3 years ago

Find the value for x and y for the triangle. Show work.

Mathematics

1 answer:

makkiz [27]3 years ago

7 0

Step-by-step explanation:

done

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Determine which number is a solution of the inequality. j+8 ≤ 8; 0, 1, 2

Troyanec [42]

Answer:

The solution to the inequality is 0.

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2 years ago

Please help !!!!!!!!!!!

KengaRu [80]

Note that when x=0, y=-6, so d cannot be right. Note that 2 and -1.5 are solutions. The only answer choice that has both as zeroes is a.

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3 years ago

19√$1143.8 can anyone solve this

IrinaK [193]

Well $19\sqrt{ $1143.8} = 19\sqrt{1143.8}$

Simplified would be: 642.58213482

642.58213482 = 642.58 = $642.58

Answer: 642.58

Hope this helps!

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3 years ago

Verify the identity. sin (x+pi/2)=cos x

hram777 [196]

Given data
sin (x+pi/2)=cos x
now using sin law
sin(a+b)=sin(a)cos(b)+cos(a)sin(b)
now using above values
sin(pi/2+x)=sin(pi/2)cos(x)+cos(pi/2)sin(x)
as we know that
sin(pi/2)=1
cos(pi/2)=0
now putting these values
sin(pi/2+x)=1*cosx+0*1
sin(pi/2+x)=cosx
hence proved that

sin (x+pi/2)=cos x

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3 years ago

Which statement explains why 49 is a perfect square?

ozzi

B-49 is equal to 7x7

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2 years ago

Read 2 more answers