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Alex
3 years ago
8

A pair of dice is rolled. What is the probability that the sum of the dice rolled is either an 11 or a 5?

Mathematics
1 answer:
zalisa [80]3 years ago
6 0
Rolling an 11:
n(A): 6&5, 5&6
n(A) = 2
Rolling a 5:
n(B): 1&4, 4&1, 3&2, 2&3
n(B) = 4

n(A) + n(B) = 4 + 2 = 6
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What does adding or subtracting from the
Ulleksa [173]

By adding or subtracting from the exponent in an exponential, it can cause the graph to be translated left or right on the grid.

By adding or subtracting from an exponential function, it can cause the graph to be translated up or down on a grid.

7 0
3 years ago
Select the correct product.
vfiekz [6]
The correct answer is:  [A]:  " 2x³  +  7x² + 12x − 8 " .
______________________________________________________

Explanation:
__________________________________________
Given:  
__________________________________________
" (x² + 4x + 8) (2x − 1) "  ;  Find the product: 

↔  " (2x − 1) (x² + 4x + 8) "  ; 
__________________________________________

Note:  " (a + b) (c + d + e) = ab + ad + ae + bc + bd + ae " .
__________________________________________

  →  " (2x − 1) (x² + 4x + 8) = 

      (2x * x²) + (2x * 4x) + (2x *8)  + (-1 * x²) + (-1 * 4x) + (-1 * 8) ; 

 =    2x³ + 8x² + 16x + (-1x²) + (-4x) + (-8) ; 

=     2x³ + 8x² + 16x − x² − 4x − 8) ; 

→ Combine the "like terms" :

        + 8x² − x² =  + 7x² ; 

        + 16x − 4x =  + 12x ; 
_______________________________________________________
And rewrite the expression:
_______________________________________________________
   →  " 2x³  +  7x² + 12x − 8 " ;

   → which is:  Answer choice:  [A]:  " 2x³  +  7x² + 12x − 8 " .
_______________________________________________________
7 0
3 years ago
Variable p is 2 more than variable d. Variable p is also 1 less than variable d. Which pair of equations best models the relatio
goldenfox [79]
If you would like to find a pair of equations that best models the relationship between p and d, you can do this using the following steps:

p is 2 more than d ... p = d + 2
p is 1 less than d ... p = d - 1

The correct result would be p = d + 2 and <span>p = d - 1.</span>
4 0
3 years ago
Read 2 more answers
Simplify the expression:<br> 10t - 40 + 3t + t
Pavlova-9 [17]

Answer:

Your <u>correct</u> answer is 14t - 40

Step-by-step explanation:

Combine like terms:

10t + 3t + t = 14t

Since there are no other integers, just tag on the -40:

14t - 40

**please mark brainliest!!

5 0
3 years ago
Find the value of the figure<br> A) 5 <br> B) 6<br> C) 13<br> D) 18
Aneli [31]

It’s D)18 I hope this helps

7 0
3 years ago
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