Answer:
3 for problem
Step-by-step explanation:
I don't know if this answer will still help you or not, seeing as you posted this 4 days ago, but anywayyyy
We use the Pythagorean Theorem here. (a² + b² = c²)
5² + 12² = c²
25 + 144 = c²
169 = c²
13 = c
The length of the hypotenuse is 13 cm.
Hope that helped even though this is late :)
Answer:
44 answers
Step-by-step explanation:
80% of total questions are answered, ie 80% of 55 questions are answered.
So, (80/100) x 55 , ie 44 questions are answered.
Assuming that all answered questions are correct, 44 answers are correct.
Answer:
1,4,5,8,14
Step-by-step explanation:
count up and see which ones come up first
The answer is 43.72 <span>× 10¹² kg.</span>
It is given:
the mass of the Rock of Gibraltar:
m₁ = 1.78 × 10¹² kg
the mass of the Antarctic iceberg:<span>
m</span>₂ = 4.55 × 10¹³ kg = 4.55 × 10 × 10¹² kg = 45.5 × 10¹² kg<span>
To calculate how many more kilograms </span><span>is the mass of the Antarctic iceberg than the mass of the Rock of Gibraltar we need to subtract them:
</span>m₂ - m₁ = 45.5 × 10¹² kg - <span>1.78 × 10¹² kg
</span>m₂ - m₁ = (45.5 - 1.78) <span>× 10¹² kg
</span>m₂ - m₁ = 43.72 × 10¹² kg