Find the missing lengths of the sides
2 answers:
A=9 C=19
Explanation: I took this test and got it right
Answer:
a=9, c=19
Step-by-step explanation:
Aight so basically in 30, 60, 90 triangles there is a formula for the sides
the hypotenuse(the longest side)=2a
The tiny side (the smallest side)=a
and the middle child =
Based on that we see that a is 9
and since c=2a then it's 18
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adding 3.24 x and 8.37x on the right side:
adding 8.09 to both sides:
dividing both sides by 11.61
Answer : x=1.37
Answer:
x = -2
Step-by-step explanation:
2x = -8+4
2x = -4
x = -2
CHECK
-4 - 4 = -8
Answer:
x=8
Step-by-step explanation:
-5(x-3)=-25
Divide each side by -5
-5/-5(x-3)=-25/-5
x-3 = 5
Add 3 to each side
x-3+3 = 5+3
x = 8
so as you can see the common ratio is 2, and the first term is 1/2,
