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
Arte-miy333 [17]
3 years ago
11

HELP!!!!!!!!!!!!!!!!!!!ASAP WILL GIVE BRAINLEST

Mathematics
1 answer:
Assoli18 [71]3 years ago
3 0

not riding a motor cycle given that they read

--------------------------------------------------------

reading


5

----

12

.41666666666

rounding to the nearest hundredth

.42

You might be interested in
The number of electrical outages in a city varies from day to day. Assume that the number of electrical outages ( x ) in the cit
svlad2 [7]

Answer:

0.26 and 0.577

Step-by-step explanation:

Given :

x :___0 ___ 1 ____ 2 ____ 3

f(x):_0.80 _0.15__0.04 __0.01

The mean :

E(X) = Σ(x * p(x))

E(X) = (0*0.8) + (1*0.15) + (2*0.04) + (3*0.01)

E(X) = 0 + 0.15 + 0.08 + 0.03

E(X) = 0.26

Var(X) = Σx²*p(x)) - E(x)²

Σx²*p(x)) = (0^2*0.8) + (1^2*0.15) + (2^2*0.04) + (3^2*0.01) = 0.4

Σx²*p(x)) - E(x)² = 0.4 - 0.26² = 0.3324

Std(X) = √0.334 = 0.577

7 0
3 years ago
Piano lessons cost $30 per lesson. Choose the graph that represents the total cost for x number of lessons. ty 150 1501 ofy y 디
Angelina_Jolie [31]

Since we are asked for tge graph that represent the total cost for the x numbers of lesson, it will be helpful to illustrate it first this way

for each lesson it will cost $30 dollars

1 lesson $30

2 lessons $60

3 lessons $90

4 lessons $120

5 lessons $150

So from this set of numbers , it is apparent that the grqph in letter c represents the total costs for x numbers of lessonsseethati

3 0
1 year ago
Evaluate the following expression.
melisa1 [442]

Answer:

40

Step-by-step explanation:

y = 4

z = 2

8y + 12 - 2z

8(4) + 12 - 2(2)

32 + 12 - 4

44 - 4

40

8 0
3 years ago
Read 2 more answers
PLEASE HELP AND I NEED STEP BY STEP EXPLNATION
natulia [17]
The answer would be 12 feet square.

That’s because taking out the square is taking out an area of 4 feet square. If you substitute the 4 feet square back in, that would fill in the empty spot marked with the 2 feet by 2 feet dimensions. Then, you could treat it like a rectangle of 4 by 3. If you multiply them you’ll get 12 feet square which is your answer. Hope this helps
3 0
2 years ago
Whats two plus two divided by two
Wewaii [24]

Answer:

2

Step-by-step explanation:

2+2 = 4

4/2 = 2

3 0
3 years ago
Other questions:
  • Which number has a 3 with a value that is 100 times greater than the value of 3 in 20.342 ?
    14·2 answers
  • Does each function describe exponential growth or decay?
    5·1 answer
  • Question 4
    12·1 answer
  • Write <br> 2 hundredths as a decimal
    6·2 answers
  • What is the value of a for the equation below?
    15·1 answer
  • Daniel drove 750 miles from his home to Texas. If x represents the number of hours Daniel drove, which expression could be
    6·2 answers
  • Convert 794mm into m​
    10·1 answer
  • Is the function shown in the graph one-to-one?
    6·2 answers
  • Find (1.6 X 107) + (3.8 X 108).<br> Express your answer in scientific<br> notation.
    15·2 answers
  • Find an equation of a line through (2, 1) and perpendicular to - 2x + 4y = 8.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!