07/02/24

ACT Math solving equations

If x is any number other than 4 and 5, then (4-x)(x-5)/(x-4)(x-5) = ?

Law of Logarithms 4.4 (1)

The logarithm of a product of two numbers is the same as the sum  of the logarithms of these numbers. So log4(16 · 64) = log4(16) +  __________

4.4 Laws of Logarithms (3)

The logarithm of a number raised to a power is the same as the  times the logarithm of the number. So log4(1614) = 14 ·__________

Maximum of a Trigonometric Function (Calculus)

For the function h(t)=e-tsin(t), state the first maximum and when it occurs.

06/11/24

Divergence and Convergence of Arithmetic Series

Can a series using the arithmetic sequence ever converge? Why? Does it change if it's a finite series vs an infinite series?

06/08/24

Determine the velocity at the bottom of the first hill and the velocity at the top of the second hill

A person is traveling in a rollercoaster. The car is lifted to a point 20 m above the ground beforethe cart is released. The car travels to the bottom of the first hill which is 10 m above... more

06/08/24

A car is abruptly stopped by hitting a crash reduction barrier. It was traveling at a speed of 30 m/s when it hit the barrier, and the time that it took to stop was 0.5 ms

A car is abruptly stopped by hitting a crash reduction barrier. It was traveling at a speed of 30m/s when it hit the barrier, and the time that it took to stop was 0.5 ms. What was the force onthe... more

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