Answer:
15 hours.
Step-by-step explanation:
Suppose the time taken to catch Mike is t hours and the distance ran by Mike is x miles then
5.5 = x/ t (Mike) --- ...(1)
6 = (x +7.5 )/ t (Julia ).......(2)
From equation (1):
x = 5.5t ..............(3).
From equation (2):
x + 7.5 = 6t
x = 6t - 7.5............(4).
Eliminating x from equations 3 and 4:
6t - 7.5 = 5.5t
0.5t = 7.5
t = 15 hours.
Answer:
What is the question or image?
Step-by-step explanation:
Need it to solve
(-$11) x 12. That would be the equation because there are 12 months, so you would multiply -11 from 12 to get -132 every year for the tennis club membership.
Answer:
A and B
Step-by-step explanation:
A is correct because the three terms are x², 5<em>yz,</em> and -8.
B is 100% correct I guarantee it.
C is incorrect because ² is not a coefficient.
D is incorrect because there are three factors in that multiplication term: 5, <em>y</em>, and <em>z.</em>
Answer:
yes
Step-by-step explanation:
Her name is 6 letters long, so she will need 6×3.4 cm = 20.4 cm. That is the length she has, so she will make enough spaces.