2 years ago

Solve x^4 y^4=706 given x y=8.........

1 answer:

4 0

<span>Maybe xy is also given ........................</span>

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BlackZzzverrR [31]

Answer:

521, 400

Step-by-step explanation:

with the 1cm= 100m scale

6.6cm= 660m

7.9cm=790m

so the area would be 660×790

which is 521,400 meters squared

3 0

2 years ago

padilas [110]

I think it’s the last one!

3 0

2 years ago

Contact [7]

Answer:

40%

Step-by-step explanation:

4 0

2 years ago

Mekhanik [1.2K]

In a right rectangle, we have:

$\sin \alpha=\frac{opposite}{hypotenuse}$ $\cos \alpha=\frac{\text{adjacent}}{hypotenuse}$

For your exercice, hypotenuse=12

The exercise also inform the angle 60°, then:

$\sin \text{ 60}=\frac{\text{opposite}}{\text{hypotenuse}}=\frac{b}{12}$ $\cos 60=\frac{adjacent}{\text{hypotenuse}}=\frac{a}{12}$

3 0

9 months ago

PtichkaEL [24]

D: (-infinity, 0) U (0, infinity) because you cant have a zero in the bottom of the fraction

4 0

2 years ago