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Elan Coil [88]
3 years ago
12

Bob makes $15 per hour. He can create an equation to find his salary, y, for total hours worked, x, with the following equation:

y = 15x.
Which statement says that y is a function of x?



Group of answer choices

For some values of y, there is more than one value of y.

For every value of x, there is only one value of y.

For every value of y, there are two values of x.

For some values of y, there is more than one value of x.

please help me !!!!!!
Mathematics
2 answers:
galina1969 [7]3 years ago
7 0

Answer:

second one "for every value of x, there is only one value of y"

photoshop1234 [79]3 years ago
3 0

Answer:something

Step-by-step explanation:

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Is the sum of two integers always greater than the difference between them? Why or why not?
Sauron [17]
Yes because the gap is one less than the bigger of the two integers, plus you are adding a little bit more to the bigger integer so the sum will always be bigger than the difference.
4 0
3 years ago
What is the first step to converting from a fraction to a decimal ?
Lubov Fominskaja [6]

Answer:

To convert a fraction into a decimal, divide the top number by the bottom number. What about with denominators that don't divide into 10, 100 or 1000, such as 7? You still divide the denominator into the numerator, no matter what the numbers are.

Step-by-step explanation:

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8 0
4 years ago
How many solutions does this problem have <br> Y=-2x -4<br> Y= 3x plus 3
S_A_V [24]

Answer:

There is one possible solution

Step-by-step explanation:

Here, we want to get the number of solutions

We can proceed to solve the equation

we have two y values so we can directly equate the x parts

-2x - 4 = 3x + 3

3x + 2x = -3-4

5x = -7

x = -7/5

To get y, we substitute

We can only get one value of y too

So we have a point (x,y) as the solution to the system of equations

7 0
3 years ago
What is the number 0.00000482 written in scientific notation?
Elena L [17]
Move the decimal so that there is one whole number.

0.00000482 => 4.82

We moved 6 units to the left so:

4.82 * 10^-6
3 0
3 years ago
Read 2 more answers
An object dropped from a height of 600 feet has a height, h(t), in feet after t seconds have elapsed, such that h(t)=600 - 16t^2
gulaghasi [49]

Answer:

t as a function of height h is  t = √600 - h/16

The time to reach a height of 50 feet is 5.86 minutes

Step-by-step explanation:

Function for height is h(t) = 600 - 16t²

where t = time lapsed in seconds after an object is dropped from height of 600 feet

t  as a function of height h

replacing the function with variable h

h = 600 - 16t²

Solving for t

Subtracting 600 from both side

h - 600 = -16t²

Divide through by -16

600 - h/ 16 = t²

Take square root of both sides

√600 - h/16 = t

Therefore, t = √600 - h/16

Time to reach height 50 feet

t = √600 - h/16

substituting h = 50 in the equation

t = √600 - 50/16

t = √550/16

t= 34.375

t = 5.86 minutes

7 0
4 years ago
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