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AleksandrR [38]
3 years ago
13

What is true for: y = 13(x - 4)2 - 4

Mathematics
1 answer:
notka56 [123]3 years ago
7 0

Answer:

y=78

Step-by-step explanation:

y=13(x-4) 2-4

y=(13-52) -2

y=(-24+104)

y=78

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Apply the distributive property to factor out the greatest common factor.<br><br>90+27=
Veronika [31]

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117

Step-by-step explanation:

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3 years ago
Kareem makes muffins using a ratio of 3.5 cups of flour for every 1.75 cups of sugar.
PtichkaEL [24]

Answer:

2 cups of flour

Step-by-step explanation:

because you divide 3.5 by 1.75, which is 2.

5 0
3 years ago
Which set of ordered pairs does not represent a function?
Irina18 [472]
<h3>Answer:</h3>

B. { (3, –2), (3, –4), (4, –1), (4, –3) }

<h3>Step-by-step explanation:</h3>

Functions are a set of points that show how dependent variables change through independent variables.

Defining a Function

In functions, each x-value is assigned to exactly one y-value. This means that x-values do not repeat. So, if there is one x-value more than once in a set, then it cannot be a function.

For example, set B has the x-value 3 and 4 repeated twice. Thus, it does not represent a function.

Graph of a Function

Functions can also be defined through a graph. Just like with coordinate points, x-values do not repeat on the graph. You can use the vertical line test to see if a graph is a function. If you can draw a vertical line at every point on a graph without it ever intersecting with the graph more than once, then it is a function.

3 0
3 years ago
Boats from all along the Atlantic coast dock at a busy marina. Of the first boats to dock there one day, 10 of the boats were fr
trasher [3.6K]

Answer:

6 boats

Step-by-step explanation:

Consider this, there are 10 boats from South Carolina and 10 from other sates.

So, lets make ratio with is 1/1 because for every 1 boat from other states, there is 1 boat for South Carolina.

There are 12 boats, divide them evenly to get the answer of 6 boats from South Carolina. The reason for dividing by two was due to the fact that half for South Carolina and half from other states. Now there is your answer.

6 0
3 years ago
State the domain of the relation {(0,5), (5,2), (0, -4), (1,5)}.
Alexandra [31]

Answer:

B.

Step-by-step explanation:

The domain of a relation is all the x-coordinates in the relation, where no x-coordinate repeats. In the relation {(0,5), (5,2), (0,-4), (1,5)}, the domain is {0, 1, 5} because those are the only x-coordinates in the points.

Therefore, the answer is B.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

8 0
3 years ago
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