Solution
let p be the perimeter of the triangle then
3p=75-2p collect the like terms
3p+2p=75
5p=75 divide both side by 5
5p/5=75/5⇒p=15.
therefore the perimeter of triangle is 15 units
Answer:
The probability of guessing the correct code is
, If you were given ten tries to guess it.
Step-by-step explanation:
First of all, we need to find the total possible combinations due the code is composed by numbers from zero to nine are individually selected at random and combined to make a code that contains a six-digit number. So we obtain
.
Then, as we have ten tries to guess,
, is the probability of guessing the correct code, one out one houndred thousand.
Answer:
x = 18
Step-by-step explanation:
JM = LM
8x - 3 = 141
8x = 141 + 3
8x = 144
x = 144/8
x = 18
We can set up a proportion to figure out how many laps out of 200 laps is 57% out of 100%

Cross multiply



The answer is 114 laps.
What is there to answer there’s nothing there