Solve the following system of equations using the elimination method.
x + 7y = β14
...
Mathematics, 03.05.2020 14:09 spazzinchicago
Solve the following system of equations using the elimination method.
x + 7y = β14
4x + 14y = β28
Question 18 options:
A)
(5,β6)
B)
(1,β4)
C)
(3,1)
D)
(0,β2)
Answers: 3
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A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.
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Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
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