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shepuryov [24]
2 years ago
10

david, another student in the classdecides to sell hot chocolate for $0.75 per cup. He began to record his earnings below. the t

able shows how mucg money David earned in dollars, after h hours. Complete the table, make a graph (be sure to label the axes), and write an equation that represents David's sales.
Mathematics
1 answer:
Fed [463]2 years ago
4 0

Answer: $787

Step-by-step explanation:

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Twice the sum of a number and 7 is equal to three times the difference of the number and 4
Studentka2010 [4]
13 is the number your welcome
6 0
2 years ago
Determine if the situation is additive or multiplicative AND determine the equation that corresponds to the situation.
diamong [38]

Answer:

The situation is Multiplicative.

The equation will be y=2x

Step-by-step explanation:

We are given the table:

Input (x)          5       8      11

Output (y)      10     16     22

Looking at the table, we see that the value of x is doubled to get value of y

Looking at the trend: 5(2) = 10

8(2) = 16

11(2) = 22

The value of x is multiplies by 2 to get value of y.

So, The situation is Multiplicative.

Now, The equation will be y=2x

because we saw the trend, that every value of x is multiplied by 2 to get value of y.

3 0
2 years ago
Read 2 more answers
Is (6, –2) a solution to this system of equations? y = –1/6 x − 1 y = 1/6 x − 3
Liula [17]

Answer:

Yes, (6, -2) is a solution to the given system of equations.

Step-by-step explanation:

Please write  y = –1/6 x − 1 y = 1/6 x − 3 as follows, for greater clarity:

y = (–1/6)x − 1

y = (1/6)x − 3

Let's actually solve this system:

y = (–1/6)x − 1

y = (1/6)x − 3

-----------------------

2y = -4, or y = -2

Now find x.  Arbitrarily we choose to use the first equation for this purpose:

y = (-1/6)x - 1.  We set y = -2 and find x:    -2 = (-1/6)x - 1

Combining the constants, we get -1 = (-1/6)x, or 6 = x

Yes, (6, -2) is a solution to the given system of equations.

5 0
3 years ago
How many 5-digit numbers less than 60000 can be formed by writing the digits 0,3,5,6 and 7 in different orders?
sleet_krkn [62]

48

Here are all the possible 5 digit answers:

30567 30657 30765 30657 30576 30675

35067 36057 37065 36057 35076 36075

35607 36507 37605 36507 35706 36705

35670 36570 37650 36570 35760 36750

 

50367 50376 50637 50736 50763 50673

53067 53076 56037 57036 57063 56073

53607 53706 56307 57306 57603 56703

53670 53760 56370 57360 57630 56730

5 0
3 years ago
What is 8 times 5 equals?
Free_Kalibri [48]

Answer: 40


Step-by-step explanation:

5 * 8 = 40

5 0
3 years ago
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