Mathematics, 01.11.2020 14:00 daniella1304
The ratio of the price of a pen to the price of a ruler is 4:3 if the price of the ruler increases by 70p and then the ratio becomes 4:5
The price of pen is?
the price of the ruler before the increases is ?
Answers: 2
Mathematics, 21.06.2019 22:30
Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.
Answers: 2
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Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone
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Mathematics, 21.06.2019 23:10
What is the distance between the points (2, 5) and (5,9)?
Answers: 1
The ratio of the price of a pen to the price of a ruler is 4:3 if the price of the ruler increases b...
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