Answer:
Benson has 5,120 bottle caps.
Step-by-step explanation:
160x32
Van purchased a DVD player on sale. The original selling price was $175.80. The sale price was $150.65. Find the percent markdown.
Answer:
14%
Step-by-step explanation:
In this question, we have to find the percent markdown of the cost of the DVD player.
We know that the original price was $175.80, and now it is $150.65
To find the markdown, lets set this up as a proportion:
[tex]\frac{\$down}{original\$}=\frac{\%down}{100\%}[/tex]
First, lets find how much money was downed due to the sale. Do this by subtracting the sale cost from the original.
175.80 - 150.65 = $25.15
Since we now know our markdown cost, we can plug in the information to our proportion:
[tex]\frac{25.15}{175.80}=\frac{x}{100}[/tex]
Since we're solving for the percent markdown, we will replace the %down with an x, since we will be solving for x.
Solve for x:
[tex]\frac{25.15}{175.80}=\frac{x}{100}[/tex]
Cross multiply.
[tex]175.80x=2,515[/tex]
Divide both sides by 175.80
[tex]x=14.30602[/tex]
When you round the decimal to the nearest whole, you would get a markup of 14%
The graph shows the number of chairs made in a factory during one day .
What does the rate of change indicate about the context?
A.the factory produces 0 chairs per hour
B. The factory produce 10 chairs per hour
C.the factory produces 25 chairs per hour
D.the factory is open 10 hours to make chairs
E. The factory is open 25 hours to make chairs.
Answer:
C) the factory produces 25 chairs per hour
Step-by-step explanation:
Let's find the rate of change (slope):
[tex]let:\\(x1,y1) =(2,50)\\(x2,y2)=(4,100)\\m=\frac{100-50}{4-2} =\frac{50}{2} =25 \\[/tex]
it costs $2.48 for a 16 ounce jar of peanut butter and $5.44 for a 40 ounce jar. which jar is the better buy
The sum of two numbers is 52. The greater number is 4 more than the smaller number. Which equation can be used to solve for the smaller number?
Answer:
x+(x+4)=52
I think this is it
Anyone know the answer to this
Answer:
x=112
Step-by-step explanation:
First, let's get all of the fractions to a common denominator.
Based on the numbers given (8,56, and 7), let's make all of the denominators be 56
for [tex]\frac{-7}{8} x[/tex], multiply the numerator and denominator by 7.
[tex]\frac{-7x}{8}[/tex]×[tex]\frac{7}{7}[/tex]= [tex]\frac{-49}{56} x[/tex]
we can leave [tex]\frac{-5}{56}x[/tex] as it is
and for [tex]\frac{1}{7} x[/tex], we cam multiply the numerator and denominator by 8
[tex]\frac{1x}{7}[/tex]×[tex]\frac{8}{8}[/tex]=[tex]\frac{8x}{56}[/tex]
Here's the equation now:
[tex]\frac{-49x}{56}[/tex]-[tex]\frac{5x}{56}[/tex]+[tex]\frac{8x}{56}[/tex]=-92
now simlify the fractions
numerators:
-49x-5x+8x=-46x
here's the fraction now:
[tex]\frac{-46x}{56}[/tex]=-92
We can simplify the fraction by 2 so it's [tex]\frac{-23x}{28}[/tex]
[tex]\frac{-23x}{28}[/tex]=-92
now multiply both sides by [tex]\frac{28}{-23}[/tex], which is the reciprocal of [tex]\frac{-23}{28}[/tex] (to isolate the variable)
[tex]\frac{28}{-23}[/tex]×[tex]\frac{-23x}{28}[/tex]=-92×[tex]\frac{28}{-23}[/tex]
[tex]\frac{-92*28}{-23}[/tex]
x=112
Hope this helps!
Answer:
x = 112
Step-by-step explanation:
The common denominator is 56 because 8*7 is 56
[tex]-\frac{7*7*x}{8*7} -\frac{5*x}{56}+\frac{8*x}{56} = - 92 \\-\frac{49*x}{56} -\frac{5*x}{56}+\frac{8*x}{56} = - 92 \\\frac{-46*x}{56}=-92[/tex]
Multiply both sides by 56
-46*x = -92 * 56
-46*x = -5152
Divide by - 46
x = -5152/-46
x = 112
What makes the equation true? -3x -10 =32
Answer:
x = -14
Step-by-step explanation:
Jenny bought gas for her car. Gas cost $3.45 per gallon. She bought 12.2 gallons for her car. What was the total cost of gas for Jenny's car?
Answer:
Gas prices $3.45
Jenny purchase 12.2 gallons of gas for her car.
12.2 x $3.45 = 42.09
A= $42.09
What should I buy? A study conducted by the Pew Research Center reported that 58% of cell phone owners used their phones inside a store for guidance on purchasing decisions. A sample of 15 cell phone owners is studied. a. What is the probability that six or more of them used their phones for guidance on purchasing decisions?
Answer:
Buy My Shlong
Step-by-step explanation:
Eat my virginia
El fin de semana Mara fue con su mamá a la tienda de mascotas a comprar una
pecera. Eligió una de 40, 40 y 25 cm de altura. También compraron un filtro,
piedras de colores y plantas. Una vez que llenaron la pecera, se dieron cuenta de
que el lugar donde la colocaron no era adecuado y decidieron moverla. Pesaba
demasiado, así que la tomaron de abajo. Pero inesperadamente las paredes se
rompieron y se quedaron con la base de la pecera en las manos.
a) ¿Cuál era la capacidad de la pecera en litros?
b) ¿Por qué se rompieron las paredes y no la base?
c) Si la fuerza de la presión del agua sobre las paredes de la pecera fuera 20N, y
la superficie de la pared de 0.20m 2 , ¿cuál es la presión?
Explica y argumenta detalladamente tu solución.
Answer:104
Step-by-step explanation:
que
which signs do you have to fill in between the numbers to make this a true equation?
2802 1811 123 441 3633 ⅓ 32² 205
Answer:
Multiplication signs are filled in between the numbers to make it a true equation.
Step-by-step explanation:
In mathematics, a true equation occurs when the values on both sides of the equal sign (i.e. =) are the same. For example, 2 + 2 = 4 is a true equation; and 3 * 2 = 6 is a true equation.
For this question, multiplication signs are filled in between the numbers to make it a true equation as follows:
2802 * 1811 * 123 * 441 * 3633 * ⅓ * 32² * 205 = 69,972,637,305,761,000,000
PQRS IS A TRAPEZIUM IN PQ=16CM ,QR=12CM RS=8CM AND PQR=30° CALCULATE THE AREA OF PQRS
Answer:
The answer is in a picture
And♤ merry Christmas♡
Step-by-step explanation:
What is difference in difrence
please type properly your spelling was wrong
geometry please help!
Step-by-step explanation:
Supplementary angles are angles that sum up to 180°.
Since Angles O and P are supplementary,
Angle P = 180° - Angle O = 180° - 157° = 23°.
Given the points A(3, -8) and B(1, 2), what is the approximate length of AB?
O 10.2
O 6.3
O 10.8
O 7.2
O 12.2
Answer:
[tex]d \approx 10.2[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra II
Distance Formula: [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Point A (3, -8)
Point B (1, 2)
Step 2: Find distance d
Substitute [DF]: [tex]d = \sqrt{(1-3)^2+(2+8)^2}[/tex]Subtract/Add: [tex]d = \sqrt{(-2)^2+(10)^2}[/tex]Exponent: [tex]d = \sqrt{4+100}[/tex]Add: [tex]d = \sqrt{104}[/tex]Simplify: [tex]d = 2\sqrt{26}[/tex]Evaluate: [tex]d = 10.198[/tex]Round: [tex]d \approx 10.2[/tex]Answer:
10.2
Step-by-step explanation:
To construct a parallel line through a point not on the line using paperfolding you can perform the ___ construction twice
Answer:
The midpoint of a segment
What is the value of x? Enter your answer in the box.
You are curious whether or not the following two events meet the standard criteria in statistics for mutually exclusive events:
January sales exceeding $1 million
February sales exceeding $1 million
Which of the following conditions alone would guarantee that those two events are mutually exclusive?
a. Sales each month are statistically independent of each other.
b. Sales each month are not statistically independent of each other.
c. Available inventory prevents sales for January and February combined from exceeding $1.5 million.
d. In any given month the probability of sales exceeding $1 million is less than 50%. The expected sales in January is more than the expected sales in February.
e. None of the above.
Answer:
d. In any given month the probability of sales exceeding $1 million is less than 50%. The expected sales in January is more than the expected sales in February.
Step-by-step explanation:
The above condition about the probability of sales exceeding $1 MILLION BEING LESS THAN 50% would guarantee that.
Jim can type 3850 words in 70 minutes.
David can type 3300 in 60 minutes.
Dan can type 2400 words in 40 minutes.
Who types at the fastest rate of words per minute?
Answer:
Dan, because he types 60 words per minute.
Step-by-step explanation:
Jim: 3850/70 = 55 words/minute
David: 3300/60 = 55 words/minute
Dan: 2400/40 = 60 words/minute
Describe the transformation from the graph of f(x) = x + 3 to the graph of g(x) = x − 7.
Your income determines your credit score
true or false
Your income determines your credit score
False.
Your income can sometimes affect your credit score, but it's not based on it. Your credit score is based on your Payment history, Credit history, and debt.
Write the equation for the perpendicular bisector of a segment that has endpoints (1, –4) and (3, 2).
Question 3 options:
A)
y = –3x – 1
B)
y = –3x + 5
C)
y = 3x + 5
D)
y = –1∕3x – 1∕3
Answer:
D. The m of the segment is 3, perpendicular slope is -1/3 bc their slope product is -1.
The equation of the perpendicular bisector of the segment with endpoints (1, -4) and (3, 2) is y = (-1/3)x - 1/3. The correct option is D.
How to calculate the equation of the line?To find the equation of the perpendicular bisector of a segment, we need to first find the midpoint of the segment.
The midpoint of the segment with endpoints (1, -4) and (3, 2) is:
[tex](\dfrac{(1+3)}{2} , \dfrac{(-4+2)}{2}) = (2, -1)[/tex]
Now we need to find the slope of the line passing through the two endpoints, which is:
[tex]m = \dfrac{(2 - (-4))} { (3 - 1)} = 3[/tex]
The slope of the perpendicular bisector will be the negative reciprocal of the slope of the segment. So the slope of the perpendicular bisector is:
m = -1/3
Finally, we can use the point-slope form of a line to find the equation of the perpendicular bisector, using the midpoint we found:
y - (-1) = (-1/3)(x - 2)
y + 1 = (-1/3)x + 2/3
y = (-1/3)x + 2/3 - 1
y = (-1/3)x - 1/3
Therefore, the equation of the perpendicular bisector of the segment with endpoints (1, -4) and (3, 2) is y = (-1/3)x - 1/3.
To know more about an equation of the line follow
https://brainly.com/question/15065090
#SPJ3
18+(-4)-2/5j-4/5j+5? what is the answer
Answer:
19 6j/5
Step-by-step explanation:
What is the next number in this geometric sequence?
-3.24, 9.72,-29.16, 87.48,
A. 262.44
B. 174.96
C.-262.44
D. -174.96
Answer:
the answer is C
Step-by-step explanation:
0.03 + 6/10 is equal , greater or less than 0.30 +6/100
Answer: greater 6/10 is greater.
6/10=0.60
6/100=0.060.
hope this helps!
Step-by-step explanation:
Positive five can also be expressed as which of the following?
Plus 5
Negative 5
-5
Minus 5
Answer: The first one; Plus 5
Step-by-step explanation: The rest of the answers are all negative 5.
Answer:
+5
Step-by-step explanation:
How do you solve
15 3/4 ÷ 1 3/4
Answer:
15 3/4 ÷13/4
/1. 1+3×4= 36/2
HELP EDG 2020!!!!
Which half of the unit circle satisfies the trigonometric inequality cos Ø >0? Assume that ø is the angle made by the
positive x-axis and a ray from the origin.
O the top half
O the bottom half
O the right half
O the left half
Answer:
the right half
Step-by-step explanation:
We know that cosine is a pair function.
This means that:
Cos(a) = Cos( -a)
We also know that:
Cos(pi) = 0
then:
Cos(-pi) = 0
pi and -pi are located in the y-axis, so from this we can know that the cosine function will be always positive on the right side, or in the left side, we can discard the other two options.
Now, we also know that cos(0) = 1.
And:
-pi < 0 < pi
So the two zeros are at the y-axis, and we know that cos(0) is positive (the angle 0 would be on the positive side of the x-axis, at the right), then all the right side must be positive.
Then the correct option is:
the right half
Answer:
C - The right half
Step-by-step explanation:
Just took the quiz on edge
WILL GIVE BRAINLIEST
A Jewelry artist is selling at an fair. It costs $135 to rent a booth at the fair. The cost of materials for each necklace is $4.00. The artist is selling the necklaces at $12 each.
The inequality 12n>145+4n represents the situation in which the artist a profit.
Answer:
a) Since the income is more than the cost, she makes a profit.
b) To make profits, she must sell at least 17 necklaces
Step-by-step explanation:
Inequalities
The costs of selling jewelry at a fair are $135 to rent a booth and $4 for each necklace. The cost function is:
C(n) = 135 + 4n
Where n is the number of necklaces she sells at the fair. She sells each necklace at $12 each, thus the income function is:
R(n) = 12n
a) If she sells n=17 necklaces, it will cost:
C(17) = 135 + 4*17 = 203
And the income is:
R(17) = 12*17= 204
Since the income is more than the cost, she makes a profit.
b) To make a profit R(n) > C(n), thus:
12n > 135 + 4n
Subtracting 4n:
8n > 135
n > 135/8
n > 16.875
Thus, to make profits, she must sell at least 17 necklaces
please help asap no trolls!
Oh ok what specifically?
Find the value of x that makes mll n.
150°
(3x-15)
Answer:
[tex]3x - 15 = 150 \\ 3x = 165 \\ x = \frac{165}{3} \\ x = 55[/tex]
55° is the right answer.