Final answer:
It will take a minimum of 20 weeks for the friend to achieve a profit of $400 from his shop, based on making a $20 profit every week without considering the initial investment.
Explanation:
To find the minimum number of weeks it will take for your friend to have a profit of $400 from his shop, we can set up an equation based on the initial investment and the weekly profit made thereafter. The friend invested $500 initially and made a $20 profit every week. To reach a profit of $400, we first need to understand that the initial investment does not count towards profit. This means all the profit comes from the weekly $20.
Let's denote the number of weeks needed to reach $400 profit as n. The profit can be calculated as $20 times n, which we want to be at least $400. Therefore, we set up the equation 20n = 400. Solving for n, we get n = 400 / 20, which simplifies to n = 20.
Thus, it will take a minimum of 20 weeks for your friend to make a profit of $400 from his shop, assuming no other costs or revenues are affecting the profit.
PV = nRT
Solve the formula for the BOLD variable. Bold variable is T
What is 30% of 32.95
What is something times 4 equal 40
What equation is graphed in this figure? HELP PLEASE
A .y−4=−23(x+2)y−4=−23(x+2)
B. y+1=−23(x−3)y+1=−23(x−3)
C. y+2=−32(x−2)y+2=−32(x−2)
D. y−3=32(x+1)
The Correct Answer Would Be C. y+2=−32(x−2)y+2=−32(x−2)
Just Took The Test Got 100%
Good Luck On Yours =)
A store is having a sale where winter clothes are 60% of the original price. A sweater is on sale for$30. What was the original price
How many times can 80 go into 467
leona grew 7/8 of an inch this year. her sister grew 3/4 of an inch. who grew more.
3+4(10-8)? I have to simplify
The simplified form of the expression 3 + 4(10 - 8) is 11.
Here, we have,
To simplify the expression 3 + 4(10 - 8), you can follow the order of operations, which is often remembered using the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction):
Step 1:
Start by evaluating the expression inside the parentheses: 10 - 8 = 2.
Now, the expression becomes 3 + 4(2).
Step 2:
Next, perform the multiplication: 4 * 2 = 8.
The expression now becomes 3 + 8.
Step 3:
Finally, perform the addition: 3 + 8 = 11.
Therefore, the simplified form of the expression 3 + 4(10 - 8) is 11.
To learn more on Expression click:
brainly.com/question/14083225
#SPJ6
A number k increased by 7 is 34
Find 5/6 of 15. Express your answer in simplest form.
To find 5/6 of 15, you convert the whole number 15 into a fraction (15/1) and then multiply the numerators and denominators. This results in the fraction 75/6 which simplifies to 12.5.
Explanation:The subject of this question is finding 5/6 of 15. This is a simple multiplication problem that involves fractions.
To solve this, you must multiply the fraction with the whole number. The calculation is as follows:
Write the whole number 15 as a fraction, which would be 15/1.Multiply the numerator (top) of each fraction with each other and do the same with the denominators (bottom). This will give you a new fraction.So, (5 * 15) / (6 * 1) equals 75/6.Simplify the result by dividing 75 by 6. The result is 12.5.Learn more about Fractions here:https://brainly.com/question/10354322
#SPJ12
Final answer:
To find 5/6 of 15, multiply 5/6 by 15/1 to get 75/6, which simplifies to 25/2 or 12.5 in decimal form.
Explanation:
To find 5/6 of 15, we can approach the problem in a straightforward manner by multiplying 5/6 by 15. Here are the steps to do this:
First, express the number 15 as a fraction by putting it over 1, so it becomes 15/1.Next, multiply the numerators (top numbers) of the fractions together: 5 times 15 equals 75.Then, multiply the denominators (bottom numbers) of the fractions together: 6 times 1 equals 6.The result of multiplication gives you 75/6.Now, to simplify the fraction, divide both the numerator and the denominator by their greatest common divisor, which in this case is 3.75 divided by 3 equals 25, and 6 divided by 3 equals 2.Therefore, the simplified result is 25/2, which is the same as 12.5 when expressed as a decimal.The answer in simplest form is 25/2 or 12.5.
Reid ate 1/4 of the pumpkin pie. Vince ate 1/3 of the same pie. how much of the pie was left after Reid and Vince ate their pieces?
How many thirds are in - 4 2/3
The number of thirds in ( -4 2/3 ) is given by the equation A = -14
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the number be represented as n
And , the value of n = - 4 2/3
On simplifying the equation , we get
n = ( -12 -2 ) / 3
n = -14/3
Now , the number of thirds in the number n is A = n / ( 1/3 )
Substituting the values in the equation , we get
A = ( -14/3 ) / ( 1/3 )
On simplifying the equation , we get
A = -14
Hence , the equation is A = -14
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ2
write a numerator that makes the statement true..
A movie rental website charges $5.00 per month for membership and $1.25 per movie.
Marisa has $18.50 this month to spend on movie rentals. How many movies can she view this month?
She thinks she can afford 11 movies in 1 month. What mistake could she be making?
1. Solve: |x| = 5
{-5}
{-5, 5}
{5}
{-1, 5}
2. Solve: | m + 8| = 16
{-24, 8}
{8, 16}
{8}
{-24}
3. Solve: |2n - 3| = 5
{1, -4}
{-1, 1}
{-1, 4}
{1, 4}
4. Solve: |x/3 + 1| = 6
{-21, 15}
{-7, 15}
{-15, 21}
{7, 15}
5. Solve |2 - 3x| = 7.
{-3, 5/3}
{-3, 15}
{-5/3, 3}
{-15, 3}
6. Solve |2y - 2| = y.
{2/3, 2}
{1/3, 2}
{2, 5}
{2, 3}
the united states gets about 39% of its energy from petroleum. Express 39% as a decimal.
solve and SHOW WORK
A fax machine can transmit 48 pages in 6 minutes.
a.) How many pages can the fax machine transmit per minute?
b.) How many pages can the fax machine transmit in 10 minutes?
PLZ HELP ME!!!!!!!!!!
Which equation represents this situation?
José worked 2.5 hours more than William. Together, they worked a total of 22 hours. William worked h hours.
h+2.4=22h+2.4=22
h+5=22h+5=22
h+(h+2.5)=22h+(h+2.5)=22
h+(h−2.5)=22
The equation represents the given situation is h+h+2.5=22. Therefore, option C is the correct answer.
Given that, José worked 2.5 hours more than William. Together, they worked a total of 22 hours.
We need to find which equation represents this situation.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
William worked h hours.
Now, number of hours Jose worked = h+2.5
h+h+2.5=22
⇒2h+2.5=22
⇒2h=22-2.5
⇒2h=19.5
⇒h=9.75 hours
The equation represents the given situation is h+h+2.5=22. Therefore, option C is the correct answer.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
Compare the minimum,maximum,and median of the box plot
A box plot graphically represents a dataset with five key points, including the minimum, median, and maximum values, which provide insights into the dataset's range, central tendency, and distribution.
A box plot, or box-and-whisker plot, is a graphical representation of a dataset that includes five key data points: the minimum value, the first quartile (Q1), the median (Q2 or second quartile), the third quartile (Q3), and the maximum value.
The minimum and maximum values determine the ends of the whiskers on the plot and give a visual representation of the range of the dataset. The first and third quartiles represent the edges of the box and span the interquartile range (IQR), which encompasses the middle 50% of the data. The median is represented by a line within the box and indicates the central value of the dataset.
When comparing the minimum, maximum, and median values on a box plot, we are essentially examining the range of the data, its central tendency, and its spread. The position of the median within the box can indicate skewness in the data, with a median closer to the lower quartile suggesting a right skew and a median closer to the upper quartile suggesting a left skew.
Last year 950 people attended a town's annual parade. This year 1,520 people attended. What was the percent increase in attendance from last year's to this year?
A rectangle is 15 cm long. Find the area and perimeter of the rectangle if it's width is 3/5 of the length
The area of the rectangle is 135 [tex]cm^{2}[/tex], and the perimeter is 48 cm, given that the width is 3 / 5 of the rectangle's length which is 15 cm.
To find the area and perimeter of a rectangle where the width is 3/5 of the length, we apply the formulas. First, calculate the width:
Width = 3 / 5 × Length
Width = 3 / 5 × 15
Width = 9 cm
Now, calculate the area:
Area = Length × Width
Area = 15 cm × 9 cm
Area = 135 cm²
Next, calculate the perimeter:
Perimeter = 2 x (Length + Width)
Perimeter = 2 x (15 cm + 9 cm) = 2 x (24 cm)
Perimeter = 48 cm
The area of the rectangle is 135 cm2, and the perimeter is 48 cm.
The Algebraic Phrase is c + 6. What is the Verbal Phrase ?
The Algebraic Phrase is 6d. What is the Verbal Phrase?
The Algebraic Phrase is p + 12 =18. What is the Verbal Phrase?
Answer:
1) the verbal phrase would be: a number plus six
2) the verbal phrase would be: six times a number
3) the verbal phrase would be: a number plus twelve equals eighteen
During a checkers game, there are 16 pieces left. The ratio of black to red is 3 : 5. How many black pieces are on the board?
To find the number of black pieces in a checkers game with a black to red ratio of 3:5 and a total of 16 pieces, you can form and solve an algebraic equation, resulting in 6 black pieces.
To determine the number of black pieces in a checkers game when given the total pieces and the ratio of black to red pieces, you can set up a proportion. With a total of 16 pieces and a ratio of 3:5 black to red, we can use algebra to find the answer. Let's denote the number of black pieces as 'b' and the number of red pieces as 'r'.
According to the ratio, we have b/r = 3/5. We also know that b + r = 16 because the total number of pieces is 16. By cross-multiplying the ratio, we get 5b = 3r. We can substitute r with 16 - b in this equation (from our total) to get: 5b = 3(16 - b).
Solving this, we have: 5b = 48 - 3b which simplifies to 8b = 48. Thus, b = 48/8, which means there are 6 black pieces on the board.
a golf practice range has 245 balls. the owner bought a carton of golf ball. how many golf balls does the owner have after buying the carton? 12 balls ti a box 15 boxes to a crate 5 crates to a carton
Which of the following rational numbers is equivalent to a terminating decimal
three diferent fractions that are all equivalent to 2/3 and that have an odd denominator list three fractions that the students might have given
How many 3/4 are in 7/8
To determine how many 3/4 are in 7/8, you would divide the first fraction by the second, which involves multiplying 7/8 by the reciprocal of 3/4 (which is 4/3), resulting in approximately 1.17.
Explanation:To find out how many 3/4 are in 7/8, you have to divide 7/8 by 3/4. Division in fractions requires the multiplication of the first fraction by the reciprocal of the second fraction.
So, the reciprocal of 3/4 is 4/3. Now, you multiply 7/8 by 4/3 to get:
(7/8) * (4/3) = 7*4 / 8*3 = 28/24
Simplify the fraction 28/24 by dividing both numbers by their greatest common divisor, which is 4, resulting in the fraction 7/6.
So, there are 7/6, or about 1.17 times of 3/4 in 7/8.
Learn more about Fraction Division here:https://brainly.com/question/17205173
#SPJ2
If the side lengths of a cube are 16 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form?
Answer:
16^3
Step-by-step explanation:
Which figures are similar?
A.
B ~ D and A ~ C
B.
A ~ C
C.
B ~ D and E ~ F
D.
B ~ D and E ~ F and A ~ C
More the 50 but less than 70 with multiples of 4 and 7