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3 years ago

7

I'd appreciate the helppp

1 answer:

Verizon [17]3 years ago

4 0

Step-by-step explanation:

I don't think it gives you enough information, if I had to guess, and I'm not sure if this is right, I would do 180-68 and get 112! so I would say 112 but im not sure

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The difference of a number divided by 3 and 9 is equal to 8<br> .

padilas [110]

<span>two divided by the difference of a number and 3 minus 4 divided by a number plus 3, equals 8 times the reciprocal of the difference of the number squared and 9.

let x=number
2/(x-3)-4/(x+3)=8/(x^2-9)=8/(x+3)(x-3)

LCD: (x+3)(x-3)
2(x+3)-4(x-3)=8
2x+6-4x+12=8
-2x+18=8
-2x=-10
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3 years ago

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ira [324]

Answer:

1 + x = 3

Step-by-step explanation:

x is 2

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3 years ago

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Dovator [93]

Answer:

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Step-by-step explanation:

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2 years ago

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PLS ANSWER ITS URGENT

matrenka [14]

Answer:

The length of the ramp must be at least 14.71 feet

Step-by-step explanation:

Given

$BC = 2.3ft$

$\theta = 9^\circ$

<em>See attachment for complete figure</em>

Required

Length of the ramp (z)

To do this, we consider sin of angle A ( $\theta$ ).

So, we have:

$sin\theta = \frac{Opposite}{Hypotenuse}$

This gives:

$sin(9)= \frac{2.3}{z}$

Make z the subject

$z= \frac{2.3}{sin(9)}$

$z = \frac{2.3}{0.1564}$

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Natali [406]

I hope this helps you

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4 years ago

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