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
rusak2 [61]
3 years ago
6

Mr. And Mrs. Kingsley went out for dinner on Valentine's Day. Their dinner bill came to $57.24. If they wish to leave a 15% tip

how much will they pay in total
Mathematics
1 answer:
Zarrin [17]3 years ago
8 0

Answer:

$65.83

Step-by-step explanation:

You might be interested in
A rectangle has a length of 12 yards less than 3 times its width. If the area of the rectangle is 135 square yards, find the len
Aleonysh [2.5K]

Answer:

The length is 15 yards

Step-by-step explanation:

Given

Represent the width with W and length with L: So

Area = 135yd^2

L=3W - 12

Required

Determine the length of the rectangle:

Area is calculated as thus:

Area = L * W

Substitute 3W - 12 for L and 135 for Area

135= (3W - 12) * W

135= 3W^2 - 12W

Reorder:

3W^2 - 12W - 135= 0

Divide through by 3

W^2 - 4W - 45 = 0

Expand:

W^2  - 9W + 5W - 45 = 0

W(W  - 9) + 5(W - 9) = 0

(W + 5)(W-9) = 0

W + 5 = 0 or W - 9 = 0

W = -5 or W = 9

But width can't be negative

So:

W = 9

Recall that: L=3W - 12

L = 3 * 9 - 12

L = 15

<em>Hence, the length 15 yards</em>

4 0
3 years ago
SOMEONE HELP IM LITTRALY GONNA CRY MY DUDES PLEASE
forsale [732]

Answer:

A

Step-by-step explanation:

ewqrui

6 0
3 years ago
How many degrees does each angle of an equilateral triangle measure? 45o, 60o, 90o, 100o
LiRa [457]
A triangle has 3 angles.

The sum of the measures of the angles of a triangle is 180.

In an equilateral triangle, all angles have the same measure.

180/3 = 60

Answer: 60 degrees.

7 0
3 years ago
Please hurry!!! Chose the equation below that represents the line that passes through the point (7,-2) and has a slope of -3
Varvara68 [4.7K]

Answer:

y + 2 = -3(x - 7)

Step-by-step explanation:

Write the equation using the point slope form y - y_1 = m(x-x_1). Substitute m = -3 and (7,-2).

y --2 = -3(x-7)\\y + 2 = -3(x-7)\\y +2 = -3x +21\\y = -3x +19

3 0
3 years ago
Which box plor represents a set of data that has the greatest mean absolute deviation?
Degger [83]

Answer:

the last box represents a set of data

7 0
3 years ago
Other questions:
  • Based on the figure below, what is the value of x?
    9·1 answer
  • Can you answer #1.Please due tomorrow 11-5-16
    10·1 answer
  • What is 7/100 as a percentage
    7·2 answers
  • Are the ratios equivalent? 2/3 and 8/12 Explain.
    6·2 answers
  • How do you convert 8.41 g/ml to kg/l ?
    11·2 answers
  • VYLE
    9·1 answer
  • Identify axis of symmetry
    13·2 answers
  • Choose the two equal expressions
    9·2 answers
  • What is the area of this triangle?
    7·1 answer
  • Cho x+y=1 tìm gtnn của p=3xy+4
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!