Answer:
Step-by-step explanation:
morning mean: 14 mins
afternoon: 14 mins
both morning and afternoon have the same mean time
I believe the answer is m<span>÷7
m represents the total of meatballs since we don't know how many there are and they are split 7 ways and the only way to do that is by dividing m by 7</span>
12 times the square root of 11, then multiply that by 5 which is 198.997487421
Answer:
d + n = 22 and 0.1d + 0.05n = 1.9
Step-by-step explanation:
Let d represents the number of dimes and n represents the number of nickel.
Total of dimes and nickels = 22
Therefore, d + n = 22
1 dime = 10 cents = 0.1
1 nickel = 5 cents = 0.05
Value of 22 dimes and nickel = $1.90
So, 0.1d + 0.05n = 1.9
Hence, d + n = 22 and 0.1d + 0.05n = 1.9 models the given situation.
-6(t²+3)-2(t²-2)=
(-6) * t² + (-6) * 3 - (2 * t² - 2 * 2)=
-6t²-18-(2t²-4)=
-6t²-18-2t²+4=
-10t²-14=
10t²+14
