Answer:
y=cos(x)
Step-by-step explanation:
since the period doesnt start at (0,0) it is cos.
the wave also starts at a positive (0,1) so it is positive
Answer:
The answer is 40
Step-by-step explanation:
First, since roger has 3 times as many grapes as Marissa. do 10 times 3. The answer is 30. Roger has 30 grapes. The question is asking how much they have all together. Add 30 plus 10 and the answer that you will get is 40. The answer is 40
Answer: 5x+25y-50
Step-by-step explanation: Hope this help :D
5(x+5y-10)
=(5)(x+5y-10)
=(5)(x)+(5)(5y)+(5)(-10)
=5x+25y-50
Answer:
84cm
Step-by-step explanation: First, you have to do L x H then your Length is 7 cm and your Height is 12 cm and then, you mutiply 7x12=84cm
Answer:
1.80
Step-by-step explanation:
He spent 1.20 on the gum in total. 3.00-1.20=1.80