The percent of the sales tax is 7.5%.
Given that,
The wholesale price is $200.And, the mark it up is 180%.The retail price is $602.Based on the above information, the percent of the sales tax is
But before that the following calculations to be done:
Total price is
= $200 + 180% of $200
= $200 + $360
= $560
Now the difference in the amount is
= $602 - $560
= $42
So the percent of the sales tax is
= $42 ÷ $560
= 7.5%
Therefore, we can conclude that the percent of the sales tax is 7.5%.
Learn more: brainly.com/question/19715580
What's the answer?????
Answer:
0
Step-by-step explanation:
basically plug a and b back into the equation so (0)÷(48) will equal 0 which is equal to C because 0 out of any number is always equal 0 because you're not taking taking any value out of it
Answer:
Step-by-step explanation:
zero is always a nasty piece of work. You need to be careful how you handle it. What do you get when you divide 0 by 48?
Answer, you don't get anything because no matter if b is 1 or 48, you get 0 as the result.
Answer: B
Find the formula for an exponential function that passes through the two points given. (x, y) = (0, 4) and (x, y) = (3, 32)
Given:
The exponential function passes through two points (0,4) and (3,32).
To find:
The formula for the exponential function.
Solution:
The general form of an exponential function is
\(y=ab^x\) ...(i)
where, a is initial value and b is growth factor.
The exponential function passes through two points (0,4) and (3,32). It means the function must be satisfy by these points.
Putting x=0 and y=4 in (i), we get
\(4=ab^0\)
\(4=a(1)\)
\(4=a\)
Putting a=4, x=3 and y=32 in (ii), we get
\(32=4b^3\)
Divide both sides by 4.
\(8=b^3\)
Taking cube root on both sides.
\(2=b\)
Putting a=4 and b=2 in (i), we get
\(y=4(2)^x\)
Therefore, the required formula for the exponential function is \(y=4(2)^x\).
For each pair of functions f and g below, find f(g(x)) and g (f(x)).
Then, determine whether fand g are inverses of each other.
Simplify your answers as much as possible.
(Assume that your expressions are defined for all x in the domain of the composition.
You do not have to indicate the domain.)
f(x) = x+4
g (x) = x+4
The Function f(g(x)) = g(f(x)) = x + 8.
The functions are: f(x) = x + 4 and g(x) = x + 4. We can find f(g(x)) by substituting g(x) in place of x in f(x).
f(g(x)) = f(x + 4) = (x + 4) + 4 = x + 8
Similarly, we can find g(f(x)) by substituting f(x) in place of x in g(x).g(f(x)) = g(x + 4) = (x + 4) + 4 = x + 8
Thus, we can see that f(g(x)) and g(f(x)) are equal to each other,
which is x + 8.
To learn more about : Function
https://brainly.com/question/11624077
#SPJ8
bella answered 33 questions on her math test. she earned a 92% on the test. how many questions did she answer correct
Answer: 30.36
Step-by-step explanation:
92% of 33 is 30.36. I don't know how Bella got 30.36 questions correct, but that is what I got.
Simplify the expression. (–8.6)0
Answer:
0
Step-by-step explanation:
anything multiplied by 0 is equal to zero
Hopes this helps please mark brainliest
Answer:
0
Step-by-step explanation:
any number times 0 is zero
18 ÷ x = -2
what is x PLEASE HELP FAST AS YOU CAN!!!!!!!!!!!!!!! I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST AND CORRECTLY 10 POINTS!!!!!!!!!
Answer: x=-9
Step-by-step explanation:
18/x=-2
multiply x
18=-2x
divide by -2
-9=x
x=-9
Answer:
\(18 \div x = - 2 \\ \frac{18}{x} = - 2 \\ x = \frac{18}{ (- 2)} \\ \boxed{x = - 9}\)
-9 is the right answera recipe ys to use 3 cups of flour to make 48 cookies. what is the constant of proprtinality that relates the number of cookies make, y, to the number of cups of flour used, x?
Answer:
the constant of proportionality is 16
Step-by-step explanation:
To find the constant you have to find what 1 equals so when dividing 48 by 3 you get 16.
A high school is voting on a new mascot. Lion Eagle Bee Ninth Grade 45% 32% 23% Tenth Grade 36% 40% 24% Eleventh Grade 50% 28% 22% Twelfth Grade 40% 25% 35% Match the two-way table to the segmented bar graph.
The steps to create a bar graph are explained below.
To match the two-way table to the segmented bar graph, we need to create a segmented bar graph that represents the data in the table. The table shows the percentage of students in each grade who voted for each mascot option.
Here is how we can match the two-way table to the segmented bar graph:
For the Lion mascot option, the segmented bar graph would have the largest segment for 11th grade, followed by 9th grade, 10th grade, and 12th grade.For the Eagle mascot option, the segmented bar graph would have the largest segment for 10th grade, followed by 11th grade, 9th grade, and 12th grade.For the Bee mascot option, the segmented bar graph would have the largest segment for 12th grade, followed by 9th grade, 10th grade, and 11th grade.By creating a segmented bar graph that represents the data in the two-way table, we can visually compare the percentage of students who voted for each mascot option across different grade levels.
Learn more about graphs here:
https://brainly.com/question/17267403
#SPJ1
Question 1 of 10
What is the approximate distance between the points (-3,-4) and (-8, 1) on a
coordinate grid?
O A. 11.40 units
OB. 12.08 units
O C. 7.07 units
D. 3.16 units
Answer:
Step-by-step explanation:
Answer:
the approximate distance between the points is
√25+25 = 5√2
=7.07
Step-by-step explanation:
PLEASE HELP
The table of values represents an exponential function.
What is the y-coordinate of -3f(x-1) when x = 0
Enter your answer in the box.
SEE PHOTO
The y-coordinate of -3f(x-1) when x = 0 is -63
What is the y-coordinate of -3f(x-1) when x = 0From the question, we have the following parameters that can be used in our computation:
The table of values
So, we have
-3f(x - 1)
When x = 0, we have
y = -3f(0 - 1)
This gives
y = -3f(-1)
From the table, we have
y = -3 * 21
Evaluate
y = -63
Hence, the y-coordinate is -63
Read more about exponential function at
https://brainly.com/question/2456547
#SPJ1
I’ll give points and brainalist for answer / explanation
Answer:
B
Step-by-step explanation:
I’ve attached my work
hope it helps!
Which sum or difference is modeled by the algebra tiles?
As a result, choice C is the equation that best represents the algebraic tiles since we only need to determine the total or difference.
what is expression ?It is possible either multiply, distribute, add, or negate in mathematics. The trying to follow is how a expression is put together: Number, expression, and scientific operator The ingredients of a mathematical expression include numbers, variables, and operations (such as addition, subtraction, multiplication or division etc.) It is possible to combine expressions and phrases. An expressions, often known as an arithmetic operation, is any mathematical statement that contains variables, numerals, and a numerical operation between them. That instance, the word m there in given equation is separated from the terms 4m and 5 by the arithmetic symbol +, as is the variable m in the phrase 4m + 5.
given
To address this issue, we just need to determine the total or difference that yields 2x2 + 2x + 2
Option A: ( x2 + 4x -2) + (x2 - 2x - 4) = 2x2 + 2x - 6
Option B: ( x2 + 4x - 2 ) + ( x2 + 2x + 4 ) = 2x2 + 6x + 2
Option C: ( x2 + 4x - 2) - ( -x2 + 2x - 4)= x2 + 4x - 2 + x2 - 2x + 4
= 2x2 + 2x + 2
As a result, choice C is the equation that best represents the algebraic tiles since we only need to determine the total or difference.
To know more about expressions visit :-
brainly.com/question/14083225
#SPJ1
The complete question is:-
Select the correct answer.
Which sum or difference is modeled by the algebra tiles?
A. (-x2 + 2x + 3) − (x2 − 2x − 1) = -2x2 + 2
B. (-x2 + 2x + 3) − (-x2 + 2x + 1) = -2x2 + 2
C. (-x2 + 2x + 3) + (-x2 + 2x + 1) = -2x2 + 2
D. (-x2 + 2x + 3) + (-x2 − 2x − 1) = -2x2 + 2
Yall i giving out Some more brainliest i only need Answer 15-19 only 5 Questions
Answer:
15. 2x^4
16. 37y
17. 13b-10
18. 5x+4
19. 4y+10
:)
☁️ Answer ☁️
15. 2x^4.
Subtract 5x^4 from 7x^4.
16. 37y.
Explanation: 32y + 5y = 37y 37y = 0 Solving 37y = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Divide each side by '37'. y = 0 Simplifying y = 0
17. Add 6b and 7b = 13b - 10
18. Add 2x and 3x = 5x + 4
19. 4y + 10
Hope it helps.
Have a nice day hyung/noona!~  ̄▽ ̄❤️
The sum of ages of Silas and John is 50 years. In five years time, the age of John will be four times the age of Silas now. How old is each boy?
Which expression is always equivalent to sin x when 0° < x < 90°?
(1) cos (90°- x)
(3) cos (2x)
(2) cos (45° - x)
(4) cos x
The expression that is always equivalent to sin x when 0° < x < 90° is (1) cos (90° - x). Option 1
To understand why, let's analyze the trigonometric functions involved. In a right triangle, the sine of an angle is defined as the ratio of the length of the side opposite the angle to the length of the hypotenuse. Since we are considering angles between 0° and 90°, we can guarantee that the side opposite the angle will always be the shortest side of the triangle, and the hypotenuse will be the longest side.
Now let's examine the expression cos (90° - x). The cosine of an angle is defined as the ratio of the length of the side adjacent to the angle to the length of the hypotenuse. In a right triangle, when we subtract an angle x from 90°, we are left with the complementary angle to x. This means that the remaining angle in the triangle is 90° - x.
Since the side adjacent to the angle 90° - x is the same as the side opposite the angle x, and the hypotenuse is the same, the ratio of the adjacent side to the hypotenuse remains the same. Therefore, cos (90° - x) is equivalent to sin x for angles between 0° and 90°.
On the other hand, options (2) cos (45° - x) and (3) cos (2x) do not always yield the same value as sin x for all angles between 0° and 90°. The expression cos x (option 4) is equivalent to sin (90° - x), not sin x.
Option 1 is correct.
For moresuch questions on equivalent visit:
https://brainly.com/question/2972832
#SPJ8
A ball is thrown into the air with an upward velocity of 35 ft/s. Its height, h, in feet after t seconds is given by the function h(t) = -16t2 + 35t + 5.5. When will the ball reach a height of 13.25 feet?
Cliff takes out a $5,000 personal loan with 7
fixed annual interest compounded monthly to pay for his wedding. He repays the loan in 2 year.s
How much total interest does Cliff pay on his loan?
Cliff pays a total interest of approximately $679.90 on his $5,000 loan.
To calculate the total interest paid on the loan, we need to use the formula for compound interest:
\(A = P(1 + r/n)^{(nt)}\)
Where:
A is the final amount (loan amount + interest)
P is the principal (loan amount)
r is the annual interest rate (in decimal form)
n is the number of times interest is compounded per year
t is the number of years
Given that Cliff takes out a $5,000 loan with a fixed annual interest rate of 7% compounded monthly, we can substitute the values into the formula:
P = $5,000
r = 7% = 0.07
n = 12 (monthly compounding)
t = 2 years
\(A = 5000(1 + 0.07/12)^{(12 \times 2)\)
Calculating this expression:
A ≈ 5000\((1.00583)^{(24)\)
A ≈ 5000(1.13598)
A ≈ 5679.90
The final amount (A) is the loan amount plus the total interest paid. Therefore, to find the total interest paid, we subtract the principal (P) from the final amount (A):
Total Interest = A - P
Total Interest = 5679.90 - 5000
Total Interest ≈ $679.90
For similar question on total interest.
https://brainly.com/question/29415701
#SPJ8
write and solve an inequality to find the possible values of x
The inequality that represents the value of x is (b) x > 80
Writing and solving the inequality for xfrom the question, we have the following parameters that can be used in our computation:
The figure
The general rule is that
The larger the side length, the larger the angle opposite it
using the above as a guide, we have the following:
1/8x > 10
So, we have
x > 80
Hence, the inequality is x > 80
Read more about inequality at
https://brainly.com/question/32124899
#SPJ1
Determine if the following are solutions to y=5x+1a. (3,14)b. (-1,-4)
Given:-
\(y=5x+1\)To find:-
Which point satisfies the solution.
The first point is (3,14).
Substituting the point. we get,
\(14\ne5\times3+1\)The second point is (-1,-4).
Substituting the point. we get,
\(\begin{gathered} -4=5\times-1+1 \\ -4=-5+1 \\ -4=-4 \end{gathered}\)So the second point is the required solution.
Use interval notation or set notation to answer the following questions.
The domain of this function is ?
The range of this function is?
For the graphed function:
The domain is [-3, 3]
The range is [-3, -3]
How to identify the domain and range?For a function y = f(x), we define the domain as the set of the inputs and the range as the set of the outputs.
To identify the domain we need to look at the horizontal axis, we can see that the minimum value is at x = -3 and the maximum value is at x = 3, then the domain is: [-3, 3]
In the case of the range we have a single value (because the line is an horizontal line at y = -3) then the range is just R: {-3}
Or [-3, -3]
In interval notation.
Learn more about range and domain:
https://brainly.com/question/10197594
#SPJ1
Need answer asap, correct answer gets brainliest.
Answer:
caca water
Step-by-step explanation:
A 30-inch board is to be cut into three pieces so that the second piece is 4 times as long as the first piece and the third piece is 5 times as long as the first piece. If x represents the length of the first piece, find the lengths of all three pieces.
Answer:
Step-by-step explanation:
Length of:
First piece = x
Second piece = 4x
Third piece = 5x
Equation: 30 = 4x + 5x + x
Solving the Equation:
10x = 30
x = 3
Lengths of:
First piece = 3 inches
Second piece = 12 inches
Third piece = 15 inches
pls help mee I dont k ow this and if anyone is smort enough can you help me with the 9ther questions (5 i total my last redo)
Answer:
c
Step-by-step explanation:
I think that is the answer
Answer:
c
Step-by-step explanation:
it is equal to.
Problem:
Ford cut a whole pizza into 8 equal parts. He gave 2 slices to each
brothers and ate the rest. What part did each one get?
Question:
1.)To whom did Ford give the 2 slices of pizza?
2.)How did he divide the pizza?
3.) What do you call a part of it?
plzzz....
i follow you
Answers:
1. his brothers :)
2. Into 8 equal parts
3. a fraction of the pizza, a slice
Answer:
1. his brothers
2. in 8 equal pieces
3. a slice
Step-by-step explanation:
estimation for 5.24 - 2.14
Answer:
3.1
Step-by-step explanation:
lemme know if you want the explanation
Translate And SolveOne Subtracted From The Product Of 4 And A Number Is 11
Explanation
Step 1
Let
x represents the number
product= multiplication, then
The Product Of 4 And A Number Is 11, must be writen as
\(\begin{gathered} 4\cdot x=11 \\ 4x=11 \end{gathered}\)then,
One Subtracted From The Product Of 4 And A Number Is 11
\(\begin{gathered} 4x-1=11\text{ Equation (1)} \\ \end{gathered}\)Step 2
solve equation (1)
\(\begin{gathered} 4x-1=11 \\ \text{add 1 in both sides} \\ 4x-1+1=11+1 \\ 4x=12 \\ \text{divide both sides by 4} \\ \frac{4x}{4}=\frac{12}{4} \\ x=3 \end{gathered}\)I hope this helps you
Jill is making a long cape. She needs 7 1/3
yards of blue fabric for the outside of the cape. She needs 6 2/3
yards of purple fabric for the lining of the cap
How much more blue fabric than purple fabric should Jill buy?
Answer: 2/3yards
Step-by-step explanation:
From the question, we are informed that Jill is making a long cape and that she needs 7 1/3yards of blue fabric for the outside of the cape and that she needs 6 2/3yards of purple fabric for the lining of the cap.
To calculate the yards of blue fabric that'll be needed more than purple fabric,, we subtract 6 2/3 from 7 1/3. This will be:
= 7 1/3 - 6 2/3
= 2/3
She needs 2/3yards of blue fabric more.
Zoey earns $20 an hour babysitting plus a $5 flat rate for gas. how many hours must Zoey work to earn at least $125
Answer:
6 hours
Step-by-step explanation:
20(for babysitting)*6=120
120+5 (for gas)=125
$125=6 hours of babysitting
11. If AB LCD, mZDCE = (7x + 2) and mZECB= (x + 8), find the measure of ZDCE.
AC B.
Since AB is parallel to CD, we have alternate interior angles forming when transversal CE intersects the parallel lines. Therefore,
mZDCE = mZECB (Alternate Interior Angles)
(7x + 2) = (x + 8) (Substitute in the given angle measures)
Solving for x, we get:
7x + 2 = x + 8
6x = 6
x = 1
Now, we can use x to find the measure of angle ZDCE:
mZDCE = (7x + 2)
= (7*1 + 2)
= 9
Therefore, the measure of angle ZDCE is 9 degrees.
identify the greatest common factor 42,30
6 is the greatest common factor 42,30.
Describe HCF with an example?
By identifying every common factor between two integers and choosing the biggest one, the highest common factor (HCF) may be discovered. The HCF, or highest common factor The greatest or largest factor that any two or more provided natural numbers have in common is known as the HCF of the supplied numbers. GCD is another name for (Greatest Common Divisor). Using 4, 6, and 8 as an example, the HCF is 2. Here, two is the biggest common factor among the numbers 4, 6, and 8.
The HCF of 30 and 42 is 6. To calculate the HCF of 30 and 42, we need to factor each number
factors of 30 = 1, 2, 3, 5, 6, 10, 15, 30;
factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42
the highest factor that exactly divides both 30 and 42, i.e. 6.
Learn more about highest common factor (HCF)
brainly.com/question/74784
#SPJ1