3 years ago

Help plzzzzz 30 points

Mathematics

1 answer:

Effectus [21]3 years ago

8 0

Answer:

it is decreasing

Step-by-step explanation:

hope it helps study hard!!!!

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Find y. Question attatched.

ICE Princess25 [194]

Answer: y=4

Step-by-step explanation:

We have a khown angle wich is 30 degree .

Cos 30 = root square of 3 /2

So root sqaure of 3/2 = 4 root square 3 / x

X= 4 r.sq 3 / r.sq 3/2 = 8

So we just need to apply the pythagorian theorem

X^2= y^2+ 48

64 = y^2 +48

Y^2 = 16

Y=4

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4 years ago

Use the data you’ve found up to this point to fill in the final column

Svet_ta [14]

The value c is 19.2

The value d is 160-x

Explanation:

To find the value of c, we need to subtract the original value and the removed value.

Thus,

c = Original - Removed

Let us substitute the value of original and removed from the table.

Thus,

$c = 19.2-0=19.2$

Thus, the value of c is 19.2

To find the value of d, we need to subtract the original value and the removed value.

Thus,

d = Original - Removed

Let us substitute the value of original and removed from the table.

Thus,

$d=160-x$

Thus, the value of d is 160-x

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3 years ago

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4.5hour into second<br>

Yanka [14]

Step-by-step explanation:

4 .5 ×60min

4.5×60×60sec

16200 sec

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3 years ago

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You have a 70% solution of dextrose. how many grams of dextrose is in 200 ml of this solution?

Lapatulllka [165]

70 ÷100 ·200 = 140 thats your answer

4 0

3 years ago

Factored form of 9x2+12x+4

satela [25.4K]

The factored form of 9x^2 + 12x + 4 is:

(3x+2)(3x+2) or (3x+2)^2

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3 years ago

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