Answer:
$19.20
Step-by-step explanation:
8.00x140%=$11.20
8.00+ 11.20 = 19.20
An $8 flash drive with a 140% of markup will become $19.2 with an addition of $11.2 in the initial value.
What is the Percentage?The Latin term "per centum," which signifies "by the hundredth," was the source of the English word "percentage." Segments with a denominator of 100 are considered percentages. In other terms, it is a relationship where the worth of the entire is always considered to be 100.
As per the given information in the question,
The initial amount is $8.
A markup of 140% is there in the initial value.
$8 × 140/100
= $11.2
Then, the total amount after the markup will be,
$11.2 + $8 = $19.2
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One day a store sold 25 sweatshirts. White ones cost $9.95 and yellow ones cost $12.50. In all, $297.20 worth of sweatshirts were sold. How many of each color
were sold?
Answer:you will end up with 350.00 dollars left
Step-by-step explanation: you are spending money on the thing that you are buying
PNC bank is offering 2.5% simple interest when you open a savings account. Josh put $5,000 in a savings account for 5 years. How much money will be in his account at the end of the 5 years?
Answer:
CAN I ASWER THIS
Step-by-step explanation:
OKAY THANKS
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HELP ME PLZZ ASAP WILL MARK BRAINLIST
Answer:
Option 2
Step-by-step explanation:
The problem given is saying this for example 24 ÷ (2+4)
The problem you picked would be saying (2+4) ÷ 24
Option 2 is saying 24 ÷ (4+2)
Nothing is changing except the order of the numbers in the parantheses, no matter which way you put them it's still the same answer
help please ! need it asap and
(round answer to nearest tenth) pls
Answer: v=85/11
Step-by-step explanation: Cross multiply to get 11v=85, divide both sides by 11, and you get v=85/11.
Hope that this helped! Have a great day!!
The points plotted below are on the graph of a polynomial. In what range of
x-values must the polynomial have a root? Check all that apply.
Answer:
the answer is 0 to 1 and 3 to 4
If the 12-sided solid is rolled 180 times, how many times would you expect either number a 3, 9 or 11 to be rolled?
The probability that the 12-sided solid gets 3 , 9 or 11 is P ( A ) = 1/4 and the expected number of times is n = 45
What is Probability?The probability that an event will occur is measured by the ratio of favorable examples to the total number of situations possible
Probability = number of desirable outcomes / total number of possible outcomes
The value of probability lies between 0 and 1
Given data ,
Let the probability that the the 12-sided solid gets 3 , 9 or 11 be P ( A )
Now , the value of P ( A ) is
Let the number of outcomes when rolling a 12-sided solid = 12
The number of times the solid is rolled = 180 times
So , the total number of outcomes = 12 x 180 = 2160
And , the probability of getting a 3 = 1/12
The probability of getting a 9 = 1/12
The probability of getting a 11 = 1/12
So , the total probability of getting a 3 , 9 or 11 = 3/12 = 1/4
The total expected number of times = 45
Hence , the probability is 1/6
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Can you also explain how you got the answer
Answer:
I recoment using the formula because its different ways its taught
Step-by-step explanation:
maybe look up different formula's
Answer:
The answer is D
Step-by-step explanation:
The y values are going up by 2
For linear equations you follow y = mx + b
M = 2
B would be 1 since that is what y is when x is 0
So it must be D
PLEASE HELP AND NO LINKS OR YOU WILL BE REPORTED
I need help with this please, I keep getting the wrong answer every time please help me, I keep getting B) 5 which is wrong please help me
Answer:
The differnce is 3 and 1/2 as 9/2 - 1 = 3 and 1/2 according to the points plotted above the diagram meaning 5 and 0 are excluded values which do not have any place within the diagram.
Step-by-step explanation:
Solve for X. Leave answer in simplified radical form.
Answer:
X=5times (root2)/2
Step-by-step explanation:
Sin45=x/5
x=5sin45
x=5 times root2/2
Math HW please help!
Answer:
B) 4
Step-by-step explanation:
(x-1+2)^2=(x-1)^2+(2x-4)^2
(x+1)^2=(x-1)^2+(2x-4)^2
x^2+2x+1=x^2-x+1+4x^2-16x+16
0= 4x^2-18x+17-2x-1
4x^2-20x+16=0/4
x^2-5x+4=0
(x-4)(x-1)=0
x-4=0
x=4
hope it helps..
have a great day!!
PLEASEEEEE HELPPPPP Which number line shows the correct locations of all the given values?
1/2, —4, —2 3/4,-1 1/4
Answer:
A
because i think it is
HELP I HAVE 3 minutes left
Answer:
The answer is C
Step-by-step explanation:
it
is
the
answer
C
please answer, will mark brinliest
Step-by-step explanation:
Total sections= 8
Yellow sections=2
So,
2/8
In second black write
1/4 ( by reducing 2/8)
hope it helps
The amount of time 24 seniors spent at work in a given week is recorded as follows...
PLEASE HELP‼️
Answer:
I can help!
Step-by-step explanation:
Each line on the plot is 1. It keeps adding by 1. All you have to do is put a dot on the right line every time you see a number. Some may have none.
What is the a-value of the quadratic
expression?
5x2 + 13x + 6
her after-school community service
project. She ordered 6 pizzas. If
30 students attend the event and each
gets an equal amount of pizza, how
much pizza will each student receive?
Answer:
5
Step-by-step explanation:
An ammunition producer claims his best product has an average lifespan of exactly 18 years. A skeptical product evaluator asks for evidence (data) that might be used to evaluate this claim. The product evaluator was provided data collected from a random sample of 50 people who used the product. Using the data, an average product lifespan of 15 years and a standard deviation of 8 years was calculated. Select the 90%, confidence interval for the true mean lifespan of this product.
Answer:
The 90% confidence interval for the true mean lifespan of this product is between 13.1 and 16.9 years.
Step-by-step explanation:
We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.
The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So
df = 50 - 1 = 49
90% confidence interval
Now, we have to find a value of T, which is found looking at the t table, with 49 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.9}{2} = 0.95[/tex]. So we have T = 1.6766
The margin of error is:
[tex]M = T\frac{s}{\sqrt{n}} = 1.6766\frac{8}{\sqrt{50}} = 1.9[/tex]
In which s is the standard deviation of the sample and n is the size of the sample.
The lower end of the interval is the sample mean subtracted by M. So it is 15 - 1.9 = 13.1 years
The upper end of the interval is the sample mean added to M. So it is 15 + 1.9 = 16.9 years
The 90% confidence interval for the true mean lifespan of this product is between 13.1 and 16.9 years.
x = 1 + root 2 , find the value of (x - 1/x )^3
Answer:
[tex](\sqrt{2})^3[/tex]
Step-by-step explanation:
Given the expression
[tex](x - \frac{1}{x} )^3[/tex]
Simplify
[tex](\frac{x^2-x}{x} )^3[/tex]
Given that x = 1+√2
Substitute
[tex](\frac{(1+\sqrt{2} )^2-(1+\sqrt{2} )}{1+\sqrt{2} } )^3\\=( \frac{1+2\sqrt{2} +2 - 1 - \sqrt{2}}{1+\sqrt{2}} )^3\\= (\frac{\sqrt{2}+2}{1+\sqrt{2}})^3 \\Rationalize\\= (\frac{\sqrt{2}-2+2-2\sqrt{2}}{1-2})^3 \\=( \frac{-\sqrt{2}}{-1})^3 \\= (\sqrt{2})^3\\ \\[/tex]
A different factory produces red pens and green pens, of the pens produced at the factory each week, 3/4 are red. I’m a week when 39,000 red pens are produced, the factory manager uses this equation 3/4y = 39,000. What does the variable y represent in the managers equation
Answer:
y is the total the pens produced at the factory each week
Step-by-step explanation:
total pens produced at the factory each week = y (=52,000)
3/4 of the total are red ( 39,000)
Gisella has 4 pints of chicken broth. She uses 5 cups of the broth to make soup.
How much chicken broth is left?
Enter your answer in the box.
cups
Answer:
3 cups or 1.5 pints
Solve all four questions and I’ll give BRAINLIEST!!!!!
Plz help due today..
Answer:
4)120
5)13
6)70
7)115
Step-by-step explanation:
Answer: 4. 120 degrees 5. 13 degrees 6. 70 degrees 7. 115 degrees
If Theta is an angle in standard position and its terminal side passes through the point
(-8,9), find the exact value of tan theta in simplest radical form.
Answer: - 9/8
Step-by-step explanation:
[8+(4×3)-(2-5)+4+5-3]×2+9[6-3-1]×8+46+(4×5)×3
Answer:
308
Step-by-step explanation:
In triangle NOP p equals 600 inches angle P equals 96° and angle N equals 64° what is the area of triangle NOP to the nearest 10th of a square inch?
9514 1404 393
Answer:
55,637.8 square inches
Step-by-step explanation:
We can find side n using the Law of Sines:
n/sin(N) = p/sin(P)
n = p(sin(N)/sin(P)) = 600·sin(64°)/sin(96°)
n ≈ 542.246913 . . . . inches
The angle O is ...
O = 180° -N -P = 180° -64° -96° = 20°
Then the area is ...
A = 1/2·np·sin(O)
A = (1/2)(542.246913 in)(600 in)·sin(20°) ≈ 55,637.81008 in²
The area of ∆NOP is about 55,637.8 in².
Answer:Area
≈
55637.81
≈
55637.8
Area≈55637.81≈55637.8
Step-by-step explanation:
A large rectangular room needs to be carpeted and has dimensions 18.75 ft by 28 ft.
The carpet is sold by the square yard and has a cost of $26.50 per sq yd. Find the
cost to carpet the room (assume no extra needs to be purchased). Round answer to
two decimal places.
Answer:
$13912.50
Step-by-step explanation:
First you find how much carpet you need by finding the area of the room.
18.75*28= 525ft^2
Then multiply the amount of carpet needed by 26.50 to find the total cost.
525*26.50= 13912.50
Hope this helps!
What is the range of the graph
Answer: b
Step-by-step explanation:
The range is the set of y-values of the function.
giving out brainliest answer !!!! help me out asap please !!!!
9514 1404 393
Answer:
45.6°
Step-by-step explanation:
The attached result was found by typing "arccos(7/10) in degrees" into a web browser search box.
Your calculator can give you the same result. The inverse cosine function often shares a key with the cosine function. It is often marked as cos⁻¹. Be sure that the angle mode is set to degrees, not radians.
Hello, just need the answer for this question. Thank you for your help if you do so.
Answer:
In the first one you are missing (x - 3) so it will be 4(x - 3) and if you factor it out it will be 4x - 12
In the second one you are missing a (x -5)which means 9x(x -5) or when you factor it out it will be 9x^2 - 45x
Step-by-step explanation:
3x^2 -23x + 40 = (3x - 8) (x - 5)
3x^2 -17x + 24 = (3x -8) ( x - 3)
2.find x if the product of x is 12 is 48.
3. If three times a number is divided by six, the result is 18,find the number.
4.if 5/4 if a number is 20,find the number.
5.if a number divided by two, the result is 16 find the number.
6.find two consecutive numbers whose sum is 29.
7.Jimin has four more pink roses than yellow roses. Together, she had a 30 roses.hiw many of each does she have?
8.in South city elementary school, the number of grade 6 pupils is 2 less than half the number of grade 3 pupils. If there's are 60 grade 3 pupils, how many grade 6 pupils are there?
Answer:
2) The number is 4, 3) The number is 36, 4) The number is 16, 5) The number is 32, 6) The consecutive numbers are 14 and 15, 7) The solution of this system is: [tex]x = 17[/tex], [tex]y = 13[/tex], 8) The solution of this system is: [tex]x = 58[/tex], [tex]y = 60[/tex].
Step-by-step explanation:
Now we proceed to solve arithmetically on each statement:
2) Statement is incorrect, correct form is: Find [tex]x[/tex] if the product of [tex]x[/tex] by 12 is 48.
Mathematically speaking, we have the following formula:
[tex]12\cdot x = 48[/tex]
[tex]x = 4[/tex]
The number is 4.
3) Mathematically speaking, we have the following formula:
[tex]\frac{3\cdot x}{6} = 18[/tex]
[tex]\frac{x}{2} = 18[/tex]
[tex]x = 36[/tex]
The number is 36.
4) Mathematically speaking, we have the following formula:
[tex]\frac{5\cdot x}{4} = 20[/tex]
[tex]x = 16[/tex]
The number is 16.
5) Mathematically speaking, we have the following formula:
[tex]\frac{x}{2} = 16[/tex]
[tex]x = 32[/tex]
The number is 32.
6) Let be [tex]n[/tex] and [tex]n + 1[/tex], whose sum equals 29. Mathematically speaking, we have the following formula:
[tex]n + (n +1) = 29[/tex]
[tex]2\cdot n + 1 = 29[/tex]
[tex]n = 14[/tex]
The consecutive numbers are 14 and 15.
7) Let be [tex]x[/tex] and [tex]y[/tex] the quantities of pink and yellow roses. Mathematically speaking, we have the following system of linear equations:
[tex]x - y = 4[/tex] (1)
[tex]x + y = 30[/tex] (2)
The solution of this system is: [tex]x = 17[/tex], [tex]y = 13[/tex]
8) Let be [tex]x[/tex] and [tex]y[/tex] the numbers of grade 6 and grade 3. Mathematically speaking, we have the following system of linear equations:
[tex]x-y = -2[/tex] (3)
[tex]y = 60[/tex] (4)
The solution of this system is: [tex]x = 58[/tex], [tex]y = 60[/tex]
The tensile strength of a wrought iron bar varies directly as the square of its diameter. A bar of diameter 2 inches can withstand a load of approx. 360,000 lbs. What load can a bar of diameter 3 inches withstand?