Answer:
The answer is 4
Step-by-step explanation:
Set them equal so it would be X-3= -X+5 then add the negative X to get
2x-3=5 then add the -3 to 5 and get
2x=8 then divide 2 from both sides to get
x=4
Answer:
5 right triangle
6 not a right triangle
Step-by-step explanation:
We can use the Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
5^2 + 12^2 = 13^2
25+144 = 169
160 = 169
This is true so this is a right triangle
15^2 +16^2 = 18^2
225 +256 = 324
481 does not equal 324
This is not a right triangle
Hey sis!
3 ft in one yard
12 inches in 1 foot
Ms. Jones has 108 inches
108/ 18.375=<span>5.87755102041
</span>
Since she can't make .87755 of a frame (well she can, but she won't), she can only make
5 frames.
<h2>Key Ideas</h2>
- Solving algebraic equations
- Linear equations
<h2>Solving the Question</h2>
⇒ Our goal is to solve for <em>x</em>. We can do this by moving everything else to the other side of the equation.
⇒ Open up the parentheses:
⇒ Simplify:
Because both sides are equal, we end up with <em>x = x</em>.
In this case, we can say that all values of <em>x</em> are true.
<h2>Answer</h2>
All values of <em>x</em> are true.
Answer:
How many centimeters are in 28 ft? (1 ft = 12 in., 1 in. = 2.54 cm)
28 ft *30.48 cm/1= 853.44 cm
