Answer:
35 units
Step-by-step explanation:
Using Pythagoras Thereoem:
a² + b² = c²
21² + 28² = c²
c = √21² + 28² = √441 + 784 = √1,225 = 35 units
Answer:
- 160 I think
Step-by-step explanation
I think i'm right but there are
<em>200 blocks and there are 40 left out so then i did 40 - 200 = -160</em>
The answer is 85% and this is how it can be calculated:
Total correct answer= 40- incorrect
Total correct answer= 40 - 6
34/40= 0.85 or 85%
The other way of finding the answer is that, First find the percentage of incorrect and then deduct it from 100%. Like
6/40 = 15%
Percentage of Correct answers= 100%-15% = 85%
Answer: Well 6 / 2(1+2) = 9
and 814 x 407 = 331,298
Step-by-step explanation:
The product is the answer of a multiplication problem so its 9×10 which equals 90