Find the values of x and y. Write your answers in simplest form.
1 answer:
Step-by-step explanation:
You have this rule, if there is < 30° then value of y is
y=12✓3:2
y=6√3
And Pitagora's theorem:
c²=a²+b²
In this case:
(12√3)²=y²+x²
Then x is:
x²= (12√3)²-y²
x²= (12√3)²-(6√3)²
x²=432- 108
x²= 324
x=✓324
x=18cm
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The answer is the last one!!
I’m pretty sure it’s no solution
Cm to meter is divided by 100 so, 75 is divided by 200 is equals to 0.75 meters
Answer:
19, 21, 23
Step-by-step explanation:
x + x + 2 + x + 4 = 63
3x + 6 = 63
3x = 57
x = 19
19, 21, 23
x + x + 2 + x + 4 = 51
3x + 6 = 51
3x = 45
x = 15
So second number in the sequence is 15 + 2
= 17 (answer)
