Which of the sums below can be expressed as 8(2 + 7)?
a. 2 + 56
b. 10 + 15<...
Mathematics, 17.10.2019 09:00, mikaydeannf1351
Which of the sums below can be expressed as 8(2 + 7)?
a. 2 + 56
b. 10 + 15
c. 16 + 7
d. 16 + 56
Answers: 1
Mathematics, 21.06.2019 20:00, whosdarrin9396
If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).
Answers: 3
Mathematics, 21.06.2019 22:40, jeffyisdrunk
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
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