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Darina [25.2K]
2 years ago
12

Anyone mind helping ?

Mathematics
2 answers:
guajiro [1.7K]2 years ago
8 0
I think it’s 7 seconds
bazaltina [42]2 years ago
3 0
It’s 14 seconds trust me
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Joe went to the store and bought 4 cans of peanuts for $7.80 .What is the constant of proportionality? (explain what you do to s
Irina-Kira [14]

Answer:

84

Step-by-step explanation:

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3 years ago
3) How many<br>colognes may be packed in a carton measuring 72 cm by 45 cm by 36 cm?​
hichkok12 [17]
Is there anymore info
8 0
2 years ago
Can someone help me on this plz and thanks
nirvana33 [79]

Answer:

- 7/4

Step-by-step explanation:

y1 - y2 over x1 - x2 with the points (-3,4) and (1,-3)

-3 - 4 over 1 - (-3) --> -7/ 4

4 0
2 years ago
Read 2 more answers
Two families went to the event. The first family bought two children's tickets and one adult ticket and paid a total of 8.2 euro
blagie [28]

Answer:

Step-by-step explanation:

step a system of two equations         c = child ticket     a = adult ticket

eq 1)  2c + 1a = 8.2            multiply by 2

eq 2) 3c + 2a = 14.1

I will multiply eq 1 times TWO and subtract eq 2 from eq 1a)

         eq 1a)  4c + 2a = 16.4

          eq 2)  3c + 2a = 14.1

subtract  (4c - 3c) + (2a -2a)  = 16.4 - 14.1  

                    c      +       0       =   2.3 euros     for one child ticket

Now find the adult ticket price,  plug 2.3 for c into eq 1)

     eq 1)  2c + 1a = 8.2

     eq 1)  2(2.3) + 1a = 8.2         solve for a

                 4.6  + a   =  8.2         substract 4.6 from both sides

                             a =  8.2 - 4.6

                               =   3.6 euros    for one adult ticket

double check using eq 2)    we know c and a values

    eq 2)  3c + 2a = 14.1

    eq 2)  3(2.3) + 2(3.6) = 14.1

                   6.9 + 7.2    =  14.1

                          14.1    =  14.1

5 0
3 years ago
Is this a function? Why or why not?
professor190 [17]

Answer:

Yes because there are no repeated dependent variables.

Step-by-step explanation:

7 0
2 years ago
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