Answer:
-4<1<4<8<10
Step-by-step explanation:
A department store buys 300 shirts at a cost of $5,400 and sells them at a selling price of $20
each. Find the percent markup.
The percent markup is %. (Round to the nearest whole number as needed.)
Answer:
they mark up the price by 11 percent
Step-by-step explanation:
first you do 5400/300 and you get 18
than you find out how much percent of 18 is 2
than you have how much percent they market up the price
Surface area I need help
Answer:
100 + 100 + 30 + 30 + 30 + 30 = 320 cm^3
Solve: 2x^2 + 6x = 0
Answer: x=-3 or x=0
Factor the quadratic
2x(x+3)=0
Equate each factor to 0 and solve for x
2x=0
x=0
x+3=0
x=-3
Let f(x) = x – 1 and g(x) = 1 – x. What is f • g?
Answer:
- x² + 2x - 1
Step-by-step explanation:
Refer the attached photo to understand better
what is the ratio for 8 and 12
help plz I need to solve this
Answer:
2,5
Step-by-step explanation:
Answer:
Slope = 2.5
This means that 2.5 mm of rain falls every 1 hour
Step-by-step explanation:
Slope if the line is y2-y1/x2-x1
so 10-5/4-2
5/2
2.5 mm/hr
The opposite sides of a rectangle are (2x-1)cm and (x+3)cm . if it has a perimeter of 28 cm , find the area of the rectangle
Answer: 49 square cm
======================================================
For any rectangle, the opposite sides are the same length.
Set the given expressions equal to x and solve to get
2x-1 = x+3
2x-x = 3+1
x = 4
So each opposite side is:
2x-1 = 2*4-1 = 8-1 = 7x+3 = 4+3 = 7Each side being the same length (7) confirms we have the correct x value.
------------
Let's say L = 7 is the length and W is the unknown width.
We'll use the perimeter of a rectangle formula given below with P = 28 as the given perimeter. Solve for W.
P = 2*(L+W)
28 = 2*(7+W)
28/2 = 7+W
14 = 7+W
7+W = 14
W = 14-7
W = 7
-------------
The rectangle has a length of L = 7 and width of W = 7, so its area is
A = L*W
A = 7*7
A = 49 square cm
Because we have the length and width as the same value, this rectangle is also a square.
pls Answer..........................................
Answer:
C= 27
G= 37
J=57
Z= 1
Step-by-step explanation:
These are the degrees because of the Triangle Sum Theorem which states that The sum of the measures of the angles in a triangle is 180°. So angle C for example is 27 because angle A is 53 and angle B is 100 add both of those and you get 153 so our equation would be 153+c=180, c being the angle, so then to solve this you do do 180-153 and that equals 27 so therefore, 153+27=180. This process applys to all the other angles as well ^w^
Which graph represents a function with amplitude 4 and period π?
On a coordinate plane, a cosine function has a maximum of 4 and minimum of negative 4. It completes one period at 2 pi.
On a coordinate plane, a cosine function has a maximum of 2 and minimum of negative 2. It completes one period at pi.
On a coordinate plane, a cosine function has a maximum of 2 and minimum of negative 2. It completes one period at 2 pi.
On a coordinate plane, a cosine function has a maximum of 4 and minimum of negative 4. It completes one period at pi.
The correct option is On a coordinate plane, a cosine function has a maximum of 4 and minimum of negative 4. It completes one period at pi.
What is amplitude?The maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position.
Given:
function with amplitude 4 and period π.
also, The period of a wave is the time for a particle on a medium to make one complete vibrational cycle.
so, the amplitude 4 means function has a maximum of 4 and minimum of negative 4.
Hence, On a coordinate plane, a cosine function has a maximum of 4 and minimum of negative 4. It completes one period at pi.
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Answer:
D
Step-by-step explanation:
just took it
simplify using the laws of exponets please answer all 3 questions will mark brainliast
Answer:
7
1. -6
5 5 5
2. -35a b c
3
5.2t
Step-by-step explanation:
on a two-week job, a repairman works a total of 70 hours, He charges 75$ plus 40$ per hour. an equation shows this relationship, where x is the number of hours and y is the total fee.which number is the slope of the line shown by the equation?A. 14b. 40c. 70d. 7
Given:
Total number of hours = 70 hours
Amount he charges (base fee) = $75
Amount he charges per hour =
Salmon and Federico are choosing a number between 1 & 100, picking a color from ROY G BIV, and picking a letter out of "INDIANA". Either one will go first. State the probability of each situation as a percentage, fraction and decimal.
1. Salmon chooses a composite number, A cool color( G BIV) and an A.
2.Federico chooses a prime number, A color starting with a vowel, and a constanant.
3.Either chooses a number divisible by 7 or 8, any color, and a vowel.
4. Either chooses a number divisible by 5 or 4, blue or green, and L or N
To determine the probabilities, we need to consider the number of favorable outcomes for each situation divided by the total number of possible outcomes.
1.Probability: 228/700 = 0.3257 ≈ 32.57% ≈ 32.6% (rounded to one decimal place)
2. Probability: 200/3500 = 0.0571 ≈ 5.71% ≈ 5.7%
3. Probability: 504/2100 = 0.24 ≈ 24% (exact fraction)
4.Probability: 180/1400 = 0.1286 ≈ 12.86% ≈ 12.9% (rounded to one decimal place)
1. Salmon chooses a composite number, a cool color (G, B, I, or V), and an A:
a) Composite numbers between 1 and 100: There are 57 composite numbers in this range.
b) Cool colors (G, B, I, or V): There are 4 cool colors.
c) The letter A: There is 1 A in "INDIANA."
Total favorable outcomes: 57 (composite numbers) * 4 (cool colors) * 1 (A) = 228
Total possible outcomes: 100 (possible numbers) * 7 (possible colors) * 1 (possible letter) = 700
Probability: 228/700 = 0.3257 ≈ 32.57% ≈ 32.6% (rounded to one decimal place)
2. Federico chooses a prime number, a color starting with a vowel (E or I), and a consonant:
a) Prime numbers between 1 and 100: There are 25 prime numbers in this range.
b) Colors starting with a vowel (E or I): There are 2 colors starting with a vowel.
c) Consonants in "INDIANA": There are 4 consonants.
Total favorable outcomes: 25 (prime numbers) * 2 (vowel colors) * 4 (consonants) = 200
Total possible outcomes: 100 (possible numbers) * 7 (possible colors) * 5 (possible letters) = 3500
Probability: 200/3500 = 0.0571 ≈ 5.71% ≈ 5.7% (rounded to one decimal place)
3. Either chooses a number divisible by 7 or 8, any color, and a vowel:
a) Numbers divisible by 7 or 8: There are 24 numbers divisible by 7 or 8 in the range of 1 to 100.
b) Any color: There are 7 possible colors.
c) Vowels in "INDIANA": There are 3 vowels.
Total favorable outcomes: 24 (divisible numbers) * 7 (possible colors) * 3 (vowels) = 504
Total possible outcomes: 100 (possible numbers) * 7 (possible colors) * 3 (possible letters) = 2100
Probability: 504/2100 = 0.24 ≈ 24% (exact fraction)
4. Either chooses a number divisible by 5 or 4, blue or green, and L or N:
a) Numbers divisible by 5 or 4: There are 45 numbers divisible by 5 or 4 in the range of 1 to 100.
b) Blue or green colors: There are 2 possible colors (blue or green).
c) L or N in "INDIANA": There are 2 letters (L or N).
Total favorable outcomes: 45 (divisible numbers) * 2 (possible colors) * 2 (letters) = 180
Total possible outcomes: 100 (possible numbers) * 7 (possible colors) * 2 (possible letters) = 1400
Probability: 180/1400 = 0.1286 ≈ 12.86% ≈ 12.9% (rounded to one decimal place)
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need help with number 3 please
Answer:
174
Step-by-step explanation:
A straight line has a measurement of 1
180 - 6 = 174
Answer:
A. 174
Step-by-step explanation:
Supplementary = 180 degrees - Half of a circle = 180 degrees
If angle 1 is only 6 degrees, than you would solve subtract 6 from 180.
180-6=174
Angle 2 is equal to 174
a government auditor will fine the company if a random sample of 5 bottles has a sample mean under 490 ml. find the probability the company will be fined.
The probability that the company will be fined is approximately 0.0129 or 1.29%.
Since the sample size is very small (n = 5), we may apply the central limit theorem to approximate the distribution of the sample mean. The sample mean has a standard deviation of 500 ml and follows a normal distribution.
\(\sigma' = \frac{\sigma}{\sqrt{n} }=\frac{10}{\sqrt{5} } ml\) ≈ 4.47 ml.We need to calculate the z-score for a sample mean of 490 ml and then discover the related probability using a common normal distribution table or calculator in order to determine the likelihood that the corporation will be punished. In order to determine the z-score, one must:
\(z = \frac{(x - \mu')}{ \sigma'} =\frac{ (490 - 500)}{4.47}\) ≈ -2.24The region to the left of the z-score of -2.24 in the conventional normal distribution can be used to assess the likelihood of receiving a sample mean less than 490 ml:
P(z < -2.24) ≈ 0.0129Therefore, the probability that the company will be fined is approximately 0.0129 or 1.29%.
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Q:- The amount of soda in a half-liter bottle follows a normal distribution. Assume µ= 500 ml and σ = 10 ml. A government auditor will fine the company if a random sample of 5 bottles has a sample mean under 490 ml. Find the probability the company will be fined.
For f(x)=4x+1 and g(x)=x^2-5, find (f-g)(x).
The answer for given expressions is (f -g)(x) = -x² + 4x + 6.
What is the quadratic equation?
The solutions to the quadratic equation are the values of the unknown variable x, which satisfy the equation. These solutions are called roots or zeros of quadratic equations. The roots of any polynomial are the solutions for the given equation.
To find (f-g)(x), we need to subtract g(x) from f(x) and simplify the expression.
f(x) = 4x + 1
g(x) = x² - 5
(f - g)(x) = f(x) - g(x)
= (4x + 1) - (x² - 5)
= -x² + 4x + 6
Therefore, the answer for given expressions is (f -g)(x) = -x² + 4x + 6.
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this square-based oblique pyramid has a volume of 125\text{ m}^3125 m 3 125, start text, space, m, end text, cubed
Given that the volume of a square-based oblique pyramid is 125 m³ and the square base has sides of 5 meters, we can calculate the height of the pyramid using the formula for the volume of a pyramid. The height of the pyramid is approximately 25 meters.
The volume of a pyramid is given by the formula V = (1/3) * A_base * h, where A_base is the area of the base and h is the height of the pyramid. In this case, the volume is given as 125 m³, and the base is a square with sides of 5 meters. The area of a square base is calculated by squaring one of the sides, so A_base = 5² = 25 m².
We can substitute the known values into the volume formula:
125 = \(\frac{1}{3} * 25 * h\)
To solve for h, we can rearrange the equation:
125 = \(\frac{25}{3} * h\)
h = \(\frac{(125 * 3)}{25}\)
h = 15 * 3
h =45
Therefore, the height of the pyramid is approximately 45 meters.
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The complete question is: this square-based oblique pyramid has a volume of 125\text{ m}^3125 m 3 125, start text, space, m, end text, cubed. a slanted pyramid with a square base. the square base has sides of five meters. a slanted pyramid with a square base. the square base has sides of five meters. what is the height of the pyramid?
an item is regularly priced at $55 it is priced at a discount of 40 off regular price what is a percent now
Answer:
Thus, a product that normally costs $55 with a 40 percent discount will cost you $33.00, and you saved $22.00. You can also calculate how much you save by simply moving the period in 40.00 percent two spaces to the left, and then multiply the result by $55 as follows: $55 x . 40 = $22.00 savings.
Step-by-step explanation:
pls answer this
it isnt add 3, it says its wrong when i press it
pls helpp meee
I think you are correct, I am not sure why. Maybe you ask your teacher and she or he made a mistake with this question.
A scale model of a merry-go-round and the actual merry-go-round are similar. a. How many times greater is the base area of the actual merry-go-round than the base area of the scale model? Explain. The ratio of the corresponding lengths is : 1. So, the ratio of the areas is : 1 and the base area of the actual merry-go-round is times greater than the base area of the scale model. b. What is the base area of the actual merry-go-round in square feet? The base area of the actual merry-go-round is square feet.I'm not understanding how to get the base area of the actual merry-go-round
We have that the ratio for the length is 10/6 = 5/3.
Then we have that:
\(\frac{\pi\cdot R^2}{\pi\cdot r^2}=\frac{10^2}{6^2}=\frac{100}{36}=\frac{25}{9}\)Then,
\(\frac{BigArea}{450}=\frac{25}{9}\Rightarrow BigArea=\frac{25\cdot450}{9}\Rightarrow BigArea=1250ft^2\)The ratio of the lengths is 5/3 : 1
The ratio of the areas is 25/9 : 1
Select all of the following statements that are true four years from now, in the year 2024.
Select : 2
Submit Answer
The Thrift segment will demand 7,745 thousand units
The Core segment will demand 9,779 thousand units
The Nano segment will demand 5,406 thousand units
The Elite segment will demand 5,874 thousand units
The following statements that are true four years from now, in the year 2024 are the Thrift segment will demand 7,745 thousand units and the Core segment will demand 9,779 thousand units.
Define demand.Demand in economics refers to a consumer's readiness to pay a particular price for goods and services as well as their desire to buy them. Demand for a good or service typically declines when its price goes up. Demand describes the consumer's desire and willingness to purchase a good or service at a specific time or over an extended period of time. Additionally, consumers must be able to afford the items they want or need based on their budgeted disposable income. Demand therefore has an impact on market expansion and economic growth.
Given
The following statements that are true four years from now, in the year 2024 are:
The Thrift segment will demand 7,745 thousand units.
The Core segment will demand 9,779 thousand units.
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-36 divided by -3 = ___ ( i feel like its somewhere near 12 or 6 but im not sure )
Answer:
12
Step-by-step explanation:
1
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
The table shows a proportional relationship between the number of skeins of yarn and the number of scarves made from the yarn.
Skeins of Yarn 4 8 14
Scarves 2 4 x
A knitter with 14 skeins of yarn can make
scarves.
A knitter with 14 skeins of yarn can make 7 scarves.
What is Proportional?
Any relationship that is always in the same ratio and quantity which vary directly with each other is called the proportional.
Given that;
The table shows a proportional relationship between the number of skeins of yarn and the number of scarves made from the yarn.
Skeins of Yarn; 4 8 14
Scarves; 2 4 x
Now,
Since, The table shows a proportional relationship between the number of skeins of yarn and the number of scarves made from the yarn.
So, By definition of proportional, we get;
⇒ 4 / 2 = 14 / x
Solve for x as;
⇒ 4 / 2 = 14 / x
⇒ 2x = 14
⇒ x = 7
Thus, A knitter with 14 skeins of yarn can make 7 scarves.
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If the ratio of tourists to locals is 4:5 and there are 100 tourists at the opening of a new museum, how many locals are in attendance?
According to the information provided, it can be inferred that the number of locals that attended the inauguration of the new museum was 125 locals.
How to calculate the ratio of the situation?To calculate the ratio of the situation described, we must perform the following operation taking into account the data we have:
Ratio of tourists and locals: 4:5Number of tourists who attended the opening of the museum: 100\(\frac{Tourist}{Locals} = \frac{4}{5}\)
\(\frac{100}{locals} = \frac{4}{5}\)
\(\frac{100 * 5}{4} = 125\)
According to the above, it can be inferred that there are 125 locals at the opening of the new museum.
Note: This question is incomplete because the options are missing. Here are the options:
A. 125 locals.
B. 25 locals.
c. 134 locals.
D. 80 locals.
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y/7=2
helpppppppppppppp
Answer:
y=14
Step-by-step explanation:
1.Multiply all terms by the same value to eliminate fraction denominators
2. Simplify it and it gives you 14
Question Two
Solve the following simultaneous equation graphically:
x + 4y = 17
2x + 5y =
25 (7 marks)
STATISTICS
Answer:
x = 5
y = 3
Step-by-step explanation:
x + 4y = 17
2x + 5y = 25
We multiply the first equation by -2
-2x - 8y = -34
2x + 5y = 25
-3y = -9
y = 3
Now we put 3 in for y and solve for x
x + 4(3) = 17
x + 12 = 17
x = 5
Let's Check the answer
5 + 4(3) = 17
5 + 12 = 17
17 = 17
So, x = 17 and y = 3 is the correct answer.
The value of x is
<
(4x-10)
58°
Answer:
17
Step-by-step explanation:
College administrators noticed that students who had higher high school GPAs tend to have higher college GPAs. The data in the table show various high school GPAs and college GPAs for a sample of students. A 2-column table with 16 rows. Column 1 is labeled High School G P A with entries 3.25, 3.5, 3.5, 3.25, 2.5, 4, 4, 3.5, 3.25, 3.5, 3.5, 4, 3, 3.5, 2.25, 2.5 Column 2 is labeled College G P A with entries 3.2, 3.0, 2.9, 3.0, 3.0, 3.0, 3.1, 3.1, 3.1, 3.0, 3.0, 3.1, 3.0, 3.1, 2.9, 2.8. Which scatterplot represents the student data? A graph titled high school and college G P A has H S G P A on the x-axis, and College G P A on the y-axis. Points are at (3.25, 3.2), (3.5, 3.0), (3.5, 2.9), (3.25), (3.0), (2.5, 3.0), (4, 3.0), (4, 3.1), (3.5, 3.1), (3.25, 3.1), (3.25, 3.1), (3.5, 3.0), (3.5, 3.0), (4, 3.1), (3, 3.0), (3.5, 3.1), (2.25, 2.9), (2.5, 2.8). A graph titled high school and college G P A has College G P A on the x-axis, and H S G P A on the y-axis. Points are at (2.8, 2.5), (2.9, 2.25), (2.9, 3.5), (3, 2.5), (3, 3), (3, 3.25), (3, 3.5), (3, 4), (3.1, 3.25), (3.1, 3.5), (3.1, 4), (3.2, 3.25). A graph titled high school and college G P A has H S G P A on the x-axis, and College G P A on the y-axis. Points are at (3.25, 3.2), (3.5, 3.0), (3.5, 2.9), (3.25), (3.0), (2.5, 3.0), (4, 3.0), (4, 3.1), (3.5, 3.1), (3.25, 3.1), (3.25, 3.1), (3.5, 3.0), (3.5, 3.0), (4, 3.1), (3, 3.0), (3.5, 3.1), (2.25, 2.9), (2.5, 2.8), (4, 3.2). A graph titled high school and college G P A has College G P A on the x-axis, and H S G P A on the y-axis. Points are at (2.8, 2.5), (2.9, 2.25), (2.9, 3.5), (3, 2.5), (3, 3), (3, 3.25), (3, 3.5), (3, 4), (3.1, 3.5), (3.1, 4), (3.2, 3.25).
Answer:
Points are at (3.25, 3.2), (3.5, 3.0), (3.5, 2.9), (3.25), (3.0), (2.5, 3.0), (4, 3.0), (4, 3.1), (3.5, 3.1), (3.25, 3.1), (3.5, 3.0), (3.5, 3.0), (4, 3.1), (3, 3.0), (3.5, 3.1), (2.25, 2.9), (2.5, 2.8)
Step-by-step explanation:
Given the data :
Column 1 High School G P A:
3.25, 3.5, 3.5, 3.25, 2.5, 4, 4, 3.5, 3.25, 3.5, 3.5, 4, 3, 3.5, 2.25, 2.5
Column 2 College G P A :
3.2, 3.0, 2.9, 3.0, 3.0, 3.0, 3.1, 3.1, 3.1, 3.0, 3.0, 3.1, 3.0, 3.1, 2.9, 2.8.
To prepare a scatter plot ; with x - axis plotted against y - axis ;
Each point on the x - axis is paired with a corresponding point on the y - axis ;
With high school GPA on the x axis and College GPA on y :
Values are paired in the form:
(X1, Y1),.. (Xn, Yn)
(3.25, 3.2)
Answer:
if your looking at the one with 4 different graphs the answer is A
Step-by-step explanation:
F(0)=4-8x indicate value
Answer:
f(0) = 4
Step-by-step explanation:
F(x) = 4-8x
We know that f(0) = 4-8x
Thus we sub 0 for the x value, resulting in;
f(0) = 4-8(0)
f(0) = 4-0
f(0) = 4
6-4 Additional Practice Proving a Quadrilateral Is a Parallelogram Is there enough information to prove each quadrilateral is a parallelogram? Explain: For what values of and b is each quadrilateral parallelogram? (I2b 26 + 45 2u + 14 Understand Margaret says there is not enough information to show that WXYZ is parallelogram: Explain why Margaret is incorrect: 10. Apply A hazard sign has_ identical parallelogram-shaped stripes as shown: Charles must outline each stripe with reflective tape: Is one roll of 144 inches of tape enough to finish the job? Explain: 6I_3n 6n enVision" Geometry * Teaching Resources'
Margaret is incorrect because the given information does not include enough details to determine if the quadrilateral WXYZ is a parallelogram.
To prove that a quadrilateral is a parallelogram, the four sides must be equal in length and the opposite angles must be congruent. The given information does not include any measurements or angles, so it is not possible to determine if the quadrilateral is a parallelogram.
No, 144 inches of tape is not enough to finish the job. The hazard sign has two identical parallelogram-shaped stripes, and each stripe will require more than 144 inches of tape to outline. The area of a parallelogram can be calculated using the formula A = bh, where b is the base and h is the height. In order to determine how much tape is needed to outline the stripes, the base and height of the parallelograms must be known.
There is not enough information to prove that a quadrilateral is a parallelogram, as all four sides must be equal in length and the opposite angles must be congruent. Additionally, 144 inches of tape is not enough to outline the hazard sign's two identical parallelogram-shaped stripes, as the base and height of the parallelograms must be known in order to calculate the area.
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If you have $200 to invest for 10 years, would you rather invest your money in a bank that pays 7% simple interest or 5% interest compounded annually? Is there anything you could change in the problem that would make you change your answer?
a. I would rather compound annually at 5 % interest
b. I would increase the simple interest rate if i were to change my answer
a. How to determine which option to choose?Since you have $200 to invest for 10 years, would you rather invest your money in a bank that pays 7% simple interest or 5% interest compounded annually, we need to determine the amount of each type of interest after 10 years.
Since you have $200 to invest for 10 years at 7% simple interest, using the simple interest formula for the amount, we have
A = P(1 + rt) where
P = principal amount = $ 200, r = rate = 7% = 0.07 and t = time = 10 yearsSubstituting the values of the variables into the equation, we have
A = P(1 + rt)
A = 200(1 + 0.07 × 10)
A = 200(1 + 0.7)
A = 200(1.7)
A = 340
Also, since you have $200 to invest for 10 years at 5% interest compounded annually, using the compound interest formula for the amount, we have
A' = P(1 + r)ⁿ where
P = principal amount = $ 200, r = rate = 7% = 0.07 and n = time = 10 yearsSubstituting the values of the variables into the equation, we have
A' = P(1 + r)ⁿ
A' = 200(1 + 0.07)¹⁰
A' = 200(1.07)¹⁰
A' = 200(1.9672)
A' = 393.43
Since A' = $393.43 > A = $340, i would rather compound annually at 5 % interest
b. Is there anything you could change in the problem that would make you change your answer?To change my answer, I would increase the simple interest rate if i were to change my answer
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