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
Svetlanka [38]
3 years ago
7

Simplify: 2/5y−4+7−9/10y

Mathematics
2 answers:
algol133 years ago
7 0
It’s a nightmare question
Lostsunrise [7]3 years ago
5 0

Answer:

-1/2y + 3

Step-by-step explanation:

2/5y - 4 + 7 - 9/10y

= (2/5y - 9/10y) + (-4 + 7)

= (2/5 - 9/10) y + 3

= (4/10 - 9/10) y + 3

= -5/10y + 3

= -1/2y + 3

You might be interested in
Use the drop-down menus to complete each statement about the functions f and g
andre [41]

Answer:24

Step-by-step explanation:Exponential functions are of the form f(x) = ab^x

8 0
2 years ago
Read 2 more answers
A gumball machine has just been filled with 50 black, 150 white, 100 red and 100 yellow gum balls that have been thoroughly mixe
Andrew [12]
<span>Exactly 33/532, or about 6.2% This is a conditional probability, So what we're looking for is the probability of 2 gumballs being selected both being red. So let's pick the first gumball. There is a total of 50+150+100+100 = 400 gumballs in the machine. Of them, 100 of the gumballs are red. So there's a 100/400 = 1/4 probability of the 1st gumball selected being red. Now there's only 399 gumballs in the machine and the probability of selecting another red one is 99/399 = 33/133. So the combined probability of both of the 1st 2 gumballs being red is 1/4 * 33/133 = 33/532, or about 0.062030075 = 6.2%</span>
6 0
3 years ago
What is 34% written as a ratio?
ZanzabumX [31]
34% written in decimal form is .34 (by moving the decimal 2 places left).

.34 written as a fraction is 34/100. Reduce the fraction by dividing numerator and denominator by 2 to get 17/50. The ratio is 17:50
5 0
3 years ago
A while back, either James borrowed $12 from his friend Rita or she borrowed $12 from him, but he can’t quite remember which. Ei
Ket [755]
He will have 32.00 left from paying back rita.
3 0
3 years ago
Between which two numbers will you find -3.25?
Vinil7 [7]

Answer:

A

Step-by-step explanation:

hope it helps

6 0
3 years ago
Read 2 more answers
Other questions:
  • Given the statement "If a line is horizontal, then it has slope equal to zero,” what is its contrapositive? If a line is horizon
    6·2 answers
  • What is 15.08 written as a mixed number?
    14·2 answers
  • Solve the system of equations:
    11·1 answer
  • 7m or 7.7 m which is more precise?
    11·1 answer
  • The figure below shows a triangular piece of cloth: What is the length of the portion BC of the cloth?
    6·1 answer
  • Winner-brainliest <br> Tell me the answer in rows<br> Pasta 1.<br> 2 and so on
    15·2 answers
  • Find the value of W and X
    15·2 answers
  • Rewarding brainly and if you dont look for a unanswered question i posted or lmk if you want me to post one
    13·2 answers
  • 11x - 8y = 3 in slope intercept form
    11·1 answer
  • Question 10 of 33
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!