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just olya [345]
3 years ago
15

Can someone help me really quick

Mathematics
1 answer:
Elena L [17]3 years ago
8 0
In your 30° - 60° - 90° triangle, the ratios of the sides are
.. PR : QR : PQ = 1 : √3 : 2

A) QR/PQ = (√3)/2 . . . . . TRUE

B) PR/PQ = 1/2, not (√3)/2 . . . . false

C) QR/PR = (√3)/1 . . . . . TRUE

D) PQ/PR = 2/1, not √3 . . . . . . .false

E) QR/PR (see C) . . . . . . . . . . .false

F) PQ/PR = 2/1 . . . . . . . .TRUE
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F(x) = -4x2 – x - 3<br> Find f(1)
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Answer:

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Step-by-step explanation:

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3 years ago
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12

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Step-by-step explanation:

First you have to use your multiplication table, find out how much equals to 0.56 to make it easer just remove the zero and decimal point for example: 0.56 - 56 then divide it using all numbers. i divided it by 0.8 and is there that number yes and then i got 0.7 and that number is there too.

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2.300 in word form and the value of 3
Sunny_sXe [5.5K]
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