3 years ago

How to do!!! please help

Mathematics

2 answers:

Margarita [4]3 years ago

7 0

Step-by-step explanation:

Supplementary angle adds up yo 180°

So angle 2 is supplementary to angle 3

drek231 [11]3 years ago

6 0

Answer:
Supplementary angle adds up yo 180°
So angle 2 is supplementary to angle 3

You might be interested in

The three solutions of the equation f(x) = 0 are -2, 0, and 3. Therefore, the three solutions of the equation f(x - 2) = 0 are

Mrrafil [7]

The answer to this question is D i know because i have had this question before

3 0

3 years ago

Read 2 more answers

How do I graph this solution using linear inequalities

JulijaS [17]

Im not sure if this helpful or not but I hope that it is ^-^
im sorry if its not

6 0

3 years ago

The area of a rectangle is 42 ft squared, and the length of the rectangle is 5 ft more than twice the width. Find the dimensions

stira [4]

Answer:

<h3>Length = 12 ft</h3>

Width = $\frac{7}{2} ft$

Step-by-step explanation:

Given,

Area of rectangle = $42 \: {ft}^{2}$

Width = X

Length = 2x + 5

Now,

$x(2x + 5) = 42$

$2 {x}^{2} + 5x = 42$

$2 {x}^{2} + 5x - 42 = 0$

$2 {x}^{2} + 12x - 7x - 42 = 0$

$2x(x + 6) - 7(x + 6) = 0$

$(2x - 7)(x + 6) = 0$

Either

$2x - 7 = 0$

$2x = 0 + 7$

$2x = 7$

$x = \frac{7}{2}$

Or,

$x + 6 = 0$

$x = 0 - 6$

$x = - 6$

Negative value can't be taken.

So, width = $\frac{7}{2} ft$

Again,

Finding the value of length,

Length = $2x + 5$

$2 \times \frac{7}{2} + 5$

$7 + 5$

$12$

Length = 12 ft

7 0

3 years ago

Read 2 more answers

A light-year is approximately 9.2 x 1012 kilometers. How long would it take an interstellar rocket traveling at a speed of 3,600

maw [93]

Answer:

around 2.5 - 3 hours

Step-by-step explanation:

6 0

2 years ago

How many centigrams are there in 24 grams?

Len [333]

There are 2400 centigrams in 24 grams

7 0

3 years ago