Zoe paid 18.60 in sales tax and tips for dinner. The sales tax is 11% and she tipped 20%. What was the price of Zoe’s dinner before sales tax and tip?
Answers
Answer:
$60 was the price of Zoe's dinner, before sales tax and tip.
Step-by-step explanation:
- Sales tax = 11% * original price = 0.11 * x= 0.11x
- Tips for dinner = 20% * original price = 0.20 * x = 0.2x
- 0.11x + 0.2x = 18.60
- 0.31x = 18.60
- x = 60
- $60 was the price of Zoe's dinner, before sales tax and tip.
Answer:
$60 was the price of Zoe's dinner, before sales tax and tip.
Step-by-step explanation:
1. Sales tax = 11% times original price = 0.11 times x= 0.11x
2. Tips for dinner = 20% times original price = 0.20 times x = 0.2x
3. 0.11x + 0.2x = 18.60
4. 0.31x = 18.60
5. x = 60
6. $60 was the price of Zoe's dinner, before everything else
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Identify the number of solutions or zeros2x^2+5x-9=0
Answers
The numerical length of JK is 21 units.
Given that, point J is on line segment IK.
We need to determine the numerical length of JK.
What is a line segment?
In geometry, a line segment is a part of a line that is bounded by two distinctend points and contains every point on the line that is between its endpoints.
Given JK=x+6, IJ=9, and IK=2x.
Now, IK=JK+IJ
⇒2x=x+6+9
⇒2x=x+15
⇒x=15
Now, JK=x+6=21
Therefore, the numerical length of JK is 21 units.
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brainly.com/question/25727583.
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The distance of the line segment is solved and length of JK = 21 units.
Given data:
Since point J is on the line segment IK, the sum of lengths JK and IJ should be equal to the length of the whole line segment IK.
IJ + JK = IK
IJ = 9
IK = 2x
Now, substitute the values and solve for JK:
9 + JK = 2x
To find JK, we need to isolate it on one side of the equation. Subtract 9 from both sides:
JK = 2x - 9
Now, we are also given that JK = x + 6, so we can set these two expressions equal to each other:
2x - 9 = x + 6
Subtract x from both sides:
2x - x = 6 + 9
x = 15
Now, substitute the value of x back into the expression for JK:
JK = 2(15) - 9
JK = 30 - 9
JK = 21
Hence, the numerical length of JK is 21 units.
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Answers
He is correct because the product of two even numbers is even.
He is incorrect because the product of an even number and an odd number is even.
He is incorrect because the product of two odd numbers is odd
Answers
The correct answer is:
He is incorrect because the product of an even number and an odd number is even.
Explanation:
When you multiply any number by an even number, whether it is even or odd, the product will be even.
This means that an even number can have an odd factor, and Rathan is incorrect.
Answers
Answer: 250 degrees
Step-by-step explanation:
Answer:
15(1/7)+5= 7.14 (rounded o the nearest hundredths)
I hope this is good enough:
Answers
f[c(p)] = 1.83p
f[c(p)] = 1.83cp
f[c(p)] = 0.81p
f[c(p)] = 0.81cp
Answers
Answer:
Step-by-step explanation:
Given: Ray is purchasing a laptop that is on sale for 25% off.
The function that represents the sale price of his laptop is , where p is the original price of the laptop.
The percent of tax on laptop= 8%
The price of the laptop with tax is , where c is the sale price of the laptop.
The composite function that can be used to calculate the final price of Ray's laptop will be:-
c(p) = 0.75p
f(c) = 1.08c
f[c(p)] = 1.08*0.75p
f[c(p)] = 0.81p The 3rd option is my answer.