44 * 10 = 440 Hope this help.
Answer: I believe the first one is ASA, and the third one is SAS, however for the second one, I think it’s none or ASA
1. cos O = 3/5
cos 2O = 2 cos^2 O - 1 = 2* 9/25 - 1 = 18/25 - 1 = -7/25
Answer:
The constant of proportionality is 1.89
Step-by-step explanation:
2 pounds = $3.78
1 pound = $3.78/2 = $1.89
Cost y is directly proportional to the pound of potato
y = 1.89x
The constant of proportionality is the cost of 1 pound of potato, and it is 1.89
Answer:
7y⁴- 10yz - y²z - 5
Step-by-step explanation:
First collect like terms
3y²+ 4y²- 6yz - 4yz - y²z - 7+2
7y⁴-10yz - y²z - 5