Mathematics, 05.11.2020 17:00 oofoofoof1
When a positive number is to be squared and then have 4 added to the result is mistakenly
doubled and then had 5 added. The result is smaller than the correct answer by 15. Find the
original number.
The answer is supposed to be 1 but I don’t know how to solve it
Answers: 2
Mathematics, 21.06.2019 22:30
What is the point slope form of a line with slope -5 that contains point (2,-1)
Answers: 1
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In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)
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Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4
Answers: 1
When a positive number is to be squared and then have 4 added to the result is mistakenly
doubled a...
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