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
kramer
2 years ago
14

Mrs. Lowe, Mrs. Thomson and Ms. Rebuck went out to a restaurant for lunch. They each ordered a meal with a drink. Their total bi

ll was $62.50. They want to leave their waitress a 20% tip. What tip should they leave for their waitress?
Mathematics
1 answer:
rjkz [21]2 years ago
6 0

Answer:

12.5

Step-by-step explanation:

use a calculator and don't waste your coins

You might be interested in
Evaluate the geometric series
JulijaS [17]

Answer:

Option B is correct.

sum of given geometric series is, 255

Step-by-step explanation:

Evaluate the geometric series: \sum_{i=1}^{8} 2^{i-1}

we can write this as:

1+2+4+.......+128

Formula for the sum of the geometric series:

S_n = \frac{a(r^n-1)}{r-1} for r > 1

where

a is the first term

n is the number of terms

r is the common ratio

In the given series:

common ratio (r) = 2>1, n = 8 and first term(a) = 1

Since,

\frac{2}{1} = 2

\frac{4}{2} = 2 and so on...

then substitute the given values in [1] we have;

S_n = \frac{1((2)^8-1)}{2-1}

or

S_n = 256-1 = 255

Therefore, the sum of given geometric series is, 255



6 0
3 years ago
Read 2 more answers
the jacobys went on a 600- mile trip. On the first day they drove 52/3 hours and on the second day they drove 4 3/5 hours how ma
svetlana [45]
I believe the answer would be 10 hours and 48 minutes.
7 0
3 years ago
Read 2 more answers
A small pool is leaking water from a hole. After 2 1/2 minutes, 3 1/2 liters of water leaked out.
zysi [14]

Answer:

2

Step-by-step explanation:

2

4 0
3 years ago
(Algebra II) Extra points!!Determine whether y varies directly with x
ludmilkaskok [199]

Answer:

  • k = 1.6
  • y = 1.6x

Step-by-step explanation:

If the variation is proportional dividing the y-value by the x-value will give the same result for all table entries. That quotient is the constant of variation (k).

Here 6.4/4 = 11.2/7 = 16/10 = 20.8/13 = 1.6

The value of y varies directly as x, and the constant of variation is 1.6. The equation is ...

  y = 1.6x

8 0
3 years ago
Solve for x: |3x + 12| = 18
Alla [95]

Answer:

X = 2 or X = -10

Step-by-step explanation:

We know either3x+12=18or3x+12=−18

3x+12=18(Possibility 1)

3x+12−12=18−12(Subtract 12 from both sides)

3x=6

3x

3

=

6

3

(Divide both sides by 3)

x=2

3x+12=−18(Possibility 2)

3x+12−12=−18−12(Subtract 12 from both sides)

3x=−30

3x

3

=

−30

3

(Divide both sides by 3)

x=−10

Answer:

x=2 or x=−10

4 0
2 years ago
Other questions:
  • Four students spent $12 on school lunch. At this rate find the amount 10 students would spend on the same lunch?
    7·2 answers
  • What are the side lengths?
    10·1 answer
  • The function h is defined by h (x) = x^2 +5.<br> Find h (4a).<br> ????
    8·1 answer
  • Point M is on line segment LN . given LM = 5 and LN = 12, determine the lenght MN
    14·1 answer
  • What is the value of the ratio of 15 to 25
    6·1 answer
  • • The first customer paid $12 for 14 postcards and 5 large envelopes.
    8·1 answer
  • 66/9-7*532<br><br> Am I cute and I do feel really insecure about myself toooo....
    14·1 answer
  • 2x2x2x2/14<br> P.S this Q is for supbro
    9·2 answers
  • A baker has 72 vanilla cupcakes and 80 chocolate cupcakes. She wants to make platters that have both kinds of cupcakes, and she
    9·2 answers
  • (1) A bag contains 3 red balls,5 blue
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!