Parallelogram Area = (Base) * (Height)
If you have the area, just divide 35 cm into 700 cm^2. Kinda like finding a variable by usuing inverse operations.
math
/maTH/
noun [NORTH AMERICAN]
mathematics.
"she teaches math and science"
Solve the following system: {-4/3 - x/3 = -2 | (equation 1) x/3 - (2 y)/3 = 4 | (equation 2) Express the system in standard form: {-x/3+0 y = -2/3 | (equation 1) x/3 - (2 y)/3 = 4 | (equation 2) Add equation 1 to equation 2: {-x/3+0 y = -2/3 | (equation 1) 0 x - (2 y)/3 = 10/3 | (equation 2) Multiply equation 1 by -3: {x+0 y = 2 | (equation 1) 0 x - (2 y)/3 = 10/3 | (equation 2) Multiply equation 2 by 3/2: {x+0 y = 2 | (equation 1) 0 x - y = 5 | (equation 2) Multiply equation 2 by -1: {x+0 y = 2 | (equation 1) 0 x+y = -5 | (equation 2) Collect results: Answer: |x = 2 and y = -5
5+22a=2+19/
5+22a=2+5 | - 5
22a = 2 | : 22
a = 2/22
a=1/11
\(\frac{2}{3}*\frac{6}{7}=\frac{2}{1}*\frac{2}{7}=\frac{4}{7}\)
442.14309
- 21.7891
--------------
420.35399
100% => 80
65% => x
x = 65%*80/100
x = 52
Use the calculator: http://web2.0calc.com/
you cant
x=26.82°
You can't. Why? - the division sign is a question.As below :
10/2 means 'what number must I multiply 2 by to get 10?' answer 5.
10/0 means 'what number must I multiply 0 by to get 10 ?' No such number. Mathematicians say that division by zero is not defined.
Using a Taylor series possibly? What logarithmic expression do you want to expand?
(x + 3)^2 → x^2 + 6x + 9
u will get an error
X - 20% = 63719,24 How to get X? You should have written it like this:
X - 20%X =63,719.24, solve for X
0.80X = 63,719.24 divide both sides by 0.80
X = 63,719.24 / 0.80
X = 79,649.05
(54/75)*100 = 72%
0.0072
(7-3)/(4-1)
=4/3 or 1.33
Distribute the terms on the left side. So, -8x -28 = 2x - 18. Then solve for x. -10x = 10. x = -1.
Solve for x: (x + 3)^2 = x^2 + 9
Subtract x^2 + 9 from both sides: -9 - x^2 + (x + 3)^2 = 0
Expand out terms of the left hand side: 6 x = 0
Divide both sides by 6: Answer: |x = 0
CORRECT THE ANSWER IS U> 8 CORRECT BECASUE U HAVE TO DIVIDE
