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cricket20 [7]
2 years ago
15

Anyone help with this math question please dont geuss

Mathematics
1 answer:
Yanka [14]2 years ago
6 0

Answer:

For each ticket sold they earned 3 dollars

Step-by-step explanation:

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What is a factor for -20?​
Elena L [17]

Answer:

1 ,2,4,5,10,-1,-2,-4,-5,-10,20

4 0
3 years ago
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Which sets of ordered pairs below describe a function? I. open curly brackets left parenthesis 2 comma space 3 right parenthesis
belka [17]

Answer:

The sets of ordered pair which are functions are;

III. {(3, 0.3), (-3, 0.3)} and IV. {(-2, 2), (2, -2)}

Step-by-step explanation:

The given ordered pairs are;

I. {(2, 3), (2, 4)}, III. {(3, 0.3), (-3, 0.3)} IV. {(-2, 2), (2, -2)}

A combination of ordered pair represent a function if each input is associated with only one output

Therefore, we have;

For I, the single input value, 2 maps to two output values, 3 and 4, therefore, the set of ordered pair {(2, 3), (2, 4)} does not describe a function

For II, the input values, 3 and -3 maps to the single output value, 0.3, therefore, each input has only one output and the set of ordered pair {(3, 0.3), (-3, 0.3)} describes a function

For IV, the input values, -2 and 2 maps to the output values, 2, and -2 therefore, each input has only one output and the set of ordered pair {(-2, 2), (2, -2)} describes a function

8 0
3 years ago
The age of Tony and Vihaan are in the ratio of 8:7. Six years later, their ages will be in the ratio 10:9. Find their ages.
Alex_Xolod [135]

Answer:

24 and 21

Step-by-step explanation:

the ratio of their ages is 8 : 7 = 8x : 7x ( x is a multiplier )

In 6 years

8x + 6 : 7x + 6 = 10 : 9

Express the ratio in fractional form

\frac{8x+6}{7x+6} = \frac{10}{9} ( cross- multiply )

9(8x + 6) = 10(7x + 6) ← distribute parenthesis on both sides

72x + 54 = 70x + 60 ( subtract 70x from both sides )

2x + 54 = 60 ( subtract 54 from both sides )

2x = 6 ( divide both sides by 2 )

x = 3

Thus

Tony = 8x = 8 × 3 = 24

Vihaan = 7x = 7 × 3 = 21

4 0
3 years ago
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Simplify the expression 3(x-2)+5
Semenov [28]

Answer: 3x-1

Step-by-step explanation:

3(x-2)+5 you distribute the 3 to (x-2) then you get 3x-6+5 then you add the -6+5 which is one... so the answer is 3x-1

8 0
3 years ago
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What is 4x+6y=17 in slope-intercept form?
Vsevolod [243]

Answer:

m=-4 b=4

Step-by-step explanation:

the slope of the line is 4x+y=4

and the y-intercept is 4

6 0
3 years ago
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