All categories

3 years ago

Uadrilateral ABCD has coordinates A (3, 1), B (4, 4), C (7, 5), D (6, 2). Quadrilateral ABCD is a

Mathematics

1 answer:

madam [21]3 years ago

7 0

AB ≅ DC and AD ≅ BC

slope of BC = slope of AD (m = 1/3), slope of AB = slope of DC (m = 3/1)

opposite sides are congruent and parallel so ABCD is a parallelogram.

Answer: parallelogram

You might be interested in

Please help me slove this problem -6x + 4 = -20

Yakvenalex [24]

Positive 4 is the answer! Hope this helps!

7 0

3 years ago

Read 2 more answers

Which is smaller: an angle showing a turn through 1/8 of a circle or an angle showing a turn through 1/3 of a circle? Explain yo

Zolol [24]

Answer:

An angle showing a turn through 1/8 of a circle is smaller

Step-by-step explanation:

we know that

A complete circle represent 360°

An angle showing a turn through 1/8 of a circle is

$(360\°)*(\frac{1}{8})=45\°$

An angle showing a turn through 1/3 of a circle is

$(360\°)*(\frac{1}{3})=120\°$

therefore

An angle showing a turn through 1/8 of a circle is smaller

5 0

4 years ago

What is the answer for this?

ra1l [238]

Answer:

Proved

Step-by-step explanation:

Given

$(2 * 10^2) * (3 * 10^5) = 3.5 * 10^7 + 2.5 * 10^7$

Required

Prove

On the right hand side, we have:

$2 * 10^2 * 3 * 10^5 = 3.5 * 10^7 + 2.5 * 10^7$

Rewrite:

$2 * 3* 10^2 * 10^5 = 3.5 * 10^7 + 2.5 * 10^7$

$6* 10^2 * 10^5 = 3.5 * 10^7 + 2.5 * 10^7$

Apply law of indices

$6* 10^{2+5} = 3.5 * 10^7 + 2.5 * 10^7$

$6* 10^7 = 3.5 * 10^7 + 2.5 * 10^7$

Express 6 as 3.5 + 2.5

$(3.5 + 2.5)* 10^7 = 3.5 * 10^7 + 2.5 * 10^7$

Open bracket

$3.5 *10^7+ 2.5*10^7 = 3.5 * 10^7 + 2.5 * 10^7$

Proved

3 0

3 years ago

What was the hikers average velocity during PART D of the hike?

timurjin [86]

It takes them 45 minutes to hike 6km

6/45 = 0.13

It takes 1 minute to walk ~0.13 km Northward, or

C) 0.13 km/min NORTH

hope this helps

6 0

4 years ago

Read 2 more answers

Evaluate 7y - 5x^2 when x =2 and y=3

erica [24]

Answer:

Step-by-step explanation:

7x3=21

2x2=4

4x5=20

21-20=1

7 0

3 years ago