2 years ago

Could you help me solve this

Mathematics

1 answer:

sammy [17]2 years ago

4 0

Could it be Red Blue Blue Green Purple? Or Red Blue Green Grey Purple?

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PLEASE HELP!

suter [353]

Well first if he buys 24 a month that equation is 24n n = months and if he already has 523 the explicit rule is an = 24 | 24 | 24 |
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523

5 0

2 years ago

Which is a valid prediction about the continuous

kumpel [21]

33333333333333333333333333333333333

4 0

1 year ago

Somebody please help me with my geometry

RSB [31]

Answer:

AB + BC = AC

BC = AC - AB

5x + 6 = 37 - (2 x + 3) = 37 -2 x - 3 = 34 - 2 x

7 x = 34 - 6 = 28

x = 4

BC = 5 x + 6 = 5 * 4 + 6 = 26

Check:

AB = 2 x + 3 = 2 * 4 + 3 = 11

AB + BC = 26 + 11 = 37

3 0

2 years ago

A point on the terminal side of an acute angle in standard position is (1, 2 √2). Find the cosine value of this angle.

kozerog [31]

Answer:

$cos\theta=1/3$

Step-by-step explanation:

The point at the terminal side of an acute angle is given by $(1, 2\sqrt{2} )$ .

That is,

$x = 1$ and $y= 2\sqrt{2}$ .

Let r be the length of line segment drawn from the origin to the point and is given by the formula:

$r = \sqrt{x^{2} + y^{2}}$

Substituting the values of x and y into r,

$r = \sqrt{1^{2} + (2\sqrt{2} )^{2}}$

$r = \sqrt{1 + 8}$

$r = \sqrt{9}$

Thus, $r=3$

Also, $cos\theta$ is given by:

$cos\theta = x/r\\$

Substituting values of x and r,

$cos\theta = 1/3\\$

4 0

2 years ago

Choose the correct simplification of the following:<br> (2x^2 + x - 1) - (x^2 + 3x – 5)

yKpoI14uk [10]

Answer:

x^2 - 2x + 4

Step-by-step explanation:

6 0

2 years ago