The answer would be -1 10/11.
convert 5 1/4 to improper fraction
simplify 5 * 4 to 20
simplify 20 + 1 to 21
convert 2 3/4 to improper fraction
simplify 2 * 4 to 8
simplify 8 + 3 to 11
21/-4 * 4/11
21 * 4 over -4 * 11
84 over -4 * 11
84/-44
21/-11
convert to mixed fraction ( -1 10/11 )
You would put 6 in for k and 2 in for c, making it "5*6-20+8", which equals 18. Hope this helps! :)
The answer is 30
Explanation:
So all of the angles in a triangle add up to 180 degrees and so if you split the triangle into separate triangles then you can add up the angles that are known and subtract from 180 to get the size of the missing angle e.g 90 + 56 = 146, 180 -146 = 34 for the other triangle 90 + 26 = 116, 180 - 116 = 64 and so 64 - 34 = 30
Answer:
11 °C
Step-by-step explanation:
- Initial temperature = 6 °C
- Final temperature = - 5°C
- Change in temperature
= 6 - (-5)
= 6 + 5
= 11 °C
Hope it helps you in your learning process.
He was traveling 63 mph
divide 315 by 5 and you get 63
check your answer by multiplying his speed (63mph) by 5 (number of hours)