3 years ago

Whats the value of x?

Mathematics

1 answer:

Paul [167]3 years ago

4 0

Answer:

6.92820323=x

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opp / hyp

sin 60 = x /8

8 sin 60 = x

6.92820323=x

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541 (484) 783, 437 (?) 642

alexandr402 [8]

Answer:

541 (484) 783, 437 (410) 642

Step-by-step explanation:

Required

Fill in the bracket

First, we generate a formula for the first sequence: 541 (484) 783

$484 = 2 * [783 - 541]$

$484 = 2 * [242]$

$484 = 2 * 242$

$484 = 484$

Using the same formula for the second sequence: 437 (?) 642

$x = 2 * [642 - 437]$

Where x represents the empty bracket

$x = 2 * [205]$

$x = 2 * 205$

$x = 410$

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Natasha2012 [34]

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Step-by-step explanation:

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The librarian’s assistant is given $200 to buy a collection of books for the library. Paperback books cost $3.50 each, and hardc

Alexandra [31]

At least 20
8*20=160

200-160=40
40=money left to buy paperbacks
so
3.5p+8h<200
such that
h>20

so grahp the 2 equations
3.5p+8h<200
h>20

those are it

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3 years ago