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
-Dominant- [34]
4 years ago
14

What value of a makes the equation true? 1.7a+0.3a=4/5 A) a=2/5 B) a=−1 1/5 C) a=2 4/5 D) a=1 3/5

Mathematics
2 answers:
Ulleksa [173]4 years ago
7 0
I can help clarify Anna's answer. 0.4, which for some reason you did not know, is equal to 2/5, or answer choice (A).
7nadin3 [17]4 years ago
6 0
First you want to collect the like terms, 2a=45 , then divide both sides of the equation by 2 which is a=2/5 , or a=0.4
You might be interested in
Please help!!! ***This is multiple choice!
svet-max [94.6K]

Answer:

0.6

Step-by-step explanation:

A probability is the likelihood of an event occurring. A probability function is a function in which at any point, its probability value can be estimated. The integral of the probability function is always ≤ 1

To find the probability that x = 2 or 3, we simply add their respective individual probabilities, therefore:

P(X = 2 or 3) = P(X = 2) + P(X = 3) = P(2) + P(3) = 0.5 + 0.1 = 0.6.

P(X = 2 or 3) = 6

5 0
4 years ago
3.468 in scientific notation ​
USPshnik [31]

Answer:

3.468 × 10^3

Step-by-step explanation:

5 0
3 years ago
I don't understand at all please help.
snow_tiger [21]
You have to use the different exponent rules you can search them up to see what you have to do
4 0
4 years ago
At your new job, you need to sell at least $200 worth of clothing product to earn a bonus. Each t-shirt sells for $9. How many t
natka813 [3]
You need to sell 23 shirts to get your bonus
8 0
4 years ago
Write a corresponding real-world problem to represent 2x - 125 = 400
Nastasia [14]
If there are 400 cups on a table and 125 of them are taken away so there are x times 2 cups left what is x?
8 0
3 years ago
Read 2 more answers
Other questions:
  • you invest $25 per month at a rate of 3.25% APR compounded monthly for 30 years. What is total interest earned
    13·1 answer
  • I have a math problems that need to be solved, please help me :)
    13·1 answer
  • The ratio of boys to girls in a class is 2:3. There are 30 students in the class. How many students are girls?
    10·2 answers
  • The table represents an exponential
    13·1 answer
  • Point A is located at (2, 9) and is reflected in the x-axis. What is the location of Point A'? (9, -2) (2, -9) (-2, 9) (-2, -9)
    13·2 answers
  • - 12(x - 3)<br> I need help
    7·2 answers
  • What is 100 ÷ 5 × 4 + 43 <br> A. 69<br> B. 144<br> C. 0.3<br> D. 1.2
    14·2 answers
  • The Si Unit for velocity is km/h
    7·1 answer
  • An octagonal prism has...........lateral faces.<br> 8<br> 2<br> 7<br> 5
    12·2 answers
  • Round 418 to the nearest ten.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!