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
garik1379 [7]
3 years ago
13

When the product of 2 and 3 is subtracted from the sum of 4 and 5 what is the diffrence

Mathematics
2 answers:
klasskru [66]3 years ago
7 0
2+3= 5
4+5= 9
So the difference is 4.
Alina [70]3 years ago
7 0
(4+5)-(2•3)
9-6=3

Answer= 3
You might be interested in
Given the following: P(A) =0.3 P(B) = 0.2 P(A OR B) = 0.5 P(A AND B) = 0 Which of the following is true?a. A and B are disjoint.
erastova [34]

Answer:

a. A and B are disjoint

Step-by-step explanation:

We know that P(A and B)=0, It means that event A and event B have nothing in common and it means that event A and event B are disjoints events.

The event A and event B are independent if

P( A and B)= P(A)*P(B)

P(A)*P(B)=0.3*0.2=0.06

So, P(A and B)≠P(A)*P(B)

Hence events A and B are not independent.

Option a is A and B are disjoints which is correct

Option b is A and B are neither disjoints nor independent which is partially false as A and B are disjoints event.

Option c states that A and B are independent which is clearly false.

Option d states that A and B are disjoints and independent which is partially false as A and B are not independent.

Hence the correct option is option A.

5 0
3 years ago
There is a bag filled with 4 blue, 3 red and 5 green marbles.
bearhunter [10]

Answer:

1/11

Step-by-step explanation

There are 12 marbles in the bag. When we first pick we have 4 blue marbles. So 4 blue marbles/12 random marbles. When we pick blue and noted, there are 3 marbles in the bag because of we didn't put it back. So when we choose again there are 11 marbles and 3 blue marbles in the bag. Choosing a blue one case is 3/11.

The last part of this case is happening as a chain. So we need to multiply our two answers.

=4/12*3/11

=1/3*3/11

=1/11

7 0
2 years ago
The formula for the area of a circle is A = πr^2. Which equation shows the formula in terms of r?
Julli [10]
A=\pi r^2\\\\\pi r^2=A\ \ \  |\text{divide both sides by}\ \pi\\\\r^2=\dfrac{A}{\pi}\ \ \ \ |\text{square root both sides}\\\\r=\sqrt{\dfrac{A}{\pi}}
6 0
3 years ago
3 + (−3)…………………………………………..
Leno4ka [110]

Answer:

0

Step-by-step explanation:

0

4 0
2 years ago
Read 2 more answers
Name a pair of fractions that use the least common denominator and are equivalent to 9/10 and 5/6
VikaD [51]

Answer:

The Lowest Common Denominator is 30 9/10 = 27/30 5/6 = 25/30



6 0
3 years ago
Other questions:
  • Alex can ski 960 meters in 5 minutes. If his skiing speed is increased by 20 m/min, how many meters can he cover in 10 minutes?
    15·2 answers
  • -3y (-4y+3)-(3y-4)-4y+7 simplify the expression HELP ME
    11·1 answer
  • Simply expression 12x-3x
    10·2 answers
  • A line passes through the points (-4,-8) and (6,10). Write an equation that represents a line parallel to this line.
    11·1 answer
  • Can someone pls help me find x on this triangle
    14·1 answer
  • How do you turn that problem in to a system of equations
    7·1 answer
  • Two long strips of paper are each 2 inches wide, and they overlap so that the angle between the strips is 30 degrees. What is th
    9·1 answer
  • What is the solution of this inequality?
    8·1 answer
  • Hey guys need help here
    14·1 answer
  • Figure A Figure B 3 ft 10 ft 2 ft 4 ft V= 120 cu ft Find the volume of Figure B.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!