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
What’s the correct answer for this question?
pav-90 [236]

Answer: choice C

Step-by-step explanation:

The union of events A and B, denoted  ∪ , is the collection of all outcomes that are elements of one or the other of the sets A and B, or of both of them. It corresponds to combining descriptions of the two events using the word “or.”

**keep in mind that we don’t write numbers more than once in these sets(choiceB)

so the answer would be

{3,4,5,6,7,8,9}

5 0
3 years ago
A speed walker covered 4 1/2 mi in 3/4 hour. How far will he walk with the same pace in: 3 hours
suter [353]
18 miles hope this help please mark me brainliest if i did!
3 0
3 years ago
There is 4.8% sales tax on all clothing items purchased. Danielle wants to buy a shirt, which costs $18.95. Danielle figures tha
inysia [295]

Answer:

Yes ,is a reasonable amount. If she has $20 she will have enough to buy the shirt

Step-by-step explanation:

we know that

The total amount is equal to the price of the shirt plus the sales tax

we have that

100\%+4.8\%=104.8\%=104.8/100=1.048

Multiply 1.048 by the cost of the shirt

\$18.95(1.048)=\$19.86

Compare

\$19.86 < \$20

therefore

Yes ,is a reasonable amount. If she has $20 she will have enough to buy the shirt

5 0
3 years ago
Read 2 more answers
Question 4 please:<br> Witch numbers in the box are multiple of 3
umka21 [38]

Answer:

6 AND 12

Step-by-step explanation:

3 x 2 = 6

3 x 4 = 12

4 0
3 years ago
Read 2 more answers
Apply Newton’s method to estimate the solution of x3 − x − 1 = 0 by taking x1 = 1 and finding the least n such that xn and xn +
ss7ja [257]

Solution :

Given

$f(x)=x^3-x-1, x_1=1$

$f'(x)=3x^2-1$

Let the initial approximation is $x_1 =1$

So by Newton's method, we get

$x_{n+1}=x_n-\frac{f(x_n)}{f'(x_n)},n=1,2,...$

$x_2=x_1-\frac{f(x_1)}{f'(x_1)}=1-\frac{1^3-1-1}{3(1)^2-1}=1.5$

$x_3=1.5-\frac{(1.5)^3-1.5-1}{3(1.5)^2-1}=1.34782608$

$x_4=1.34782608-\frac{(1.34782608)^3-1.34782608-1}{3(1.34782608)^2-1}=1.32520039$

$x_5=1.32520039-\frac{(1.32520039)^3-1.32520039-1}{3(1.32520039)^2-1}=1.32471817$

$x_6=1.32471817-\frac{(1.32471817)^3-1.32471817-1}{3(1.32471817)^2-1}=1.32471795$

$x_5 \approx x_6$ are identical up to eight decimal places.

The approximate real root is x ≈ 1.32471795

∴ x = 1.32471795

4 0
3 years ago
Other questions:
  • Simplify the expression ?
    14·1 answer
  • X + 2y = 5
    13·1 answer
  • 5/2x=-10 pls someone help
    15·1 answer
  • Which statements are true regarding the diagram? Check all that apply.
    10·2 answers
  • Can you draw an equilateral right triangle? Explain using precise mathematical language.
    13·1 answer
  • Find the probability of two persons being born on the same day?
    14·2 answers
  • What kind of shape will you see if you cut a cross section parallel to the base of a cylinder
    5·2 answers
  • HELP HELP HELPP MEEEE
    5·2 answers
  • A flagpole is 20 feet tall. At 4 p.m. it casts a shadow that is 15 feet long. How far is it from the top of the flagpole to the
    7·1 answer
  • Solve the photo. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!