All categories

3 years ago

Quadrilateral ABCD has coordinates A (3, −5), B (5, −2), C (10, −4), D (8, −7). Quadrilateral ABCD is a

1 answer:

7 0

I don't have graphing paper but with what I have done is made a small graph on a normal piece of paper from 10 to -10 on both the y and x-axis if you do it correctly it should be a rectangle

You might be interested in

Change 84cm into millimetres

Mars2501 [29]

Answer:

840 mm

Step-by-step explanation:

multiply by 10

7 0

2 years ago

Read 2 more answers

Hurry! Somebody that’s expert or who knows this pls answer this. MATH WORK.

My name is Ann [436]

50 degrees
180 degrees
130 degrees
130 degrees

5 0

2 years ago

I need some help please?

Leya [2.2K]

Answer:

38°

Step-by-step explanation:

hope this helps :)

4 0

2 years ago

What are the exact solutions of x^2 − 3x − 7 = 0?

bulgar [2K]

<u>Given</u>:

The given equation is $x^{2} -3x-7=0$

We need to determine the exact solutions of the equation.

<u>Exact solution:</u>

The exact solution of the equation can be determined by solving the equation using quadratic formula,

$x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}$

From the equation the values are a = 1, b = -3 and c = -7

Thus, substituting these values in the equation, we get;

$x=\frac{-(-3) \pm \sqrt{3^2-4(1)(-7)}}{2(1)}$

$x=\frac{3 \pm \sqrt{9+28}}{2}$

$x=\frac{3 \pm \sqrt{37}}{2}$

Thus, the exact solutions of the given equation is $x=\frac{3 \pm \sqrt{37}}{2}$

Hence, Option A is the correct answer.

6 0

3 years ago

Bob is looking at a helicopter that is flying 1,000 feet above the ground. Bob is 1500 feet from the helicopter. What angle of e

OverLord2011 [107]

I'm gonna send you a picture because it'll explain the answer better

6 0

3 years ago