Answer:

Step-by-step explanation:
Two angles are Complementary when they add up to 90°.
Therefore

Answer:
3.1 kg
Step-by-step explanation:
4.3+5.3+ 6.8+ 2.6 + 3.2 +4.4 +4.8= 31.4 kg
Last fish= y
(31.4 + y)÷ 8= 4.3125
31.4 + y= 4.3125 x 8
y= 34.5 - 31.4
∴ y= 3.1 kg
Answer:
1.73 or 3+√6/√3+√2
Step-by-step explanation:
1. Simplify the Numerator...3+ the square root of 6 cannot be simplified, so the answer is 5.45
2. Simplify the Denominator.

3. Divide. 5.45/3.15= 1.73
Answer:
-3 1/4 is the answer for this question
I think for the first one you do 8 times 9 and then 5 times 5 and add them together, I’m not sure though because I learned that a few years ago