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
katen-ka-za [31]
4 years ago
14

Q # 4 please help to solve

Mathematics
1 answer:
galina1969 [7]4 years ago
4 0
The second choice - 3.1%

All you have to do is multiply the probability by itself five times to get the total probability for the next five days.

1/2*1/2*1/2*1/2*1/2 
= 1/2! 
= 1/32 
= 0.0313 
= 3.13% 

3.13 rounded off to the nearest tenth is 3.1%
There is 3.1% probability that Shania will arrive at school on time for the next five days.
You might be interested in
Jerry is currently insured through AA Auto Insurance, but would like to lower his auto insurance premium by at least $10 per mon
serg [7]
He should increase collision deductible to $500.Whether your vehicle is involved in a smash with another vehicle or butted into a fixed structure, you can depend on on collision insurance to provide you coverage. Most car smashes and auto calamities drop in this type of insurance.
3 0
3 years ago
Read 2 more answers
(Power and Energy) If electricity costs $0.09 per kilowatt hour, find the cost (in dollars) of running each of the following ele
Dmitriy789 [7]

Answer:

a) $0.97

b) $0.16

c) $24.30

Step-by-step explanation:

$0.09 per kilowatt hour = $0.09/kWh

6h/day 30 days = 180h

a) 60W*180h = 10800 Wh = 10.8kWh

10.8kWh * $0.09/kWh = $0.97

b) P = V*I

V = 120V

I = 80mA = 80/1000 = 0.08A

P = 120*0.08 = 9.6W

9.6W*180h = 1728 Wh = 1.728kWh

1.728kWh * $0.09/kWh = $0.16

c) 1500W*180h = 270000 Wh = 270kWh

270kWh * $0.09/kWh = $24.30

5 0
3 years ago
Find the measures of the complementary angles that satisfy each case.
telo118 [61]

Answer:

first - 25 degrees, second - 65 degrees

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Tamiami turned in 6 homework assignments. if she turned in 75 percent of the homework assignments that were due how many homewor
vivado [14]
Percemt means parts out of 100
75%=75/100=15/20=3/4

turned in 6
if she turned in 3/4 of total assignments due then how many total?
6=3/4 times total
multily both sides by 4/3 to clear fraction
24/3=total
8=total
answer is 8 homeworks were assigned
5 0
3 years ago
The ratio of two computers is 3:2.
serious [3.7K]

Answer:

1. $82,500

2. 169 : 110

Step-by-step explanation:

The computation is shown below:

Given that

1. Ratio between two computers is 3:2

And the first computer cost is $55,000

Let us assume the price of the second computer be x.

As we know that

Product of extremes = Product of mean.

2 : 3 :: 55000 : x .

Now cross mutiplication is to be done

2x = $55,000 × 3

x = $1,650,000 ÷ 2

= $82,500

2. Now if the price of the 2nd computer rised by $2,000

So the new cost would be

= $82,500 + $2,000

= $84,500

Now the ratio would be

= $55,000 :  $84,500

= 169: 110

8 0
3 years ago
Other questions:
  • Is (4,7) a solution of the systems of inequalities (2x-y>-1) )5x-3y <1) ?
    10·1 answer
  • How many triangles exist with the given side lengths?12 in, 15 in, 18 in *
    15·1 answer
  • Three quarters of the candy hearts in a bag are white 4/7 of the remaining hearts are pink and the rest are green if there are 9
    15·1 answer
  • The length of a shadow of the building is 36m. The length of the pole, which is perpendicular to the ground, is 1.9m. The length
    5·1 answer
  • -6 w + 1 = -11 Solve
    11·2 answers
  • Solve for x. Solve for x.
    12·2 answers
  • ACTUALLY GIVE ME A REAL ANSWER HERE PEOPLE!
    15·1 answer
  • PLEASE HELP ME!! An eagle eats 6 pounds of food every 8 days.How long does it take the eagle to eat 90 pounds of food
    9·2 answers
  • How do you write 246% as a fraction or mixed number?
    14·2 answers
  • Greatest Common Factor
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!