Answer:
Both of these examples are wrong. You cannot add/subtract integers and square roots together, however, you could add square roots together if they have the same number under the square root. For example, 2 - 2√6 will stay as 2 - 2√6 because they aren't like terms. 25 + 5√5 + 5√5 + 5 = 30 + 10√5 because 25 + 5 = 30 and 5√5 + 5√5 = 10√5. We can add 5√5 and 5√5 together because they have the same number under the square root. If we were to compute √2 + √3, we would just leave it as is because they don't have the same number under the square root.
……….Yes it is true that trapezoid is a polygon that has two bases
Answer: 3.374
You subtract 5.316 from 1.942 and get 3.374
Hope this helps :)
Answer:
LCD=280
Step-by-step explanation:
Equivalent Fractions with the LCD
1/8 = 35/280
2/7 = 80/280
4/5 = 224/280
Solution:
Rewriting input as fractions if necessary: 1/8, 2/7, 4/5
For the denominators (8, 7, 5) the least common multiple (LCM) is 280.
LCM(8, 7, 5)
Therefore, the least common denominator (LCD) is 280.
Calculations to rewrite the original inputs as equivalent fractions with the LCD:
1/8 = 1/8 × 35/35 = 35/280
2/7 = 2/7 × 40/40 = 80/280
4/5 = 4/5 × 56/56 = 224/280
you need to do it on yourself.. it's about your body or physical