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3 years ago

Which ordered pair is shown on the graph?

Mathematics

2 answers:

Oliga [24]3 years ago

6 0

Answer:

(2,4)

Step-by-step explanation:

look at the x axis and y axis and see where they meet

QveST [7]3 years ago

3 0

Answer:

(2,4)

Step-by-step explanation:

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Lunna [17]

AA Similarity Postulate means Angle Angle Congruency which means that <A and <D are both 55° and <B and <E are both 60°

So, to solve for C, since a triangle has a total of 180° you subtract 180-55-60 to get C.

m<C = 65°

Hope this helped :)

4 0

3 years ago

Read 2 more answers

Please help!! i’ll give brainliest

Alex

I think this is the answer

8 0

2 years ago

Read 2 more answers

Lynbrook West, an apartment complex, has 100 two-bedroom units. The monthly profit (in dollars) realized from renting out x apar

marishachu [46]

Answer:

To maximize the monthly rental profit, 90 units should be rented out.

The maximum monthly profit realizable is $38,200.

Step-by-step explanation:

Vertex of a quadratic function:

Suppose we have a quadratic function in the following format:

$f(x) = ax^{2} + bx + c$

It's vertex is the point $(x_{v}, y_{v})$

In which

$x_{v} = -\frac{b}{2a}$

$y_{v} = -\frac{\Delta}{4a}$

Where

$\Delta = b^2-4ac$

If a<0, the vertex is a maximum point, that is, the maximum value happens at $x_{v}$ , and it's value is $y_{v}$ .

In this question:

Quadratic equation with $a = -12, b = 2160, c = -59000$

To maximize the monthly rental profit, how many units should be rented out?

This is the x-value of the vertex, so:

$x_{v} = -\frac{b}{2a} = -\frac{2160}{2(-12)} = \frac{2160}{24} = 90$

To maximize the monthly rental profit, 90 units should be rented out.

What is the maximum monthly profit realizable?

This is p(90). So

$p(90) = -12(90)^2 + 2160(90) - 59000 = 38200$

The maximum monthly profit realizable is $38,200.

3 0

3 years ago

Ryan estimated the measurement of the volume of a container to be 36 cubic inches. The actual volume of the popcorn container is

alukav5142 [94]

The absolute error is 4 cu. in. and the relative error is 10%.

To find the absolute error, subtract the actual value from the estimate:
36 - 40 = -4

With absolute error, we ignore negative signs, so the absolute error is 4 cu. in.

To find the relative/percent error, divide the absolute error by the actual value:
4/40 = 0.1
Converting this to a percent, 0.1(100) = 10%

3 0

3 years ago

Which statement about the graph of y= 3x+5 is correct?

Ymorist [56]

Answer:

b. The line passes through the ordered pair (0,5) and has a slope of 3.

Step-by-step explanation:

The equation given is in slope-intercept form.

$y= mx+b$

m = slope

b = y-intercept

The slope is 3 in the equation. 3 is in m's spot.

$y=\boxed{m}x+b\\\\y=\boxed{3}x+b$

The y-intercept is 5. This means that the line will pass through (0,5).

$y=mx+\boxed{b}\\\\y=3x+\boxed{5}$

The correct option should be B.

Hope this helps.

6 0

3 years ago