3 years ago

Why coordinator plane also called Cartesian plane?

1 answer:

4 0

Answer:

Actually Coordinator plane is called Cartesian plane to name and honor Rene Descartes who created and introduced the the coordinate system to show how algebra could be used to solve geometric problems.

BRAINLIEST PLEASE

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Can someone pls pls pls help

vichka [17]

Answer:

4 $\sqrt{3}$

Step-by-step explanation:

AB = $\sqrt{[(4-(-4)]^{2} - [1-(-3)]^{2} }$ = 4 $\sqrt{3}$

4 0

3 years ago

The area of circle 200mm is diameter approximately how many times greater the the are of a circle40mm in diameter

umka21 [38]

Answer:

The area of a circle is pi times radius squared. So the area is proportional to radius squared. 200/40 = 5, and 5 squared = 25.

Step-by-step explanation:

pls give me thanks and brainliest

7 0

3 years ago

Will give brainliest answer

makvit [3.9K]

Answer:

$28 . 26cm$

Step-by-step explanation:

First find the radius

$d = 2r \\ 9 = 2r \\ \frac{9}{2} = \frac{2r}{2} \\ r = 4.5$

Now find the CIRCUMFERENCE

$c = 2\pi \: r \\ = 2 \times \pi \times 4.5 \\ = 9 \times \pi \\ = 28.26$

5 0

3 years ago

Haha, look at this! I got them all after I answered questions correctly.

Mars2501 [29]

Answer:

nice job can i get brainly xd

Step-by-step explanation:

4 0

3 years ago

True or false?

abruzzese [7]

FALSE.

The effect of adding +3 to the argument of a function f(x) is to shift the original f(x) horizoantally 3 units to the left.

8 0

3 years ago

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