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3 years ago

Rotate the given triangle 180° counterclockwise about the origin. Help!!!!

Mathematics

2 answers:

vredina [299]3 years ago

7 0

70° is the counterclockwise origin

8090 [49]3 years ago

5 0

Answer: (read vertically) [0,0/3,-1/-5,-2]

Step-by-step explanation:

[-1, 0] times [0, -3, 5]

[0, -1] [0, 1, 2]

hopefully this makes sense.

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A rectangular box has length 20cm, width 6cm and height 4cm. find how many cubes of size 2cm that will fit into the box.

Papessa [141]

Answer:

$\boxed{\pink{\sf The \ number \ of \ cubes \ that \ can \ be \ fitted \ is 60 .}}$

Step-by-step explanation:

Given dimensions of the box = 20cm × 6cm × 4cm .

Dimension of the cube = 2cm × 2cm × 2cm .

Therefore the number of cubes that can be fitted into the box will be equal to the Volume of box divided by the Volume of the cube. So ,

$\boxed{\red{\bf \implies No. \ of \ cubes \ = \dfrac{Volume \ of \ box}{Volume \ of \ cube }}}$

$\bf \implies n_{cubes} = \dfrac{20cm \times 6cm \times 4cm .}{2cm \times 2cm \times 2cm } \\\\\bf\implies n_{cubes} = 10 \ times 3cm \times 2cm \\\\\implies \boxed{\bf n_{cubes}= 60 }$

<h3>Hence the number of cubes that can be fitted in the box is 60 .</h3>

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3 years ago

The number 123,456 is divisible by...

Montano1993 [528]

Answer:

Step-by-step explanation:

Because the # ends in a even number, it can be divisible by 2

7 0

4 years ago

PLEASE HELP WILL MARK BRAINLYIST

kap26 [50]

Answer:

- 10.2n - 1

Step-by-step explanation:

You need to add the expressions:

- 2.4n - 3 + (- 7.8n +2)

- 2.4n - 3 - 7.8n + 2

- 10.2n -1

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3 years ago

When looking at a rate table for supplemental term life insurance, what are the rates based on?

Reptile [31]

Answer:

d. is the answer

Step-by-step explanation:

I got it right on edge.

4 0

3 years ago

Read 2 more answers

Can some one please help on number 8

Greeley [361]

X=13 1/3

So first you have to add 16 +4 = 20. Then, simplify 3/2 to 1.5. Finally divide 20 by 1.5 = 13.333333333, or 13 1/3

6 0

3 years ago

Read 2 more answers

Rotate the given triangle 180° counterclockwise about the origin. Help!!!!​

Rotate the given triangle 180° counterclockwise about the origin. Help!!!!