Every flat 4-sided shape is called a quadrilateral,
from 'quad' for 4 and 'lateral' for side.
Answer:
2,170,000
Step-by-step explanation:
used this https://www.calculatorsoup.com/calculators/math/roundingnumbers.php
:)
Answer:
50kg
Step-by-step explanation:
25 kg of a 15% salt solution
25kg * 15%
25kg * 15/100 = 3.75 kg
3.75kg * 100/5
3.75 * 20 = 75
Mass of water in kg increased from 25kg to 75kg
75kg - 25kg = 50kg of water must be added.
Answer:
D. 16.7%
Step-by-step explanation:
Rate of return is:
R = (Vf - Vi) / Vi
R is the rate of return, Vf is the final value, and Vi is the initial value. Essentially, you're finding the change in value and dividing by the initial value.
R = (1750 - 1500) / 1500 = 0.167 = 16.7%
Make sure that you divide by the initial value, not the final. If you divided by 1750 instead, you would have gotten 14.3% which is not correct.
Make sure you check your sign as well. The value increased, so the rate of return is positive.
Answer:
4
Step-by-step explanation:
add up all of the integers and divide by however many numbers there are (6)
