3 years ago

I'm having trouble getting the answer and working out #4

1 answer:

Elza [17]3 years ago

8 0

30 * 20 = 1500/2 = 750

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Troyanec [42]

i dont have time to do it right now but here is the percent error equation!

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3 years ago

andrew11 [14]

Answer:

x+102° =180°[ Being cointerior angle]

x=180°-102°

x=78°

Also,

y=102°[ the opposite angle of parallelogram are equal]

z=78°[ the opposite of parallelogram are equal]

Hence, x=78°,y=102° and z=78°

3 0

2 years ago

IrinaVladis [17]

Step-by-step explanation:

${( - 2x {y}^{4} })^{4}$

$= {( - 2)}^{4} \times {x}^{4} \times { {y}^{4} }^{4}$

$= 16 {x}^{4} {y}^{16}$

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3 years ago

Anni [7]

Use cos^-1(0.6157) and u might find the answer

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2 years ago

Svetradugi [14.3K]

The perimeter is 28 and the area is 24

4 0

2 years ago