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
Sphinxa [80]
3 years ago
12

20. Write an expression: Alexis has $10 less than twice the amount that David has. If David has

Mathematics
1 answer:
Tamiku [17]3 years ago
8 0

Answer:

2x - 10

Step-by-step explanation:

'x' = amount David has

Alexis = 2x - 10

You might be interested in
The solution to m + (-38) = 15 is 53.<br><br> true or false
stepan [7]

Answer:

True

Step-by-step explanation:

Let's solve your equation step-by-step.

m−38=15

Step 1: Add 38 to both sides.

m−38+38=15+38

m=53

Answer:

m=53

4 0
4 years ago
Read 2 more answers
Plecase help ...........
oksian1 [2.3K]
1) 14
2) 8
3) 6
5) 2
6) 49
7) 12
9) 12
10) 25
11) 3

Hope This Helps You!
Good Luck Studying :)
6 0
4 years ago
(6x - 3) - (-3x + 2)
nadezda [96]

Answer:

Step-by-step explanation:

Simplifying

6x + -3 = (3x + -2)

Reorder the terms:

-3 + 6x = (3x + -2)

Reorder the terms:

-3 + 6x = (-2 + 3x)

Remove parenthesis around (-2 + 3x)

-3 + 6x = -2 + 3x

Solving

-3 + 6x = -2 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.

-3 + 6x + -3x = -2 + 3x + -3x

Combine like terms: 6x + -3x = 3x

-3 + 3x = -2 + 3x + -3x

Combine like terms: 3x + -3x = 0

-3 + 3x = -2 + 0

-3 + 3x = -2

Add '3' to each side of the equation.

-3 + 3 + 3x = -2 + 3

Combine like terms: -3 + 3 = 0

0 + 3x = -2 + 3

3x = -2 + 3

Combine like terms: -2 + 3 = 1

3x = 1

Divide each side by '3'.

x = 0.3333333333

Simplifying

x = 0.3333333333

6 0
3 years ago
Please help me! No links as answers please. Find the expected value: Tim wins $3 if a coin toss shows heads or $2 if it shows ta
amm1812
The answer and the expected value is $2.50
4 0
3 years ago
If x^2/3 = 4, what is x^2
nikklg [1K]

Answer:

x=2√3

Step-by-step explanation:

Let's solve your equation step-by-step.

x2

3

=4

Step 1: Simplify both sides of the equation.

1

3

x2=4

Step 2: Divide both sides by 1/3.

1

3

x2

1

3

=

4

1

3

x2=12

Step 3: Take square root.

x=±√12

x=2√3 or x=−2√3

5 0
3 years ago
Other questions:
  • 5x + y = 6 5x + 3y = -4 The y-coordinate of the solution to the system shown is _____. -5 -1 1
    9·1 answer
  • The area of parallelogram is 60 ft2.The height is 5ft. How long is the base?
    14·1 answer
  • What is the next sequence for 18,250, 18,500, 19,000, 20,000?
    6·2 answers
  • 1 3/7 plus 1 5/7 is how much in all
    10·1 answer
  • If a train travels from Milwaukee to Minneapolis a distance of 337 miles in 5 hours how fast is the train travelling? Write
    5·1 answer
  • 2. A bank charges a $10 fee to open an account. Which of the following equations best represents the total amount in the account
    12·2 answers
  • Can you help me with this one math problem please?
    6·1 answer
  • Help me this is due in a few minutes
    6·1 answer
  • Solve for x.<br> –2(x - 1) - x + 3 = -1<br> Anyone wanna help?
    12·2 answers
  • In a school of 900 pupils, 30% are boys and 40% of the boys wear glasses.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!