Answer:
8
Step-by-step explanation:
Pythahorean theorem
S2+S2=8^2(2)
2s2=64 (2)
S2=64
S=64^1/2
S=8
Answer:
14×4+21×2+28=126
Step-by-step explanation:
correct me if I'm wrong
Answer:
Yes, Noah did bring enough money.
Step-by-step explanation:
$100/8 student is $12.5, so each students admission costs $12.5 and Noah brough $13 so he will have 50 cents left after paying his entry fee
A (1 1/4, -3/4)
answer is B. second choice
<u>Answer:</u>
<u>Step-by-step explanation:</u>
<u>Let's find 'a' using Pythagoras theorem.</u>
- => 4² = 2² + a²
- => 16 = 4 + a²
- => 12 = a²
- => a = √12
- => a = √2 x 2 x 3
- => a = 2√3
- => a = 2 x √3
- => a = 2 x 1.732
- => a = 3.464 = 3.5 (Estimated)
Hoped this helped.
