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
UkoKoshka [18]
3 years ago
12

David bought a pizza for $12.74 and four medium drinks. Define a variable and write an expression to represent the total amount

of money he spent.
Mathematics
1 answer:
SSSSS [86.1K]3 years ago
7 0
You could say each drink is d. And we'll say the total is t. David got 4 drinks,

So... 12.74 + 4d = t

Hope this helps!
You might be interested in
THIS IS THE T H I R D TIME IVE POSTED THIS P L E A S E ANSWER
Goshia [24]

Find common denominators. 10 is the common denominator. Multiply 2 to numerator and denominator of -3/5

(-3/5)(2/2) = -6/10

x + 1/10 = -6/10

Isolate the x. Subtract 1/10 from both sides

x + 1/10 (-1/10) = -6/10 (-1/10)

x = -6/10 - 1/10

x = -7/10

-7/10 is your answer for x

hope this helps

4 0
2 years ago
Need some help with this​
sergij07 [2.7K]

Answer:

gradient 1/2, y-intercept 9

Step-by-step exp

4 0
3 years ago
Read 2 more answers
Smart ppl i rly rly rly need your help on this please ! i dont get it!
elixir [45]

Answer:

The first one is -2x^2 - 21x + 4, the second one is -15 (I think, not 100% sure), the third one is 4xyz + 3yz + 5x - 4 (also not 100% on this one)

3 0
2 years ago
How can I find a unit rate when given a rate?
Butoxors [25]
You would divide the rate
7 0
3 years ago
An artist creates a​ cone-shaped sculpture for an art exhibit. If the sculpture is 55 feet tall and has a base with a circumfere
yulyashka [42]

Answer:

4164.69504π

Step-by-step explanation:

So the volume of a cone is πr^2 * h / 3

r = 15.072 / π

h = 55

15.072 / π squared * π = 227.165184π

227.165184π * 55 / 3 = 4164.69504π

4 0
3 years ago
Other questions:
  • Explain how you could use mental math to find a 15% tip for a $26 restaurant bill.
    9·1 answer
  • A car traveling at an average rate of 55 km per hour made a trip in 6 hours. if it had traveled at an average rate of 50 km per
    15·1 answer
  • Explain how multiplying with 6 is like multiplying with 3
    9·1 answer
  • Pls I need help with trig! number 17 only
    11·1 answer
  • Number 18 plz. I really need help
    5·1 answer
  • -8+9+5z+7x use z=3 and x=5
    10·2 answers
  • Factor completely 4x^2+20x<br><br> A: 4(x^2+5x)<br> B: x(4x*20)<br> C: 4x(x+5)<br> D: prime
    6·2 answers
  • Multiply (1.4 x 10^2) x (2.0 x 10^-5)
    12·1 answer
  • Help!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • What is the answer to −(3x−9)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!