Hello there! So, 1/4 is equivalent to 0.25, which is 25% in percent form. 0.5 is 50% and 0.2 is 20% in percent form. 50 + 20 + 25 is 95. 100 - 95 is 5. Issac can use 5% of the minutes on the cell phone plan. The answer is D: 5%.

5 0

3 years ago

How do u convert 3.54 ug to grams

denis23 [38]

"ug" stands for microgram. You can convert microgram into grams by multiplying a certain factor. For this case, 1 microgram is known to be 1x10^-6 g. This is the conversion factor that will be multiplied to 3.54.

3.54 ug ( 1x10^-6 g / 1 ug ) = 3.54 <span>x10^-6 g</span>

4 0

3 years ago

Find the coordinates of the intersection of the diagonals of parallelogram GHJK with vertices G (1,3) H (4,3) J (5,1) and K (2,1

Basile [38]

Answer: (3,2)

Step-by-step explanation: <u>Diagonal</u> is a line connecting two opposite points of a form. In parallelograms, there two diagonals and they bisect each other, i.e., the point where the diagonals meet divide them into two segments with the same measure. In short, diagonals meet at their midpoint.

The way to determine midpoint is given by

(x,y) = ${\frac{x_{1}+x_{2}}{2} },\frac{y_{1}+y_{2}}{2}$

(x,y) = ${\frac{1+5}{2} },\frac{3+1}{2}$

(x,y) = (3,2)

The coordinates where diagonals of parallelogram GHJK intersect are (3,2).

4 0

3 years ago

What is the solution to this system of linear equations 2x+y=1 and 3x-y=-6

nikklg [1K]

2x + y = 1
3x - y = -6
---------------add
5x = -5
x = -5/5
x = -1

2(-1) + y = 1
-2 + y = 1
y = 1 + 2
y = 3

solution is (-1,3)

8 0

3 years ago