1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
butalik [34]
3 years ago
10

Bill paid $36 tax on a laptop that cost $450. What percent tax did Bill pay?

Mathematics
1 answer:
rewona [7]3 years ago
3 0
36% of 450=162
Cost/price before ST: $450.00
You might be interested in
When obtaining a confidence interval for a population mean in the case of a finite population of size N and a sample size n whic
Elanso [62]

Answer:

95% Confidence interval for the mean

142.8 \leq\mu\leq158.4

Step-by-step explanation:

We have to calculate a 95% confidence interval for the mean of a finite population.

The error is multiplied by the following finite population correction factor:

cf=\sqrt{\frac{N-n}{N-1} }

The standard deviation can be estimated as

\sigma=\frac{s}{\sqrt{n}} \sqrt{\frac{N-n}{N-1} } =\frac{24.4}{\sqrt{32} }* \sqrt{\frac{200-32}{200-1} }=3.963

The 95% confidence interval has a z value of 1.96, so it becomes:

M-z*\sigma_c\leq\mu\leq M+z*\sigma_c\\\\150.6-1.96*3.963\leq\mu\leq 150.6+1.96*3.963\\\\ 142.8 \leq\mu\leq 158.4

5 0
3 years ago
Pls help extra points and mark brainlist
igor_vitrenko [27]

Answer:

2over/a -b-c

Step-by-step explanation:

remove the parentheses

5 0
3 years ago
Name a fraction equal to 1/2 with a denominator of 9
kolezko [41]
4.5/9. It is technically an improper fraction but it still counts.
3 0
3 years ago
Read 2 more answers
4.9x 10^2 as a decimal number????
harkovskaia [24]

Answer:

490.0...

Step-by-step explanation:

4.9 x 10^2

(squared)

4.9 x 10 x 10

the easiest way to do this is to move the decimal 2 places to the right, as

10 x 10 = 100

4.9 x 100 = 490.0...

7 0
3 years ago
How do I make a formula for a line if they only give me the intercept and the slope
Eddi Din [679]
Well what you want is y = mx + b
m = slope
b = intercept for y
with that just substitute in the slope and the intercept, but leave the x and y as it is. So later on you can put in a x coordinate and get the y coordinate through that, hope this helps!
8 0
3 years ago
Read 2 more answers
Other questions:
  • IF P(A)=1/3, P(B)=2/5, and P(AuB)=3/5, what is P(A^B)?
    12·1 answer
  • Please help quick!!!​
    9·1 answer
  • Goerge has a skateboarding dog named bruno. Bruno's trip down the sidewalk time: 0,1,2,3. Distance ft: 0,3,6,9, what us the rate
    10·1 answer
  • Solve log812 = x – 2 . Round your answer to four decimal places.
    12·2 answers
  • Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan wa
    7·1 answer
  • Pleae help me i will mark you brainliestttttttttt
    9·1 answer
  • Without graphing, identify the vertex, axis of symmetry, and transformations from the parent function f(x) = xl.
    15·1 answer
  • 3. List the coefficients in the expression below. 14x - 7x + 1-2x​
    12·1 answer
  • The coordinates of the vertices of □PQR are (-2,5), Q(-1,), and R(7,3). Determine whether □ PQR is a right triangle. Show Your W
    7·1 answer
  • A right circular cone is intersected by a plane that passes through the cone's
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!