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11111nata11111 [884]
2 years ago
6

The magic number is -15. Combine each statement with the magic number and determine if it will result in zero. _______ a. An ele

vator rises 15 floors. _______ b. $15 is withdrawn out of your account. _______ c. The temperature rises 15 degrees.
Mathematics
1 answer:
Paul [167]2 years ago
8 0

Answer:

A. is 0

B. is -30

C. is 0

Step-by-step explanation:

Hope this helps!

You might be interested in
Which table shows a proportional relationship between x and y?​
Readme [11.4K]

Answer:

The 2nd table.

Step-by-step explanation:

It is the only one that makes sense.

Please mark me brainliest I need it!!!!

6 0
3 years ago
This is 70 points I will report anyone who answers wrong just for points! I will be asking TWO questions Please answer correctly
Ratling [72]




QUESTION 1: In these type of question, the easiest way to get the answer is try to plug in the x and y values from the options given in the equation given, So in the first question all the choice except C are more then 14 if you plug in x and y's, for eg, if you plug in x = 3 and y = 2 , you get (3+3)2 = 14 6 x 2 = 14 12 is not equal to 14, so this eliminates this choice but if you chose C you get, (11+3)1 = 14 14 = 14 so this makes C the solution for first question and for the second question do the same thing, and the answer will be D. Hope this helps




QUESTION 2: 5xy + 9 = 44

5xy = 35

xy = 7

solution pairs are:

C. (1, 7) and (7, 1)

not mentioned: (-1.-7) and (-7, -1)






Hope this helps



Plzz don't forget to rate and thanks me


8 0
3 years ago
If G is the number of seconds that a traffic light says green and n is the average number of cars in each lane per light cycle,
Anna007 [38]

Answer:

31.57 cars is the answer rounded to the hundredth, but since its cars you might want to put just 31 since half a car cant pass through. it depends on what your teacher wants really.

Step-by-step explanation:

70=2.1n+3.7

70-3.7=2.1n

66.3=2.1n

66.3/2.1=n

31.57=n

3 0
3 years ago
Cole got $100 for his birthday. he can either save the money or buy a tennis racket with it what is the opportunity cost if he b
Andrew [12]

Answer:

A. winning games with his new racket

Step-by-step explanation: It's A because he's going to spend the money anyways every kid can't hope but, to spend their money $100 is a lot. He wouldn't be worried about losing out on savings because you get birthday money every year there is always a Opportunity for more cash.


If I'm wrong please let me know that means it was (B.) Spending the cash..


7 0
3 years ago
Read 2 more answers
sara travels twice as far as Eli when going to camp. Ashley travels as far as Sara and Eli together. Hazel travels 3 times as fa
Genrish500 [490]
Let's represent how far Eli travels as x.
Sara travels twice as far as that, so 2x.
Ashley travels as far as Eli and Sara combined. x + 2x = 3x.
Hazel travels 3× as far as Sara, and 3×2x = 6x.

All of these add up to 888.
x + 2x + 3x + 6x = 888
Let's add up these like terms.
12x = 888
We can then divide each side by 12...
x = 74

Therefore, Eli traveled 74 miles!
We can use this value to figure out everyone else's distances as well.
Sara = 2 × 74 = 148
Ashley = 3 × 74 = 222
Hazel = 6 × 74 = 444
8 0
3 years ago
Read 2 more answers
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