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
shepuryov [24]
2 years ago
7

a coin is tossed , then a number 1-10 is chosen at random.what is the probability of getting heads then a number less than 4?

Mathematics
1 answer:
pogonyaev2 years ago
4 0
Probability of sequences can be calculated by multiplying the chance of the first event by the chance of the second, and so on.

The probability of tossing a coin and getting heads is 50%, or 0.5, and the probability of selecting a number less than four from 1-10 is 40%, or 0.4.

The overall probability can then be expressed as:

0.5 x 0.4 = 0.2 or 20%

There is a twenty percent chance that a heads would be tossed and a number less than four selected.
You might be interested in
Solve the triangle. Round to the nearest tenth.<br> In AABC, c = 9, b = 25, mZA = 113°
Over [174]

Answer:

28.5

Step-by-step explanation:

If you can add brainliest

Please

8 0
2 years ago
ANSWER ASAP FOR BRANETEST
astra-53 [7]

Answer:

Step-by-step explanation:

5\frac{1}{4} =x

3\frac{3}{4} =y

x-y=?

so

?+y=x

which means

?+ 3\frac{3}{4} = 5\frac{1}{4}

i hope this helps

3 0
3 years ago
Which number completes the square? x2 − 20x + _____?
OverLord2011 [107]
100, because, x^2 - 20x + 100 = ( x - 10 )^2;
4 0
2 years ago
The function A(b) relates the area of a trapezoid with a given height of 14 and one base length of 5 with the length of its othe
stellarik [79]
----------------------------

6 0
3 years ago
Read 2 more answers
Need help asap!
Ira Lisetskai [31]
Answers

1. Solve inside bracket first

7x^2+4x-26+7x^2+3x-15

= (14x^2+7x-41) Answer

2. 5x(6x^2+3x+7)-1(6x^2+3x+7)
= 30x^3+15x^2+35x-6x^2-3x-7
= (30x^3+9x^2+32x-7) Answer
6 0
3 years ago
Other questions:
  • Given these similar triangles, what is the common ratio of triangle LJK to triangle EFG?
    11·2 answers
  • Which of the following pairs is not correctly written in scientific notation? 1,207,000 = 1.207 × 106 6,500 = 6.5 × 102 901 = 9.
    10·2 answers
  • Find the unit rate for an 8-ounce container of jolly juice.explain your answer
    5·2 answers
  • Systems of equations have one solution.. . Always. . Sometimes. . Never
    13·1 answer
  • The table shows the steps for solving the given inequality for x.
    7·1 answer
  • Not sure which one it is
    6·1 answer
  • -3•f(-8)+7•g(2)=??????????
    12·2 answers
  • Find the relative extreme points of the following function:<br> y=x.ln(x)
    11·1 answer
  • What is this pls help me ____?_____- $1,489= $5,237.
    8·1 answer
  • Find the area of the shaded region.<br> Please Help me !!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!