All categories

2 years ago

Expand the following 2 (x+3)

Mathematics

1 answer:

kolbaska11 [484]2 years ago

5 0

Answer:

2x+6

Step-by-step explanation:

distribute the equation

You might be interested in

Set up an equation to find the length of the diagonal of the rectangle.

nikklg [1K]

Answer:

Set length as l

Use the Pythagorean Theorem to find the diagonal:

$5^{2} +l^{2} =(\sqrt{125})^{2}\\ 5^{2} +l^{2} =125$

4 0

2 years ago

1. You are choosing a movie from your friend’s movie collection. You can choose 1 of 4 comedies, 1 of 5 dramas, or 1 of 3 classi

lakkis [162]

3 different ways for choosing a movie

3 0

2 years ago

Can someone solve these two equations for me ?

drek231 [11]

Here is your answers worked out !

6 0

2 years ago

Need help with this ASAP

Mariana [72]

Answer:

Sequence: 13, 20, 27

Rule: Tn = 7n + 6

Step-by-step explanation:

The 3 other numbers that can form an arithmetic progression is 13, 20, 27...

The nth term of an arithmetic progression is expressed as;

Tn = a + (n-1)d

a is the first term = 13

n is the number of terms

d is the common difference = 20 - 13 = 27 - 20

d = 7

Substitute

Tn = 13 + (n-1)(7)

Tn = 13 + 7n - 7

Tn = 7n+13-7

Tn = 7n + 6

This gives the required rule

5 0

2 years ago

40 pts and Brainliest pls give detailed answer :)

horsena [70]

Answer:

58 ft

Step-by-step explanation:

So I attached a diagram that illustrates the triangle that is formed. We know an angle, as well as the hypotenuse. We are looking for the height, or in other words the opposite side of the angle. There is a trigonometric function defined as: $sin(\theta) = \frac{opposite}{hypotenuse}$ . Using this we can plug in known values and solve for the opposite side, which I'll simply represent as x.