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
dybincka [34]
3 years ago
15

Simplify 0.2(-4x+5)-0.5(3x-11)

Mathematics
1 answer:
Gemiola [76]3 years ago
3 0

Answer:

-2.3x + 6.5

Step-by-step explanation:

You might be interested in
What is the horizontal asymptote of f(x)=-2x/x+1<br> A.-2<br> B.-1<br> C.0<br> D.1
Mrrafil [7]
A horizontal asymptote of a function f(x) is given by y = lim f(x) as x --> ∞ and x --> –∞. In this case, 
\lim_{x \to \infty}  \frac{-2x}{x+1} = \lim_{x \to \infty}  \frac{-2x}{x(1+ \frac{1}{x} )}\\&#10;=\lim_{x \to \infty}  \frac{-2}{1+ \frac{1}{x} }\\&#10;= -2&#10;

Thus, the horizontal asymptote of f(x) is y = –2.
7 0
3 years ago
Read 2 more answers
What is 3x squared-12x=0
lubasha [3.4K]

x=0 or x=4

just factorize basically

cancels the x’s so it’d be 3x-12=0 and from that x=4

3 0
3 years ago
Why when i look up a problem it want let me see the answer
Doss [256]

Answer:

i honestly don't know

Step-by-step explanation:

do you have an account? when your on it it should give you the option to go to brainy or goo gle but if your in the app that should t happen

8 0
2 years ago
Read 2 more answers
Evaluate the expression 2x-y for x=17 and y=12
mafiozo [28]

Answer:

The answer is 22.

Step-by-step explanation:

1) Replace the x with 17, and the y with 12.

2) 2(17) - 12

3) 2x17 = 34

4) 34 - 12 = 22

6 0
3 years ago
Read 2 more answers
Consider the next 1000 90% CIs for μ that a statistical consultant will obtain for various clients. Suppose the data sets on whi
Ivenika [448]

Answer:

90% CI expects to capture u 90% of time

(a) This means 0.9 * 1000 = 900 intervals will capture u

(b) Here we treat CI as binomial random variable, having probability 0.9 for success

n = 1000

p = 0.9

For this case, applying normal approximation to binomial, we get:

mean = n*p= 900

variance = n*p*(1-p) = 90

std dev = 9.4868

We want to Find : P(890 <= X <= 910) = P( 889.5 < X < 910.5) (integer continuity correction)

We convert to standard normal form, Z ~ N(0,1) by z1 = (x1 - u )/s

so z1 = (889.5 - 900 )/9.4868 = -1.11

so z2 = (910.5 - 900 )/9.4868 = 1.11

P( 889.5 < X < 910.5) = P(z1 < Z < z2) = P( Z < 1.11) - P(Z < -1.11)

= 0.8665 - 0.1335

= 0.733

6 0
3 years ago
Other questions:
  • The City of Atlanta council wants to know if the residents support beautification of the downtown area. What is the best design
    14·1 answer
  • I woke up at 6:47 a.M. I spent 25 minutes showering and getting dressed then I walked down stairs. I got down stairs at blank I
    10·1 answer
  • X/3=-19<br> What is the value of x
    9·2 answers
  • Daniel runs 225 km in a charity fun run. Sandra runs 8,420 m less. How far does Sandra run?
    14·1 answer
  • What is the equation of the function y=5/x translated 4 units to the left and 3 units up?
    8·1 answer
  • What is the slope of a line that is perpendicular to the line shown on the graph?​
    12·1 answer
  • Please help out with this question .
    14·1 answer
  • What does it mean to solve an equation?
    10·2 answers
  • Could i have some super super quick help? :(( (part iv is not necessary)
    9·2 answers
  • A pair of parallel lines is cut by a transversal:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!