Answer:
Height and base are both 12 in
Step-by-step explanation:
Formula area triangle: area = (height * base) /2
Since for the first triangle height and base are the same we will call is x.
The area for the first triangle is
area = (x^2) /2 = 0.5x^2
The new triangle area is
first triangle - 36 = ((x/2) * x)/2
0,5x^2 - 36 = (0,5x * x)/2
0,5x^2 - 36 = (0,5x^2)/2
0,5x^2 - 36 = 0,25x^2
0,25x^2 = 36
x^2 = 144
X = square root (144) = 12 in
Answer:
x=7149
Step-by-step explanation:
Let's solve your equation step-by-step.
5x=35745
Step 1: Divide both sides by 5.
5x/5 =35745/5
Answer:
x=7149
Answer:
y = 2x+10
Step-by-step explanation:
y is the cost (which we don't know)
2x is the $2 per card with x representing the number of cards (which we don't know)
And of course 10 is the cover charge.
Answer:
1/5, 1/2, 8/10
Step-by-step explanation:
If you change all the fractions into x/10, you get:
1/5 = 2/10
1/2 = 5/10
8/10 = 8/10
2/10 < 5/10 < 8/10
hope this helps :)
