Anyone know how to do this??

Mathematics

1 answer:

kykrilka [37]3 years ago

5 0

Answer:

Step-by-step explanation:

11 is the soln for step 2 as you find that 16=16

The student ends up messing up in step 2

so that rules out b,c and d is also false,because when plugging in 11 to the original, you get a wrong answer.

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What is the solution to the equation? 3 (4x– 1) + x = 5x – 4 (1 – 2x) + 1

Scorpion4ik [409]

Answer:

x=1

Step-by-step explanation:

12x -3 + x =5x - 4 +8x +1

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+3 +3

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÷13x ÷13x

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Hope this helps :D (idk if its right srry if not)

8 0

2 years ago

The table below shows all outcomes for rolling 2 dice. The bold numbers 1 through 6 show the possible results for each die. All

Leokris [45]

Part I:

1. If you have to circle each outcome in the table that at least 1 die is a 4, then you have to circle row corresponding to the number 4 and column corresponding to the number 4.

2. If you have to cross out each outcome where the sum of the dice is greater than 5, then you have to cross out all not bold numbers 6, 7, 8, 9, 10, 11 and 12 in the table.

Part II:

Here you can see 36 possible outcomes.

1. The probability that at least 1 die is a 4 is:

$Pr(A)=\dfrac{11}{36}$ - (favorable outcomes are 4+1=5, 4+2=6, 4+3=7, 4+4=8, 4+5=9, 4+6=10, 1+4=5, 2+4=6, 3+4=7, 5+4=9, 6+4=10).