In grade 8, there are 3 teachers for every 25 students. In the examination hallthe ratio of teachers to students is 15:125, Whic
h of the following is true?
1 answer:
Answer:
3:25 = 15:125
15:125 is directly proportional to 3:25.
Step-by-step explanation:
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Answer:
B (-1 , -4)
Step-by-step explanation:
A (3 , 4)
M (1 , 0)
M is the midpoint of segment AB means :
Then
Then
Then
Step-by-step explanation:
y-4 = 5x -40
-5x + y = -36
y = -3/5x + 2
y-2 = -3/5x
5y - 10 = -3x
3x + 5y = 10
The exponent "product rule" tells somebody/you that, when multiplying two powers that have the same base, you can add the exponents.
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16 gigs. Explanation: 4 x 16 is 64 and if you do 4 x 17 it is too much.
Answer:
x=70
Step-by-step explanation:
45+2x-5=180
40+2x=180
2x=140
x=70