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3 years ago

HELP PLS, THANK YOUU

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

6 0

1.) true

2.) false

3.) false

4.) true

5.) true

6.) False

7.) true

8.) false

Andrews [41]3 years ago

4 0

Answer:

1. True

2. False

3. False

4. True

5. True

6. False

7. True

8. False

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Which is greater, 13/35 or 2/5?

zhenek [66]

Hi there!

If you run into problems like this, remember to "Stay calm and find the common denom." That just means find the common denominator.

13/35 and 2/5 = 13/35 and 14/35

As you can tell, 2/5 is larger.

Hope this helps.

:)

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3 years ago

How do I factor 2x^3−18x and x ^3+6x^2+8x

Nana76 [90]

Answer:

2x(x − 3)(x + 3)

x(x + 4)(x + 2)

Step-by-step explanation:

2x³ − 18x

x(2x² − 18)

2x(x² − 9)

2x(x − 3)(x + 3)

x³ + 6x² + 8x

x(x² + 6x + 8)

x(x + 4)(x + 2)

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3 years ago

If you had a 15 foot ladder, how far away from the base of a wall would you have to put it to reach a window 12 feet up?

Kruka [31]

Answer:

9.000000001

Step-by-step explanation:

If the hypotenuse is 15, the ladder, facing the right angle, and the opposite is 12 we need to use SOH to find the angle.

sin of angle is opposite / hypotenuse

sin of angle is 12 / 15

12/15 = 0.8

sin^-1 of 0.8 = 53.13010235

Angle is that

Then we do this again but a different equation

cos of angle is adjacent (x which we are looking for) / hypotenuse

cos of 53.13... is x / 15

(15 x cos of 53.13... )is x

So 15 x cos of 53.13... is 9.000000001 feet away.

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3 years ago

WILL GIVE BRAINLIST

just olya [345]

Answer:

The Answer Is E, $6.75

Step-by-step explanation:

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3 years ago

What is the area of the given shape?

AlekseyPX

Sorry my hand writing isn’t the best but here is the work for it and the answer would be (228in)

7 0

3 years ago

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