Answer:
x=5
y=3
Step-by-step explanation:
easy question to solve
Hypotenuse^2=12^2+5^2=144+25=169
⇒ hypotenuse =V169=13 cm
Answer:
ok i want to help but wdym by a proof
Y=2x+1
x is the input, so the 2x will make it twice the input, and the +1 will make it one more, therefore y(the output) is one more than twice the input :)
h = 9.2 cm
Solution:
Base of smaller triangle = 5 cm
Height of smaller triangle = 2.3 cm
Base of larger triangle = 15 cm + 5 cm = 20 cm
Height of larger triangle = h


Multiply by 20 on both sides.


9.2 = h
So that Ryan should have add 15 and 5 to get a denominator of 20 on the right sides of the first line. Doing so gives the correct value, h = 9.2 cm.