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
pishuonlain [190]
2 years ago
14

If 12+ blank=0+12, than blank must equal

Mathematics
2 answers:
Pachacha [2.7K]2 years ago
7 0
Blank would have to equal zero
IrinaK [193]2 years ago
4 0
0. 12+0=0+12 blank is 0.
You might be interested in
(Essay Question 7 Points)
Irina18 [472]

Well I don't know.
Let's think about it:

-- There are 6 possibilities for each role.
    So 36 possibilities for 2 rolls.
    Doesn't take us anywhere.

New direction:
-- If the first roll is odd, then you need another odd on the second one.
-- If the first roll is even, then you need another even on the second one.
This may be the key, right here !

-- The die has 3 odds and 3 evens.

-- Probability of an odd followed by another odd = (1/2) x (1/2) = 1/4
-- Probability of an even followed by another even = (1/2) x (1/2) = 1/4

I'm sure this is it.  I'm a little shaky on how to combine those 2 probs.

Ah hah ! 
Try this:

Probability of either 1 sequence or the other one is (1/4) + (1/4) = 1/2 .

That means ... Regardless of what the first roll is, the probability of
the second roll matching it in oddness or evenness is 1/2 .

So the probability of 2 rolls that sum to an even number is 1/2 = 50% .

Is this reasonable, or sleazy ?


4 0
3 years ago
What values of b satisfy 4(3b + 2)2 = 64?
Vikentia [17]
Given the equation 4(3b + 2)² = 64, dividing both sides of the equation by 4, we have (3b + 2)² = 16 and getting the square root of both sides, (3b + 2) = 4 and (3b + 2) = -4 We can solve for b for each equation and have 3b = 2 | 3b = -6 b = 2/3 | b = -2 Therefore, the values of b are 2/3 and -2 and from the choices, the answer is <span>A: b = 2/3 and b = -2.</span>
8 0
3 years ago
A particular circle in the standard (x,y) coordinate
matrenka [14]
For any circle with Cartesian equation
(x-a)^2 + (y-b)^2 = r^2,
we have that the centre of the circle is (a,b), and the radius of the circle is r.

So in the case that 
(x-5)^2 + y^2 = 38,
we essentially have that
a = 5, b = 0, r^2 = 38.

So the centre of the circle is (5,0), and the radius is \sqrt{38}.
7 0
3 years ago
Please help me :(.....
monitta

Answer:

the answer is C.........

7 0
3 years ago
Please help me solve e
irinina [24]

Answer:

A. Positive Slope

Step-by-step explanation:

Positive Slopes have a line going up and to the right

Negative Slopes have a line going to the down and left

0 Slope is a straight horizontal line

Undefined Slope is a straight vertical line.

Hope this helps you along your way! :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • (-2p⁻⁵q . 4p⁵q⁻³)²<br><br> Explain with steps
    13·1 answer
  • Let f(x)=25x2−2 .
    13·2 answers
  • What expression could i use for the question denise earns $30 an hour. she works 40 hours per week
    8·2 answers
  • Help me on problem 15 please and asap
    5·2 answers
  • What is the value of x?
    13·1 answer
  • Solve 8x2 - 7 = 193.
    15·2 answers
  • Jonathan wants to the new baseball game for his game console. The game costs $45.99. If sales tax is 6%, write an equation to fi
    13·1 answer
  • Find the volume of the composite solid below round your answer to the nearest tenth
    6·1 answer
  • Please help asap! explaining how you got the answer will give you brainliest.
    9·1 answer
  • Bao can eat 12 chicken wings in 3 minutes. She eats the chicken wings at a constant rate.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!