12/15/22

Nine times the reciprocal of a number equals three times the reciprocal of nine

Nine times the reciprocal of a number equals three times the reciprocal of nine

12/15/22

log⁡(〖2t〗^2-3t-6)+log⁡(2)=2 log⁡(2t).

Algebra 2 for Precalc

A baseball is hit upward at 120 feet per second. Use the formula h (t) = -16t^2+ vot, where h(t) is the height of an object in feet, vo is the object's initial velocity in feet per second, and t is... more

12/14/22

How to rewrite 3x + 15 as the product of two factors

This is a hard question

12/14/22

You move left 3 units and right 4 units. You end at (0, -5). Where did you start?

8th Grade Math, Massachusetts, U.S.

12/14/22

The data show Mark’s commute times, in minutes, based on how many minutes after 7:00 A.M.

The data show Mark’s commute times, in minutes, based on how many minutes after 7:00 A.M. he leaves his home. Use the points (1, 24) and (15, 17) to write an equation for the line of fit in... more

12/14/22

Form a polynomial f(x) with real coefficients with the given degree and zeros

Degree 5 Zeros: - 4, -i, - 9+i

12/14/22

Recursive Sequences

If a_1=4a1​=4 and a_n=-3a_{n-1}an​=−3an−1​ then find the value of a_4a4​.

12/14/22

Find the missing values assuming continuously compounded interest.

Initial Investment = 1000Annual = 5.6%Time to double = ?Amount after 10 years = ?

12/14/22

A rocket is launched in the air and can be modelled by the following equation, where h is the height in feet and the t is the time in seconds from the launch: h(t) = -10t? + 25t.

a) When will the rocket return to the ground?b) What is the maximum height of the rocket?c) After 1 second, how high will the flare be in the air?

12/14/22

Find the missing values assuming continuously compounded interest

Initial Investment = ?Annual % rate = ?Time to double = 12 yearsAmount after 10 years = 2000

12/14/22

Two Word Problems Need Help

Please help me solve these TWO problems. A golf ball is hit from the ground, and its height can be modeled by the equation h(t) = -16t^2 + 128t, where h(t) represents the height (in feet) of the... more

12/14/22

Need Help Solving TWO Word Questions

I need help solving these TWO questions please. I'm stuck. An object is launched directly overhead at 36 meters per second. The height (in meters) of the object is given by h(t) = -16t^2 + 36t +... more

12/14/22

What is the equation of the line that passes through the point (-4,3)(−4,3) and has a slope of \frac{3}{4} 4 3 ​

What is the equation of the line that passes through the point (-4,3)(−4,3) and has a slope of \frac{3}{4}43​

12/14/22

What is the equation of the line that passes through the point (-4,3)(−4,3) and has a slope of \frac{3}{4} 4 3 ​

What is the equation of the line that passes through the point (-4,3)(−4,3) and has a slope of \frac{3}{4}43​

12/14/22

Find the circumcenter of the triangle (-4,0),(0,-8),(0,0)

12/14/22

Graph the equations. You MUST check your answer completely. No check, no credit!

2x-6y=122x-4y=8

12/14/22

Graph the equations. You MUST check your answer completely. No check, no credit!

y=3/4 x+2y= 3/2 x-1

12/14/22

Graph the equations. You MUST check your answer completely. No check, no credit!

y=3x-1 y=-2x+4

12/14/22

how fast is the top of the ladder moving down the wall

A 6 foot ladder, resting against a wall, begins to slip down the wall. When the angle of the ladder with the ground is 35 degrees, the bottom of the ladder is moving away from the wall at 0.5 ft/s.... more

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