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Anna [14]
3 years ago
8

2x + 1 ≤ 7 and -2x + 1 ≤ 9

Mathematics
1 answer:
djyliett [7]3 years ago
6 0

Answer:

Step-by-step explanation:

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Does this represent a function? Yes or no and explain why. (Please fast! im being timed(
andrew-mc [135]

Answer:

Hello

No function.There are two 7's on the x-axis. There can be 2 or more same numbers on the y-axis.

Step-by-step explanation:

Answer is No.

7 0
3 years ago
The distance from a star to a planet is approximately 90,000,000 miles. If light travels at a rate of 186,000 miles per​ second,
algol13
So to get this the easiest way would be to:
-put 90,000,000 over 186,000 and cancel out zeroes so you have 90,000 divided by 186 ( so it makes more sense in long division later)
-Then divide 90,000 by 186
-get 483.87 seconds
Hope this helped!

7 0
3 years ago
Read 2 more answers
How to know if true or false?? HELP ASAP thank you! <br><br> picture added.
Tom [10]
True
Because a negative square root is an i
7 0
3 years ago
124 7/8 drained in 25 mins how much is drained each min
DIA [1.3K]

Convert 124 7/8 to 999/8

In 25 minutes, 999/8 is drained -> every minute, 999/200 is drained (4.995)

8 0
2 years ago
Last one <br><br> Please show your work
statuscvo [17]
Mean = (Sum of values)/(Number of values)

Mean\\ \\ =\frac { 55+62+61+54+68+72+59+61+70 }{ 9 } \\ \\ =\frac { 562 }{ 9 } \\ \\ =62.4\quad mph\quad (1\quad d.p)\\ \\

Range = Highest Value - Lowest Value

Range\\ \\ =72-54\\ \\ =18\\ \\
8 0
3 years ago
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