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3 years ago

3

Mathematics

1 answer:

nikitadnepr [17]3 years ago

7 0

Answer:

sry I just wanted the points I'm in middle school so I don't know this stuff either but can you give free brainlyest I'm soo close to my next rank I'd really appreciate it if you would

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What is the value of y?

Fiesta28 [93]

Answer:

y = 126.43

Step-by-step explanation:

Essentially what you have is the Cosine(50)

Cos(50) = adjacent / hypotenuse

adjacent = 122

hypotenuse = ?? = y

Solve

Cos(50) = 122/y Multiply both sides by y

y*cos(50) = 122 Divide by cos(50)

y = 122 / cos(50) Find the value of cos(50)

y = 122 / 0.96497 Divide

y = 126.43

6 0

4 years ago

2 x t 5 y = 10 ( solve for y )

Allisa [31]

Answer:

y=1/3

Step-by-step explanation:

30y=10 y=1/3

3 0

3 years ago

A rhombus is a <br> Select all that apply

andrew11 [14]

Answer:

Step-by-step explanation:

I think a rhombus is a parallelogram and a quadrilateral

6 0

3 years ago

Can someone please help

Pie

Correct answer is D

Would appreciate brainliest answer :)

3 0

3 years ago

Which describes how to graph h (x) = negative RootIndex StartRoot x + 8 EndRoot by transforming the parent function?

SashulF [63]

Answer:

Reflect the parent function over the x-axis, and translate it 8 units to the left.

Step-by-step explanation:

The given function is

$y = - \sqrt{x + 8}$

The parent function is

$y = \sqrt{x}$

Since there is a negative multiply the transformed function, there is a reflection in the x-axis.

Since 8 is adding, within the square root, there is a horizontal translation of 8 units to the left.

Therefore to graph the given function, reflect the parent function over the x-axis, and translate it 8 units to the left.

5 0

3 years ago