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3 years ago

Can someone look my profile

Mathematics

2 answers:

rosijanka [135]3 years ago

7 0

Answer:

Step-by-step explanation:

ψ(｀∇´)ψ

Vera_Pavlovna [14]3 years ago

3 0

Answer:

yah why

Step-by-step explanation:

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The sum of the product of a number k and 4,<br> and a number m

Ratling [72]

Answer:

m + 4k

Step-by-step explanation:

The way the problem is written, you could also do this:

4k + m

I am joyous to assist you anytime.

3 0

3 years ago

The graph of a cosine function is shown. Which two points on the midline of the function are separated by a distance of one peri

Ray Of Light [21]

Answer: (pi/8, 1) and (5*pi/8, 1)

Step-by-step explanation:

First, the midline is a horizontal line that cuts the graph in two halves.

In this case, we can see that the maximum of the function is y = 2.5, and the minimum is y = -0.5

The difference is:

Diff = (2.5 - (-0.5)) = 3

If we subtract half of the difference (3/2 = 1.5) to the maximum, we get the midline.

Then:

midline: y = 2.5 - (3/2) = 1

the midline is the line y = 1

Now, a period T is such that:

Sin(x) = Sin(x + T)

Two points that are in the midline and that are separated by a period will be two points on the line y = 1, and that are in corresponding parts of the graph.

Here the two points are, counting from left to right, the third and the 11th.

(both of them are in the line y = -1 and in the negative slope part).

The points are:

(pi/8, 1) and (5*pi/8, 1)

6 0

3 years ago

Read 2 more answers

Which equation is the inverse of 2(x - 2)2 = 8/7 + y)?

dolphi86 [110]

The answer should be the second one y=1/4x^2-x-6

3 0

3 years ago

There are 24 panes of glass in 8 windows. use ratio to complete the table below

Citrus2011 [14]

Answer: It's attached.

Step-by-step explanation:

The table is attached.

The ratio is:

$ratio=\frac{24}{8}\\\\ratio=3$

Knowing tha ratio, you can complete the table.

The steps are:

1. Multiply the number of panes given in the table by the ratio find above, in order to find the number of windows.

3. Divide the number of windows given in the table by the ratio find above, in order to find the number of panes.

Given $Panes=3$ :

$Windows=3*3=9$

Given $Windows=3$ :

$Panes=\frac{3}{3}=1$

Given $Windows=5$ :

$Panes=\frac{5}{3}$

Given $Panes=18$ :

$Windows=18*3=54$

5 0

3 years ago

If 2 gallons equals 8 quarts, 5 gallons equals how many quarts?

Nookie1986 [14]

Answer:

D. 20 quarts

Step-by-step explanation:

correct

5 0

3 years ago

Read 2 more answers