Answer:
If you said its the height it would be 21
Step-by-step explanation:
The height is on the side
For this case, what you should do is apply the Pythagorean theorem to find the distance of the blue linear.
We have then:
h = root ((5) ^ 2 + (8) ^ 2)
h = 9.433981132
h ^ 2 = 89
Answer:
he is 89 units ^ 2 from the woman or 9.433981132 units.
B.89
D. 89
Answer:
y=y
Step-by-step explanation:
Assuming the question is to simplify:
Add 3x and 2x on the left side
5x+2y+2=3x+2x+2
Add 3x and 2x on the right side
5x+2y+2=5x+2y+2
Move all terms containing x to the left side of the equation
Subtract 5x from both side
5x+2y+2-5x=2y+2
x cancel out
2y+2=2y+2
Moving the constant to the right side of the equation
2y=-2+2y+2
Simplify
2y=2y
Divide 2
y=y
The number of grams present in 0.54 moles of calcium is; 22 g
We are given;
Number of moles; n = 0.54 moles
Now, Molar mass of calcium is;
M = 40.1 g
Formula for number of moles is;
n = m/M
Where;
n is number of moles
m is mass in grams
M is molar mass
Thus;
0.54 = m/40.1
m = 40.1 × 0.54
m = 21.654 g
Approximately m = 22 g
Read more at; brainly.com/question/5397233
