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
Sunny_sXe [5.5K]
4 years ago
11

1. In the middle of the page, draw two circles an inch apart.

Mathematics
1 answer:
Tom [10]4 years ago
4 0
The answer is b, glasses
You might be interested in
a gardener installed 42.6 meters of fencing in a week. He installed 13.45 meters on Monday and 9.5 meters on Tuesday. He install
Nat2105 [25]
13.45 + 9.5 = 22.95
42.6 - 22.95 = 19.65
19.65 : 3 = 6.55m did he fence each day wednesday thursday & friday
8 0
3 years ago
At a particular garage, 60% of the customers require an oil change, 20% require tire rotation, and 75% of customers require at l
ZanzabumX [31]

Answer:

a. 5%

b. 55%

c. 70%

Step-by-step explanation:

a. The probability of customer wanting both services (P(O&T)) is:

P(O)+P(T)+P(O\&T) = 0.75\\P(O)+P(O\&T) =0.60\\P(T)+P(O\&T) = 0.20\\P(O)+P(T)+P(O\&T) -[P(O)+P(T)+2P(O\&T)]=0.75 -(0.60-0.20)\\P(O\&T)=0.05=5\%

The probability is 5%

b. The probability that the customer will need an oil change, but not a tire rotation (P(O)) is :

P(O)+P(O\&T) = 0.60\\P(O\&T) = 0.05\\P(O) =0.60-0.05 = 0.55 = 55\%

The probability is 55%

c. The probability that the customer will want exactly one of these two services (P(O)+P(T)) is:

P(O)+P(T)+P(O\&T) = 0.75\\P(O\&T) = 0.05\\P(O)+P(T) =0.75-0.05 = 0.70 = 70\%

The probability is 70%

4 0
3 years ago
Read 2 more answers
There are 11 women and 9 men in a certain club. If the club is to select a committee of 2 women and 2 men, how many different su
Lelechka [254]

Answer:

1980

We can choose 2 men from 9 in 36 in ways.

We can choose 2 women from 11 in 55 ways.

For any arrangement of 2 men there are 55 ways of combining them with 2 women => 55 * 36 = 1980 total ways.

If you're wondering how i got the numbers i used the combination formula:

C(n, k) = \frac{n!}{k!(n-k)!}

3 0
3 years ago
If cos theta = 0.5, find sec theta. A. 0.25 B. 0.5 C. 1 D. 2
Vsevolod [243]
Sec theta = 1/cos theta = 1/0.5 = 2

Option D is the correct answer.
4 0
3 years ago
What is 1+1 . i apparently have to write 20 characters so here they are
Liula [17]

Answer:

2

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • Simplify the expression -2(2- 4h)
    13·2 answers
  • What is the vertex A,B,C or D
    9·1 answer
  • PLEASE HELP NEED IT RN!
    10·2 answers
  • I need help with pre calculus homework
    7·1 answer
  • How to divied and multiply fraction but in word problems
    13·1 answer
  • If line 1 and line 2 are translated up 6 units and left 2 units, which word best describes the relationship between the two line
    10·1 answer
  • Which circle represents 60% in blue?
    15·2 answers
  • the formula s= (n-2) * 180 can be used to find the sum of the interior angles of a polygon with n sides. Which formula can be us
    7·1 answer
  • Select all the correct answers. Which vectors are unit vectors?
    13·1 answer
  • Convert 3x-y=-5 to slope intercept form
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!