Answers edited by iceman
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Question #672e7
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The distance a marathon runner covers can be modeled by the function d(x)=153.8x+86. d represents distance (m) and x represents time (min). ow long will it take the runner to run the 42,2km race?
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In Ξπ΄π΅πΆ, π΄π΅Μ
Μ
Μ
Μ
ππ ππππππ’πππ‘ π‘π π΅πΆΜ
Μ
Μ
Μ
. πβπ πππππππ‘ππ ππ Ξπ΄π΅πΆ ππ 47 ππππ‘πππππ‘πππ . How many centimeters long is π΄πΆΜ
Μ
Μ
Μ
?
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How do you solve #1/x-1/(2x)=2x# ?
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How do you solve #lnx + ln(x^2 + 1) = 8#?
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What is the leading coefficient, degree, and end behavior #P(x)=-4x^2-3x^3+2x^2+4#?
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How do you solve 4x + 5y - 2z = 23, -6x + 2y + 7z = -14, and 8x + 3y + 3z = 11?
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List all restricted values sqrt 1 - 3x?
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What is 1/4 divided by 3/5?
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Find the number of children of the parents from the following?
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How do I factorise x(x + y)^2 - xy(x + y) and (x + y)^2 - 10(x + y)+25?
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What is the leading term, leading coefficient, and degree of this polynomial #
F(X)= 5/6x+3x^2-4.3x^3-7x^4#?
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Question #54b57
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How do you simplify #5(root3(6) + root3(6))#?
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Three tennis balls are packaged in a box as shown below. The box is 12.1 centimeters long, 3.5 centimeters wide, and 3.5 centimeters tall. Each ball is 3.3 centimeters in diameter. What is the volume of the empty space in the box?
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How do you use synthetic substitution to find f(3) and f(-2) for #f(x)=x^2-5#?
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How do I substitut 3x+y=2, 4Γ+y=20?
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If i have 30 coins consisting of 5 penny and 20 coins. If the total value is Β£4.05,how many 5 penny coind do i have?
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Question #9c4bd
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Y= sin (2x^2 - 3e^x)
Find dy/dx?
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Question #25f72
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Question #a2dcd
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Question #d3517
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The real numbers #a, b# and #c# satisfy the equation: #3a^2 + 4b^2 + 18c^2 - 4ab - 12ac = 0#. By forming perfect squares, how do you prove that #a=2b=c#?
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How do you find the minimum and maximum value of #y=3(x-3)^2-3#?
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How do you find the inverse of # f(x)=3x^2+5x-2#?
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How do you write #3lna - 6lnb# as a single logarithm?
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What is (2*sqrt(7)+ 3*sqrt(2))* (sqrt(7)- 5*sqrt(2))?
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Find (f/g)(4) and (f+g)(4)?
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How do you find the inverse of #f(x)=(2-3x)/4#?
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Given: circle O with diameter CD
C(-5,4)
D(3,-2)
create a equation if the circle?
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How do I find the inverse of #y=(x+3)^2#?
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(5,2),(3,-5),(-5,-1) find the area of triangle ?
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Which two consecutive integers are such that the smaller added to the square of the larger is #21#?
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Question #a9b16
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How do you write #5y=10x-25# in standard form and what is A, B, C?
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What is the vertex of #y = 3(x - 2)^2 + 5#?
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What is the square root of 15 times square root 15?
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How do you solve #-x^2-4x>3#?
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What is the domain and range of #y = 8x + 8#?
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For 3 hours of work, a consultant charges $300. For 5 hours of work, she charges $400. How do you write an equation to represent this?
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What is the domain and range for #h(x)=-sqrt(x+3)#?
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How do you know how to solve sec 45?
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Convert 40km/min velocity into ms-1?
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One base angle of an isosceles triangle measures 50Β°. What is the number of degrees in the vertex angle?