True or false: Scientific evidence is a clue that helps answer a question or explain something. I will mark brainiest
2 answers:
Answer:
true
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
because with evidence you can verify if a claim is correct, leading you to an answer.
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Step-by-step explanation:
Equation: 3.9^2 + x^2 = 11^2
x = 10.29
Answer:
4.002 x 10^3
Step-by-step explanation:
Answer:
Step-by-step explanation:
roots are (2+3i) and (2-3i)
reqd. eq. is (x-2-3i)(x-2+3i)=0
or (x-2)²-(3i)²=0
or x²-4x+9-9i²=0
or x²-4x+9+9=0
or x²-4x+18=0
<span>5t=3b+660....and ... 2t+5b=450
from the first we can see that t=(3b+660)/5 and using this value in the second...
(6b+1320)/5+5b=450 making all have common denominator..
6b+1320+25b=2250
31b=930
b=30...and since 2t+5b=450
t=150</span>
