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
timurjin [86]
3 years ago
10

Tommy took one of his friends out to dinner. The dinner cost $100 and he paid 3% sales tax. If Tommy left an 18% tip on the $100

, how much in total did he pay?
Mathematics
2 answers:
Arisa [49]3 years ago
8 0
This is a hard one i wish I could’ve helped
nalin [4]3 years ago
6 0

Answer:

121

Step-by-step explanation:

3% of 100 = 3

18% of 100 = 18

100+3+18=121

You might be interested in
The sum of two numbers is odd. Can the quotient of the two numbers be an odd number?
Natalka [10]

Answer: No.

Step-by-step explanation:

I guess that here we have the statement:

If the sum of two numbers is odd----> can their quotient be an odd number?

first, for n an integer number, we have that:

an odd number can be written as 2n + 1

an even number can be written as 2n.

The sum of two numbers is only odd if one of them is odd and the other even.

Then we have a number that is 2n and other that is 2k + 1, for n and k integer numbers.

Now, let's see if the quotient can also be an odd number.

One way to think this is:

There is an odd number such that when we multiply it by another odd number, the result is an even number?

no, and i can prove it as:

let 2k + 1 be an odd number, and 2j + 1 other.

the product is:

(2k + 1)*(2j + 1) = 2*(2*k*j + k + j) + 1

and as k and j are integers, also does 2*k*j + k + j, so:

2*(2*k*j + k + j) + 1 is an odd number.

This says that the product of two odd numbers is always odd, then we never can have that the quotient between an even number and an odd number is odd.

4 0
3 years ago
Factor this equation: x^2-8xy^2+y^4​
Fofino [41]
(x + 4y) • (x - 12y)
4 0
3 years ago
To determine whether a graph of a relation is also a function, Shayla declared that the Y axis is a vertical line and the counts
Inessa [10]
"No, because using the y-axis tests only whether x = 0 is mapped to multiple values." Shayla probably used the wrong method in finding whether the graph is a function or not.
4 0
3 years ago
Read 2 more answers
Please help me !! Giving brainliest!!
Neporo4naja [7]

Answer:

O <u>4th option</u> : <u>(-4, -2)</u>

Step-by-step explanation:

⇒ 9x - 9y = -18

⇒ -<u>6x + 9y = 6</u>

  • 3x = -12
  • x = -4

  • 9(-4) - 9y = -18
  • -36 - 9y = -18
  • -9y = 18
  • y = -2

⇒ (x , y)

⇒ <u>(-4, -2)</u>

3 0
1 year ago
Read 2 more answers
PLEASE HELP WITH THESE QUESTIONS! WILL GIVE 100 POINTS!
Oduvanchick [21]

Answer:

1. 1/6 2. 80

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • There are 9 girls and 11 boys in a class, and two students will be chosen one after another. Find the probability that both are
    11·1 answer
  • The cordinates of the endpoints of RT are R(-6,-5) and T(4,0), and point S is on RT. The coordinates of S are (-2,-3). Which of
    10·1 answer
  • Given f(x)=17-x2 , what is the average rate of change in f(x) over the interval (1, 5)?
    6·1 answer
  • Solve the following formula for the indicated variable.<br> – 5x – 3y = 13: solve for y.
    15·1 answer
  • A motorboat travels 120 miles in 4 hours going upstream. It travels 192 miles going downstream in the same amount of time. What
    8·1 answer
  • HELPPP ASAPP PLEASEE
    8·1 answer
  • Which of the following is a correct description of an arithmetic sequence?
    8·1 answer
  • Solve 2x^2+8x-1=0 can someone type this "correctly" in photo math for me please?
    13·1 answer
  • Please help me with this , probably easy for others but i don't got energy to do it : ')
    6·2 answers
  • What are the values of x and y?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!