# Get help with algebra 2 equations and inequalities

Recent questions in Equations
Yair Valentine 2022-08-04

### Use the intermediate value theorem to show that there is a root of the given equation in the specified interval.$\sqrt[3]{x}=1-x,\left(0,1\right)$Intermediate Value Theorem:Suppose that f is continuous on the closed interval [a,b] and let N be any number betweenf(a) and f(b), where $f\left(a\right)\ne f\left(b\right)$.Then there exists anumber c in (a,b) such that f(c) = N.

podmitijuy0 2022-08-04

### A strawberry farmer will receive $4 perbushel of strawberries if the strawberries are harvested this week.Each week that passes, the value drops by$0.10 per bushel. Thefarmer estimates that there are approximately 120 bushels ofstrawberries in the fields, and that the crop is increasing at arate of 4 bushels per week.1. write a function R that gives the expected revenue from thestawberry harvest as a function of n, the number of weeks that thefarmer waits to harvest.2. when should the farmer harvest the strawberries to maximize therevenue from the harvest?3. how many bushels of strawberries will yield the maximum possiblerevenue? What is the maximum revenue?

Mark Elliott 2022-08-04

### Find all solutions to the equation:$\mathrm{cos}2x-\sqrt{2}\mathrm{sin}x=1$

wendi1019gt 2022-08-04

### Find the angular speed in radians per second, of a car with 14inradius wheels, moving at 55 miles per hour.

Jazmin Clark 2022-08-04

### Two jets leave Ontario at the same time, one flying east at aspeed 20km/h greater than the other. Which is flying west.After 4 hours, the planes are 6000km apart.find there speeds.

Edward Hendricks 2022-08-04

### The football team is planning a trip to a sports museum. The cost for renting a bus is $320. The cost will be divided equally among those going on the trip. A museum ticket costs$13.75 per person. Write an equation that gives the cost of the trip per person C as a function of the number of people p going on the trip.How many people must go on the trip so that the cost is no more than \$20 per person?

heelallev5 2022-08-04

### Manuel races his bicycle for 82 m. A wheel of his bicycle turns 41 times as the bicycle travels this distance. What is the diameter of the wheel? Use the value 3.14 for pi. Round your answer to the nearest tenth Do not round any intermediate steps.

Jazmin Clark 2022-08-04

### Solve for x: $|\frac{3x}{4}-4x|=3$

lollaupligey9 2022-08-04

### The length of a rectangular basketball court is 22 feet more than the width. If the perimeter is 144 feet. What are its dimensions?

allucinemsj 2022-08-04

### Solve each system using matrix notation. Express the solution using vectors.a) 3x +6y = 18x + 2y = 6b) 2b + b - c = 22a + c = 3a - b = 0

Dorsheele0p 2022-08-04

### Show that for all the values oft, the point $P\left(2at,a{t}^{2}\right)$ lies on thecurve ${x}^{2}=4ay$.Obtain the equation of the tangent to the curve at P. The tangent at P meet the x-axis and the y-axis at Q and R respectively. Find the coordinates of Q and R and obtain the (x,y) equation of the locus of T, the mid-point of QR.Show that the ratio of the distance of S(0,a) from the tangent at P to the distance of T from the origin is 2/t.

cottencintu 2022-08-04

### Simplify by combining like terms.$\left(4{x}^{5}+7{x}^{3}{y}^{3}\right)+\left(2{x}^{3}{y}^{3}-8{x}^{5}\right)$

Yair Valentine 2022-08-03

### Solve the Equation:$\frac{dy}{dx}-y\mathrm{tan}x={e}^{-2x}$

sapetih1i 2022-08-03

### Prove that the equation of the tangent to the rectangular hyperbola$xy={c}^{2}$ at the point $P\left(cp,\frac{c}{p}\right)$ is $x+{p}^{2}y=2cp$. If the tangents at the points $P\left(cp,\frac{c}{p}\right)$ and $Q\left(cq,\frac{c}{q}\right)$ intersect each other at the pointT(X,Y), prove thatpq = X/Y and p + q = 2c/Y. If the chord PQ has fixed length of d,show that ${d}^{2}={c}^{2}\left(p-q{\right)}^{2}\left(1+\frac{1}{{p}^{2}{q}^{2}}\right)$ Deduce that T lies onthe curve$4{c}^{2}\left({x}^{2}+{y}^{2}\right)\left({x}^{2}-xy\right)={d}^{2}{x}^{2}{y}^{2}$.

metodystap9 2022-08-03

### Recent studies indicate that the average surface temperature of theearth has been rising steadily. Some scientists have modeled thetemperature by the linear function T = 0.02t + 8.25, where T is temperature in Cand t represents years since 1900. Use the equation topredict the average global surface temperature in 2060.

sarahkobearab4 2022-08-03

### What quantity of a 60% acid solution must be mixed with a 30%solution to produce 300 mL of a 50% solution?

brasocas6 2022-08-03

### I have some math problem I need help solving.$\frac{a-4}{2-\frac{8}{a}}$

erkentrs 2022-08-03