Mathematics, 09.03.2020 04:02 hoolio4495
1st question: Kathy and Cheryl are walking in a fundraiser. Kathy completes the course in 5.4 hours and Cheryl completes the course in 9 hours. Kathy walks two miles per hour faster than Cheryl. Find Kathy's speed and Cheryl's speed in miles per hour.
2nd question: Mario invested $665 in $45 and $25 stock shares. The number of $25 shares was seven less than three times the number of $45 shares. How many of each type of share did he buy?
Answers: 3
Mathematics, 21.06.2019 13:00
Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle
Answers: 3
Mathematics, 21.06.2019 14:30
In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.
Answers: 1
Mathematics, 21.06.2019 16:30
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
Mathematics, 21.06.2019 18:30
Which statement describes surface features called maria on the moon
Answers: 3
1st question: Kathy and Cheryl are walking in a fundraiser. Kathy completes the course in 5.4 hours...
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