Answer: Function, not a function, Function, not a function
Step-by-step explanation:
For it to be a function, each value of x has to map onto one value of y.
- This is a function.
- Not a function since x=-1 has more than one y value.
- This is a function
- Not a function since x=-6 has more than one y value.
Answer:
So, lets say the refridgerator started at 37 degrees F alright?
Step-by-step explanation:
37 - 4 = 33
33 + 2 = 35
35 - 7 = 28
28 - 1 = 27
27 + 3 = 30
30 + 1 = 31
So the final temurature at 2:00pm would be 31 degrees F
Hope this helped :)
Answer:
Yes she will reach her goal
Step-by-step explanation:
The total miles to be skated by Maribel on monday is 1 1/2 miles.
On Monday morning she skates 9/10miles
If on Monday afternoon she skates 8/9 of that distance on Monday, then she must have skate (8/9 of 9/10) miles in the afternoon which is equivalent to 4/5miles.
Total miles she skated will be 9/10+4/5 = 9+8/10
= 17/10
= 1 7/10 miles
This means that she will reach her goal and even pass the initial total miles she wanted to skate which is 1 1/2miles
Answer:
14x + 7y = 21 is your answer.
Step-by-step explanation:
Standard form is Ax + By = C
Isolate the constant. Note the equal sign, what you do to one side, you do to the other. Add 7y to both sides.
14x = -7y + 21
14x (+7y) = -7y (+7y) + 21
14x + 7y = 21
14x + 7y = 21 is your answer.
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15% is equal to 15/100 or .15
To find a part of a number, multiply the decimal form of the percentage by the number, or 60* 0.15. The answer is 9
Model:
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There are 60 items, and 15% of them are question marks.
