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
Korvikt [17]
2 years ago
11

Dan was thinking of a number. Dan doubles it and adds 0.8 to get an answer of 58.9. Form an equation with

Mathematics
1 answer:
chubhunter [2.5K]2 years ago
6 0

Answer:

2x + .8 = 58.9

His number, x, is 29.05

Step-by-step explanation:

2x + .8 = 58.9

2x = 58.1

x = 29.05

You might be interested in
What is 4x3x4x9 squared
Anni [7]

Answer:

186,624 I think

Step-by-step explanation:

4*3=12

12*4=48

48*9=432

432^{2}= 186,624!

8 0
3 years ago
A train traveled 300 miles at a constant speed. It took 5 hours. What is the constant of proportionality that describes the trai
Fudgin [204]

Answer:

60 miles an hour

Step-by-step explanation:

^^^^^^^^

5 0
3 years ago
What type of angles are between the parallel lines, but different side of the transversal
nikdorinn [45]

Answer:

Alternate interior angles

Step-by-step explanation:

6 0
3 years ago
Do this make sense??
Vesnalui [34]
The mistake is that they subtracted 21 instead of adding it. you would have had to added 21 to the left side to cancel it out and added 21 to the right side to get p= 55
3 0
3 years ago
The math club is doing a fundraiser to raise money to attend a math competition. The club was told by their advisor to raise $20
scoray [572]

Answer:

10x+20y<4000

Step-by-step explanation:

....?.....................

5 0
2 years ago
Other questions:
  • A formula for the perimeter of a rectangle is P=2l+2w
    5·1 answer
  • Can someone help please?
    13·1 answer
  • 5/8 + 7/12<br><br> A 1/2<br> B 5/24<br> C 1 5/24
    11·2 answers
  • 1
    13·1 answer
  • Question 5<br> Work out 524 + 344 =
    15·2 answers
  • Find the roots.<br><br> 2x^2 + 4x - 5 =0
    13·1 answer
  • (50 POINTS) Express each sum using summation notation.
    14·1 answer
  • 3^2x+1=9^2x-1 solve the equation ​
    11·2 answers
  • Is the decimal form of 13/3 a rational number? explain ​
    12·1 answer
  • Sarah made a deposit of $100 into a savings account with 3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!