For the first one number 1,2 and 3 are prime cause it can only be times 1, and 4 is a composite because it is not prime it can be times not only by 1 but by 2 two do you understand it more now or do you need help still
Answer:
x = 0.5
Step-by-step explanation:
Solve for x in 3=-6(-8x-4)/7(6x-3)
ok so we can get rid of the fraction
3= {-6(-8x-4)/7(6x-3) } *7 (6x -3)
7(6x-3)* 3 = -6(-8x-4)
7 (6x - 3) = -2 (-8x - 4)
7 (6x - 3) = 16x +8
42x - 21 = 16x + 8
42x - 16x = 21 + 8
58x = 29
x = (1/2)
<u><em>Answer:</em></u>
3x - 15
<u><em>Explanation:</em></u>
<u>Before we begin, remember the following:</u>
ax + bx = (a+b)x
xᵃ * xᵇ = x⁺ᵇ
<u>Now, for the given:</u>
<u>We have:</u>
volume of first container = x - 10 liters
volume of second container = x - 5 liters
volume of third container = x liters
The volume of water that can be contained in the three containers together would be the SUMMATION of the three volume.
<u>This summation can be computed as follows:</u>
x - 10 + x - 5 + x = x + x + x - 10 - 5
= 3x - 15 liters
Hope this helps :)
Answer:
8 log 2........../........2.40824