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
lbvjy [14]
3 years ago
7

William left a 20% tip on a $15.80 lunch bill. How much did he pay for lunch?

Mathematics
2 answers:
laila [671]3 years ago
7 0

Answer:

3.16

Step-by-step explanation:

qwelly [4]3 years ago
6 0

Answer:

$16 should be the answer

Step-by-step explanation:

You might be interested in
Sue and Kim earn $52 per week for delivering magazines. Sue worked for x weeks and earned an additional total bonus of $12. Kim
Ivahew [28]
64x + 52y 52x − 12 + 52y 52x + 64y 52x + 12 + 52y
3 0
3 years ago
Read 2 more answers
Evaluate 2^2⋅4^3=<br><br>Your answer<br><br><br>​
ivanzaharov [21]

Answer:

256

Step-by-step explanation:

First, handle the exponent:

2²=4 (2*2=4)     and     4³=64 (4*4=16*4=64)

Now multiply those two outcomes:

4*64=<u>256</u>

This equation is also known as 4⁴

6 0
3 years ago
Explain the steps involved in adding two rational<br> expressions.<br> DONE
Helen [10]

Answer

Step-by-step explanation: example

5/(X+2). + 2/(X+1)

Common denominator. Is both (X+2)(X+1)

So the first fraction needs (X+1) since it already has (X+2) the second fraction needs ( X+2)

5(X+1). / (X+2)((X+1) +. 2/(X+2)/(X+1)

So multiply 5 with X then 5 with 1 and 2 times X and 2 times 2

5x+5 + 2x+4 / (X+2)((X+1)

Answer 7x+9/ (X+2)(X+1)

8 0
3 years ago
What element in the domain has image 7 in the function f(x) = x²– 2?<br><br>a. 3 b) 9 c) -1 d) 4
blagie [28]

Here,

f(x) = 7

x = ?

Now,

f(x) = x^2 - 2

or, 7 = x^2 - 2

or, 7 + 2 = x^2

or, x^2 = 9

◆ x = 3

a) 3

I hope it's help you...

Thanks♥♥

6 0
3 years ago
Read 2 more answers
What are the solutions of the system 7x + 3y = -3 and y = -2 x ?
saul85 [17]
I am assuming that the second equation is y = -2^x. In that case, the correct answers are (0, -1) and (3, -8).
6 0
3 years ago
Read 2 more answers
Other questions:
  • 15% is 75 of what number .NOT 75% is 15
    9·1 answer
  • Solve this equation. 4h + 6 =30
    14·2 answers
  • Anyone get this?? I really appreciated if you’ed help me :)
    11·1 answer
  • Find two unit vectors orthogonal to a=⟨−2,−4,−2⟩a=⟨−2,−4,−2⟩ and b=⟨−3,5,2⟩b=⟨−3,5,2⟩ Enter your answer so that the first non-ze
    8·1 answer
  • Which inequality correctly compares 2/5, 6/7, 5/8, and 1?
    8·1 answer
  • Solve the given inequality√4x-4+8≤5
    9·1 answer
  • Find a thrid degree polynomial equation with rational coeffcients that has roots -4 and 6 +i
    12·1 answer
  • The lee's have three children. the oldest is twice as old as the youngest. the middle child is five years older than the younges
    6·1 answer
  • Find the distance between the points given. (-3, -4) and (0, 0)
    10·2 answers
  • Which of the following are equivalent to 4+(14 - 2)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!