WILL GIVE BRAINLIEST, PLS HELP
2 answers:
My answers were
d=2.6
c=1.45
4c+2d= 11
3.5d=41-22c
Bring 22c to the left hand side . The sign changes from negative to positive.
4c+2d=11
22c+3.5d=41
Multiply the first equation by 22. Multiply the second equation by 4 . I am eliminating c first
88c + 44d= 242
88c +14d=164
Then minus for the two questions.
30d= 78f
d= 78 /30
Then divide the two numbers by 6
d= 13/5
d=2.6
Next find c
The next step is substitution into any of the two equations.
4c +2d=11
4c+2( 2.6) =11
4c +5.2=11
4c = 5.8
c =1.45
Final answer: (1.45 , 2.6)
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Answer:
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Step-by-step explanation:
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hope this helps
brainliest?
ANSWER
36√3 square units.
EXPLANATION
The area of a parallelogram is obtained by multiplying the base by the height.
We use the sine ratio to obtain the height.
The area becomes:
Answer:
thats easy
Step-by-step explanation:
but thanks 4 the points
Answer:
$3063.6
Step-by-step explanation:
72% of $4,255 = $3063.6
The formula for finding percents is number x percent ÷ 100.
4,255 x 72 ÷ 100 = 3063.6
