Mathematics, 30.08.2019 19:30 pleasehelpme666
Pipe 1 can fill a reservior in 45 hours. pipes 1 and 2 together can fill it in 30 hours. pipes 2 and 3 together can fill it in 40 hours, in how much time can pipe 2 alone and in how much time can pipe 3 alone fill the reservior?
Answers: 1
Mathematics, 21.06.2019 16:00
Which rational number could be graphed between -4 and -5
Answers: 1
Mathematics, 21.06.2019 16:00
Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7
Answers: 2
Mathematics, 21.06.2019 16:00
Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2
Answers: 1
Pipe 1 can fill a reservior in 45 hours. pipes 1 and 2 together can fill it in 30 hours. pipes 2 and...
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