3 years ago

HELP PLZ I don't know how to coordinate planes

1 answer:

5 0

The answer for the first one is a rotation (I believe 180°) around the origin.
Attached is are examples of perpendicular bisectors.

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Ne4ueva [31]

Answer:

2 1/15

Step-by-step explanation:

Hey there!

Well to multiply,

5 1/6 • -2/5,

we need to make 5 1/6 improper

$\frac{31}{6} * -\frac{2}{5}$

31 * 2 = 62

6 * 5 = 30

$-\frac{62}{30}$

Simplified,

$\frac{31}{15} \\Proper\\2 \frac{1}{15}$

2 1/15

Hope this helps :)

3 0

2 years ago

Anna35 [415]

False
because
r=2
so
an=a1r^(n-1)
a4=(-1)(2^(4-1))
=(-1)(2^3)
=(-1)(8)
=-8
so a4 equals -8 not -6

7 0

3 years ago

mojhsa [17]

Answer:

Step- by- Step Explanation

3 0

3 years ago

julia-pushkina [17]

Answer:

can't you do it with calculator?

5 0

2 years ago

Nitella [24]

8 * 7 * 6 * 5 * 4 * 3 * 2 * 1
8 = 40320

7 0

2 years ago