for the equation (2x +4)(3x -2)=0
An equation is collection of two or more expressions with an Equal sign
The given equation is (2x +4)(3x -2)=0
To find the solutions, we set each factor equal to zero and solve for x
2x + 4 = 0
Subtract 4 from both sides
2x = -4
Divide both sides by 2
x = -2
Now 3x - 2 = 0
Add 2 on both sides
3x = 2
Divide both sides by 3
x = 2/3
Therefore, the solutions from least to greatest are lesser x = -2 and greater x = 2/3
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the area of a rectangle is x^2-3x-54 find the perimeter
a. x^4-6
b. 2x-3
c. x^2+3
d. 4x-6
Answer:45
Step-by-step explanation:
Use Distributive Property: -8 (2y - 3)
Step-by-step explanation: First change the minus inside to plus a negative.
Now we can distribute the -8 through each
of the terms inside the set of parenthses.
So we have -8(2y) + -8(-3) or -16y + 24.
Take a look below.
SIMPLIFY THE EQUATION BELOW
Answer:
x to the 6 / y to the 4
Step-by-step explanation:
Answer:
x^6/y^4
Step-by-step explanation:
hope this helps have a good rest of your day :)
please help ill give brainiest
Answer:
i wanna say 4.16
Step-by-step explanation:
since the total length is 2.6, going from c to where the point would be if it wasn't reflected but rather transformed would be 2.6, doing that again to get to c" would be 2 times, therefore I think it's 4.16
59:22
What is the range of the function on the graph?
4
O all real numbers
O all real numbers less than or equal to -1
O all real numbers less than or equal to 3
O all real numbers less than or equal to 0
1 2
-4 -3 -2 -1.
-2
Save and Exit
Me
Sub
Mark this and return
Answer:
C
Step-by-step explanation:
the range is all the possible numbers on the Y axis. We can see that the graphs peaks at 3 and then goes down both ways. This means that eventually the y axis will be equal to all real numbers less than 3
The range of the function looks to be all real numbers less than or equal to -1, according to the provided graph. The best choice is B.
What is a range of a function?This is due to the fact that the graph's horizontal line at y=-1, which shows that the function accepts all values less than or equal to -1, stretches eternally in both directions.
The collection of all potential output values that a function can take on is generally referred to as the function's range. You can look at the vertical spread of the graph to see what values the function can take on in order to determine the range of a function from its graph.
Observe that the accompanying graph features a horizontal line at y=-1 that spreads out infinity in both directions. This indicates that for all values of x, the function takes on the value of -1.
The graph also features a vertical line at x=2 that goes on forever in both directions, as can be seen. This shows that the function can accept any value of y for x=2.
Combining these findings, we can determine that the function has a range of all real numbers less than or equal to -1 since it takes on the value of -1 for all x and the range of potential values of y is unrestricted.
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help me and ill give brainlist
3 X 10 = 30/2 = 15
area: 15yd^2
Answer:
D it is 15 yards squared
Step-by-step explanation:
because you take the 10yards times .5 of the 3 yards so 1.5 times 10
Solve For X, Help Fast
Answer:
215
Step-by-step explanation:
Subtracting positive 215 from 163 gives you - 52.
Answer:
the answer would be D
Step-by-step explanation:
163+52=215
PLS HURRY!!
A sandwich store prepares 8 peanut butter and jelly sandwiches in 108 seconds and 24 peanut butter and jelly sandwiches in 324 seconds At this rate how many seconds will it take to prepare 10 peanut butter and jelly sandwiches? Make a double number line to solve.
Answer:
It would take 135 seconds to make 10 sandwiches.
Step-by-step explanation:
108/8 = 13.5
324/24= 13.5
13.5 x 10 = 135
Answer:
135
Step-by-step explanation:
--------------------------------------
Multiply.
(22 - 3)(32 + 2x-1)
A. GA – 5x -87 + 3x
OB. 6/4 + 5x2-87 + 3x
C. 5x4 - 5x2 - 7x2-3x
D. 6x4 - 5x2-82-3x
Which function has the same domain as
y = 2x ?
Answer: y = 2 √x
Step-by-step explanation:There you go :>
Simplify the expression
3(x-2)+1
A. 3x-5
B. 3x-6
C. 2x-3
what is 20% as a fraction
Answer:
1/5 is the fraction of 20%.
Answer:
[tex]\frac{1}{5}[/tex]
Step-by-step explanation:
→ Put the percentage over 100, then simplify
What is an equation in point-slope form of the line that passes through the point (8,5) and has slope -7?
A. y + 5 = 7(X + 8)
B. y + 5 = -7(X + 8)
o C. y-5 = 7(x-8)
o D. -5 = -7(x - 8)
Answer:
c. [tex]y-5=-7(x-8)[/tex]
Step-by-step explanation:
Here m=-7 and (x1, y1)=(8, 5)
The equation of line in point slope form is given as
[tex]y-y_1=m(x-x_1)[/tex]
[tex]y-5=-7(x-8)[/tex]
Can someone please help me?
9514 1404 393
Answer:
x = 6y = 55Step-by-step explanation:
Angles opposite congruent sides are congruent, so base angles D and F of this isosceles triangle have the same measure:
y = 55
__
The sum of angles in the triangle is 180°, so ...
55° +(11x +4)° +55° = 180°
11x = 66 . . . . . . . . divide by °, subtract 114
x = 6 . . . . . . . . . . .divide by 11
The values of x and y are 6 and 55, respectively.
