Mathematics, 17.05.2021 18:00 marrizza7
Lauren found the difference between 15.91 and 8.32 and got an answer of 7.59. Which expression below can be used to check her work?
a. 8.32-7.59
b. 8.32+7.59
c. 15.91+8.32
d. 15.91+7.59β
Answers: 3
Mathematics, 21.06.2019 18:30
Which statement describes surface features called maria on the moon
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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
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by Γ’β4 to get Γ’β16x Γ’β 4y = Γ’β80 multiply the second equation by Γ’β1 to get Γ’β4x Γ’β y = Γ’β20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by Γ’β1 to get Γ’β2x Γ’β 4y = Γ’β14
Answers: 1
Lauren found the difference between 15.91 and 8.32 and got an answer of 7.59. Which expression below...
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