Answer: x = -5
Step-by-step explanation:
First convert 3/4 to decimal= 0.75
0.75 (8x - 4) = 7x + 2
6x - 3 = 7x + 2
Transpose 7x from right hand side to the left hand side
6x - 7x = 2 + 3
-x = 5
x = -5
I hope this helps.
Answer:
30 Pencils
Step-by-step explanation:
If Patrick has 2 pencils, and Phyllis has 7 more than him, phyllis has 9 pencils.
But Phyllis has 12 less pencils than Nadine, we can find how many pencils Nadine has by adding 7+12=19
Nadine has 19 pencils
Now we add these all together
2+9+19= 30
All together, they have 30 pencils.
Hope this helps! Have a great rest of your day! :)
The probability that he selected the special quarter is 87.5%.
<h3><u /></h3><h3><u>Probability</u></h3>
Given that Mandvil has one standard quarter and one special quarter with a Head on both sides, and he selects one of these two coins at random, and without looking at it first, he flips the coin three times, to determine, if he flips a Head three straight times, what is the probability that he selected the special quarter, the following calculation must be made:
- 1 - (standard quarter) = X
- 1 - (0.50^3) = X
- 1 - 0.125 = X
- 0.875 = X
- 0.875 x 100 = 87.5
Therefore, the probability that he selected the special quarter is 87.5%.
Learn more about probability in brainly.com/question/24217562
Answer:heloooooooo
Step-by-step explanation:
Answer:
6 the piju dunno fine I've into
