30,576 because 30 fills the thousands and 5,7,6 fill the rest
Answer:
It’s c. -37 and -3
Step-by-step explanation:
Answer:
90k-20k = 70k they had 1709 interest money
Step-by-step explanation:
Answer:
790 for surface area
1800 for volume
Step-by-step explanation:
Answer:
20√3 cm
Step-by-step explanation:
Altitude of an equilateral triangle splits it into 2 equal right triangles, it bisects the base and the angle opposite to the base.
<u>Let the altitude be x. Then as per Pythagorean theorem:</u>
- x² = 40² - (40/2)²
- x²= 1600 -400
- x²= 1200
- x= √1200
- x= 20√3 cm
<u>Correct choice is</u> the second one
