Tobi

This page lists questions and answers that were posted by visitors named Tobi.

Questions

The following questions were asked by visitors named Tobi.

In a right _angled triangle one of the acute angles is 20 dgrees greater than the other.find the angles of the triangle

The length of the Boston Marathon is 138,435 ft. Each stride, or step, by a particular runner is 3 ft long. Does the number of strides the runner takes fit evenly into the length of the race? I am lost on this question. Can anyone give me a direction? Do...

Define resistivity and state its units

Convert Q = 2e^8t to form Q = ab^t Round all calculated values to three decimal places Q= my answer I got 2(2.980.9579)^t I don't think this is correct. I took 2e^8t and tried solving for just e^8 then tried to convert... It turned out messy

Q = 16.8*10^-0.22t Give the starting value a, the growth rate r, and the continuous growth rate k. Exact answer for a, Round the answer for r and k to two decimal places a = 16.8 r = 10 k = -22% Can someone check my answer? I do not think the values for r...

400cm^3 of a gas x diffuse through a porous pot in 2 minutes. calculate the rate at which x diffuse

If log x-log (2x-1)=1 find x

The Velocity Ratio And Efficiency Of A System Of Pulley Are 6 And 80% Respectively.How Much Effort Is Required To Lift A Load Of Mass 120kg With This System

How do I calculate the angle on a straight line

Answers

The following answers were posted by visitors named Tobi.

124sinÐ/20(t-10)+126 or 124cosÐ/20(t)+126

Area = dc/dt =2(pi)r(dr/dt) = 2(pi)(3)(0.02) = 0.377 in2

That is it? Divide? Why was I thinking more into the equation? Thank Yoou

Speed = 2*pi*r/t = 2*3.142*1.50E11/3.16E7 = 29,829m/s

1-cm thick layer of water has a volume of π*70^2 cm cube=15.3958L. so, you want to know how long it takes to drain 30cm=461.874L 461.874÷33L/hr =14hr.

None there is no motion in the direction of the force

How on earth is K = 5 , I don't get please adeola, explain

I don't get please explain

I just wanna look at examples

Cause of abnormal supply & explanation with curve. Please

Please urgently

I need it now Pls

I think the answer 105 but I'm I correct?

Al2(SO4)3 Oxdn no: of Oxygen is -2 3×2+3×x+3×4×(-2)=0 6+3x-24=0 3x-18=0 3x=18 ∴x=+6