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
liraira [26]
2 years ago
10

there are 10 students in a class 7 boys and 3 girls , what is the probability that everyone in the group is a boy

Mathematics
2 answers:
morpeh [17]2 years ago
8 0
Because most of them are children so we start to think that they are all children
jeka942 years ago
3 0
The probability is 7/10 because there are only 7 boys or it could be 70%
You might be interested in
What are the missing angles? What is the relationship between the measures of supplementary angles?
goldenfox [79]

Answer:

6=100°

8=80°

7=100°

9=80°

Step-by-step explanation:

If 6 is 100°

in a straight line theres 180 degrees

180-100=80°

8 is 80°

opposite 6 to 7 there are parallel corresponding angles meaning the angle opposite it will be the same. 8 with 9.

same with

5 0
3 years ago
What is the area of the shaded sector
Whitepunk [10]

Answer:

Area = 634.21 square metre

Step-by-step explanation:

Area of shaded region = Area of the circle - Area of the sector

Area \ of \ the \ circle = \pi r^2 = 225 \pi\\\\Area \ of \ the \ sector = \pi r^2 \frac{ \theta}{360} = \pi \times 225 \times \frac{37}{360}

Area \ of \ shaded \ region = 225 \pi - (225 \pi \times  \frac{37}{360})

                                   = 225 \pi (1 - \frac{37}{360})\\\\= 225 \pi \times 0.89722\\\\=634.21 m^2

7 0
2 years ago
Read 2 more answers
1. A prospective buyer of a new car can choose between manual or automatic transmission and can also choose from
enot [183]

Answer:

Hlo miss how are you

follow

me

8 0
3 years ago
What is the sales tax
hichkok12 [17]

Answer:

Before Tax Price: $110.00

Sale Tax: 6.10% or $6.71

After Tax Price: ($116.71)

Step-by-step explanation:

6 0
3 years ago
Solve for x<br> HELP PLEASE
Anna11 [10]
X = 2gc/q + d/q - r/q
7 0
3 years ago
Other questions:
  • In ΔIJK, the measure of ∠K=90°, the measure of ∠J=76°, and JK = 3.6 feet. Find the length of IJ to the nearest tenth of a foot.
    5·1 answer
  • When x=12,y=8. Find x when y=12
    6·1 answer
  • What is the value is a 42=8a
    6·2 answers
  • The sum of three numbers is 24. the largest number is three times the smallest, and the middle number is four less than the larg
    8·1 answer
  • 164 is 55% of what number?<br><br> Please somebody help me
    10·1 answer
  • Find the constant of variation k for the direct variation ​
    8·1 answer
  • Two distinct number cubes are rolled together. Each number cube has sides numbered 1 through 6.
    6·1 answer
  • PLS HELP I DONT KNOW THIS ONE
    9·1 answer
  • Justin earned $50 mowing yards and $19 washing cars. He wants to divide his money into 3 equal accounts.How much will he put in
    9·1 answer
  • Find the measure of x.<br> 42°<br> X<br> 17<br> x= [ ?<br> Round to the nearest hundredth.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!