3 years ago

Which best describes the transformation from the

Mathematics

2 answers:

Serggg [28]3 years ago

8 0

Right 3 units, down one unit

dlinn [17]3 years ago

8 0

Right 3 down 1 units

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Definition: The statement formed when an equal sign is placed between two expressions is called an

melamori03 [73]

Answer:

equation

example=2+3=5

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3 years ago

Can someone help me answer these 2 questions?

aleksandr82 [10.1K]

12 is x 1/3

14 is y 3/4

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3 years ago

WILL GIVE BRAINLIEST!!! Given tan(theta) = 4/3 and pi < theta < (3pi)/2, find cos(2theta).

babymother [125]

Answer: $\cos 2 \theta = \dfrac{-7}{25}$

Step-by-step explanation:

Given: $\tan \theta = \dfrac{4}{3}$ and $\pi < \theta< \dfrac{3\pi }{2}$

To find: $\cos 2 \theta$

Now as we know

$\cos 2x = \dfrac{1- \tan ^2 x}{1+ \tan ^2 x}$

So we have

$\cos 2 \theta = \dfrac{1-(\dfrac{4}{3} )^2}{1+(\dfrac{4}{3} )^2} \\\\\Rightarrow \cos 2 \theta = \dfrac{1- \dfrac{16}{9} }{1+ \dfrac{16}{9} } = \dfrac{\dfrac{9-16}{9} }{\dfrac{9+16}{9}} = \dfrac{-7}{25}$

Therefore d. is the correct option

Hence , $\cos 2 \theta = \dfrac{-7}{25}$

3 0

3 years ago

Read 2 more answers

Here's what Gabriel and Kayla actually wrote.

stiv31 [10]

When 2 or more expressions are equivalent, that means they have the same outcome or result.

5 0

2 years ago

A rectangle has an area of 54 square centimeters. The width is 3 more

Troyanec [42]

Answer:

W = 6

L = 9

Step-by-step explanation:

area = 54 = L x W

L = W + 3

substitute for L:

54 = W(W + 3)

W² + 3W = 54

W² + 3W - 54 = 0

(W + 9)(W - 6) = 0

W = 6

L = 6 + 3 = 9

7 0

3 years ago