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
nadya68 [22]
3 years ago
8

Solve for X : 2X² + 2/5 = 12/5. *

Mathematics
1 answer:
HACTEHA [7]3 years ago
7 0

Answer:

X = 1

Step-by-step explanation:

Step One: 2x²+0.4 = 2.4

Step Two: 2(1)²+0.4 = 2.4

X = 1

You might be interested in
fresh water from lakes account for only 0.001 of the world's water supply write thos decimal as a percent. (i need this now)
timurjin [86]
1% is the answer because you have to bump it up two place and it is always the first number. 
6 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
Lapatulllka [165]
We can use x to represent the total vacation budget.
x times .19 = 285
(a percentage is really just a decimal)
x = 285/.19
x = 1500

Final Answer: the total vacation budget is $1500
4 0
3 years ago
Suppose the lengths of two strings are 10 centimeters and 17 centimeters. Describe how the lengths of these two strings compare
Nina [5.8K]
• There is a 7 centimeter difference
• They both have 10 centimeters
• They are both made out of string
• They both use centimeters
5 0
3 years ago
Read 2 more answers
Dominic spent 2 3/4 hours on his art project. Rachel worked 1 1/3 times as long on her art project as Dominic worked. For how ma
12345 [234]

Answer:

Step-by-step explanation:

Rachel worked for 3 2/3 hours.

Multiply the fractions to get the answer.

2 3/4 x 1 1 /3 is 3 2/3.

Hope it helps you :D

5 0
3 years ago
The art teacher needs 70 markers for her classes. The markers come in packages of 15. How many packages of markers will the art
Temka [501]

Answer:

5

Step-by-step explanation:

Take the number of markers and divide by the number in each package

70/15

4.6666repeating

Round to the nearest whole number to determine the number of packages

5

They will need to buy 5 packages

5 0
3 years ago
Other questions:
  • What is the solution to this equation?
    5·1 answer
  • On a day, a video was posted online, 5 people watched the video. The next day the number of viewers had doubled. This tend conti
    7·1 answer
  • True or False: A p is the probability that the results are not due to chance, the probability that the null hypothesis (H0) is f
    13·1 answer
  • Find the surface area of the triangular prism
    10·1 answer
  • Noel's club wants to purchase 8 chairs for their meeting room. The original cost for each chair was $18.99. The chairs are now o
    9·1 answer
  • Write (-3, 5) and (-2, -6) standard form
    5·1 answer
  • I need to make sure I got this correct :)
    14·1 answer
  • 5392.7 in scientific notation​
    10·2 answers
  • The Venn diagram below shows survey results of the cities visited by a group of people on a recent trip to Europe.
    8·1 answer
  • If y=30 when x=6 what is the value of y when x=12
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!