1 answer:
You have to use Pythagorean theorem
12^2+20^2 = x^2
sqrt(144*400) = x^2
sqrt(544) = x
X = 4 sqrt(34)
You might be interested in
Okay,
1. Multiply 4 x 4.
2. Then Since 4 x 4 is 16 it would be 16 over 6 (
)
3. Then Simplify, 6 can go into 16 twice, being 12.
4. There is 4 left over, so put 4 over 6 (
)
5. Finally, simplify again, 4 can be divided by 2, so can 6, make it 2 over 3 (
)
Answer: 12 and 2 over 3 (
)
**Hope I Helped!**
7.5 .. multiply .05 times 150
X - the number of loads by land carriers,
y - the number of loads by air carriers;
The system of inequalities:
x + y ≤ 150
2,000 x + 1,250 y ≤ 180,000
You can get all the answeres easily.
Heres number 1: -1/5
The answer would be 2.
65 x 32 = 2080.
(65 × 30) = <span>1950</span><span>
(65 × 2) = 130
1950 + 130 = 2080
To make this easier, you can 30 from 32.</span>