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3 years ago

Draw and label the solution to each

Mathematics

1 answer:

ANEK [815]3 years ago

3 0

Total Area
A- 63.45
B- 66.25
C- 30.21
D- 85
E- 143.75
F- 81.59

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3 years ago

linda earns $90,000 per year. if she does not work for 2 months in a year, how much money would she earn?

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3 years ago

3 = t + 11.5 - t

Ray Of Light [21]

Answer:

There are no solutions.

Step-by-step explanation:

3=t+11.5-t

3=11.5 (does not work)

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3 years ago

Find sin(a+B)

diamong [38]

Answer:

Cos A=5/13

we have

Cos² A= $1-Sin ²A$

25/169=1-Sin²A

sin²A=1-25/169

sin²A=144/169

Sin A= $\sqrt{144/169}=12/13$

again

Tan B=4/3

P/b=4/3

p=4

b=3

h= $\sqrt{3²+4²}=5$

Now

Sin B=p/h=4/5

in IV quadrant sin angle is negative so

Sin B=-4/5

CosB=b/h=3/5

Now

Sin(A+B):sinAcosB+CosAsinB

now 

substitute value

Sin(A+B):12/13*3/5+5/13*(-4/5)=36/65-4/13

=16/65 is a required answer

6 0

3 years ago

What is the value of x? Enter your answer in the box. X=__

motikmotik

Answer × = 9

Step-by-step explanation:

3×9-20

6 0

4 years ago