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Lilit [14]
3 years ago
6

How many rays can you name using the points shown?​

Mathematics
1 answer:
andre [41]3 years ago
3 0

Answer:

3

Step-by-step explanation:

BC

AC

BA

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Olivia is making model cars to go on shelves in her room. The number of wheels she uses is a function of how many cars she makes
Luba_88 [7]

Answer:

Domain = 1 to 7

Range = 4 to 28

Step-by-step explanation:

Given that:

Number of wheels used is a function of number of cars manufactured.

Number of wheels present = 28

1 car uses 4 wheels

2 cars use 8 wheels.

3 car uses 12 wheels

and so on.

Let the function be of the form:

y =f(x)

Domain of the function is the value of x that can be given as valid input to the function.

Range of the function is the value of y that can be output of the function.

Let x be the number of cars manufactured.

Then value of y is nothing but x times 4.

y=4x

We are given that maximum value of y can be 28.

28 = 4x\\\Rightarrow x =7

Therefore, maximum value of input can be 7.

Minimum number of wheels can be 4 to make a minimum of 1 car.

Therefore domain is 4 to 28 and range is 1 to 7.

3 0
3 years ago
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation
Mkey [24]

Answer:

What are the options?

Step-by-step explanation:

It says which one lol

4 0
3 years ago
Read 2 more answers
A sculpture sits on a pedestal in the shape of a square prism. The side lengths of a base of the prism are 3 feet. The height of
german

Answer:

Total cost of covering the pedestal is <em>$12.54</em>.

Step-by-step explanation:

The pedestal is a <em>square prism </em>so top and bottom are of square shape.

Hence, we have here length = width

We know that the Total Surface Area of a Prism is:

\text{Total Surface Area = } 2 (l\times w+ w \times h+ h \times l)

Where <em>l</em> is length,

<em>w</em> is width and

<em>h</em> is height of prism

We know that here <em>w = l = 3 feet</em>

and <em>h = 4 feet</em>

Also, underside of pedestal is not to be covered.

The underside of pedestal is square type.

So,

\text{Required Total Surface Area = }  l\times w+ 2\times w \times h+2\times h \times l

\Rightarrow 3 \times 3 + 2 \times 3 \times 4 + 2 \times 3 \times 4\\\Rightarrow 9 + 24 + 24\\\Rightarrow 57\ ft^{2}

Cost of cover per square foot = <em>$ 0.22</em>

Total cost of 57\ ft^{2}  \Rightarrow 0.22 \times 0.57 = \$12.54

3 0
3 years ago
Which of the two functions below has the largest maximum y-value?f(x) = -3x^4 - 14g(x) = -x^3 + 2 A.There is not enough informat
Naddik [55]
We have the following functions:
 f (x) = -3x ^ 4 - 14 
 g (x) = -x ^ 3 + 2f
 Deriving both functions we have:
 f '(x) = -12x ^ 3
 g '(x) = -3x ^ 2
 We equal zero and clear x:
 f '(x) = -12x ^ 3 = 0 ----> x = 0
 g '(x) = -3x ^ 2 = 0 -----> x = 0
 Substituting x = 0 in the given equations:
 f (0) = -3 (0) ^ 4 - 14 = -14
 g (0) = - (0) ^ 3 + 2 = 2
 Answer:
 
the largest maximum y-value is:
 
B.g (x)
4 0
3 years ago
Read 2 more answers
Which of the following ordered pairs are solution to the equation y=-2x+6
konstantin123 [22]

Step-by-step explanation:

I'm not sure what the ordered pairs due to you not providing them, but I can tell you the best way to see if they are solutions.

The best way to do so is by substituting the x and y values into the equation.

For example, if you had the ordered pair (5,2), then you would put the x coordinate in place of x and the y coordinate in the place of y.

Like so:

2 = -2(5)+6

The way you know if its a solution is if they equal the same thing.

Solution example:

2 = 2

Non-solution example:

5 ≠ 3

Hope that helped!

5 0
4 years ago
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