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
frez [133]
3 years ago
12

13) Ayla's lunch bill was $8.70 and Harley's was $10.30. The girls' uncle paid

Mathematics
2 answers:
Fantom [35]3 years ago
8 0

Answer:

yg mau jadi temen ku jawab pertanyaan dan

Otrada [13]3 years ago
5 0

Answer:

$2.85

Step-by-step explanation:

First, add the bill up ($8.70 + $10.30 = 19). So now you need to find what 15% of $19 is...To find the percentage of something you need to turn it into a decimal, 0. (whatever the percentage number is). So in this case, 19 times 0.15, which is a tip of $2.85.

You might be interested in
Help please this is do soon I will mark brainliest
Fed [463]

Answer:

(-3,2)

Step-by-step explanation:

when reflecting over the y axis all you have to do is flip the signs on the x values so it would be (-3,2)

4 0
3 years ago
Solve the differential equation by separation of variables<br> x(dy/dx)=4y
weeeeeb [17]
<span>get all your x one on side and y on the opposing side so we have
xdy=4ydx
dy/y=4dx/x
</span><span>integrate both sides
</span><span>lny=4lnx+C
</span><span> y=e^(4lnx+C)
</span><span>The answer is y=cx^4 </span>

3 0
3 years ago
The librarian needs to return 24 books to the shelf. In one hour she finished 3/4 of the job. How many books has she
Rudiy27

Answer:

18 books done and 6 books left

Step-by-step explanation:

24 *3/4 = 18

3 0
3 years ago
Read 2 more answers
HELP FAST PLEASE<br> Find u*v, if u=13j and v=i+3j
Flauer [41]
\bf \begin{cases}&#10;u=13j\implies 0i+13j\implies \ \textless \ 0,13\ \textgreater \ \\&#10;v=i+3j\implies 1i+3j\implies \ \textless \ 1,3\ \textgreater \ &#10;\end{cases}&#10;\\\\\\&#10;\ \textless \ 0,13\ \textgreater \ \cdot \ \textless \ 1,3\ \textgreater \ \implies (0\cdot 1)+(13\cdot 3)\implies 39
6 0
3 years ago
Find a rational number that is between 9.5 and 9.7
Luba_88 [7]
9.5000032 is one such number
3 0
3 years ago
Read 2 more answers
Other questions:
  • What value of x makes the equation true? 42/54= x/9 A. 2 B. 7 C. 14 D. 36
    9·1 answer
  • In a survey of 1118 U.S. adults conducted in 2012 by the Financial Industry Regulatory Authority, 810 said they always pay their
    12·1 answer
  • Describe the relationship between and when the two lines are perpendicular to . Also describe the relationship between and when
    5·2 answers
  • How do I solve this ?
    11·2 answers
  • Darryl bought 7 hats. A week later half of all his hats were destroyed in a fire. There are only 24 hats left. How many hats did
    11·1 answer
  • The value of a two-digit number exceeds twice the sum of its digits by 19. The tens digit is two less than the units digit. Find
    10·1 answer
  • A pentagonal prism is cut by a plane perpendicular to the base. What is the shape of the cross section that is formed?
    11·1 answer
  • Mr. Nelson sold 14 bags of popcorn and 21 bottles of water in today. At this rate, how many more bottles of water than bags of p
    7·2 answers
  • Which hook should Riya buy?
    14·1 answer
  • David conducts his own study. He selects a random sample of 50 students and asks if they are getting 9 hours of sleep per night.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!