06/13/23

Precalc Polynomials

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express the quotient P(x)/D(x) in the formP(x)= Q(x) + R(x)D(x) D(x). P(x)= 3x3 + 9x2 − 6x − 1,... more

06/11/23

Help make an equation

Between 2008 and 2022, the number of euthanized animals went from 90,000 to 25,000. Based on the number of animals impounded staying around approx. 250k and euthanizations going down, what would... more

Unsure how to write equation that matches function

Use your graphing calculator to help you complete each part. A function squares the input then adds 3 to obtain the output. 1) Write an equation that matches the function description. Use x for the... more

06/11/23

basic integrals 16

A stone is thrown from the top of a tall cliff. Its acceleration is a constant​ -32 ftsec2  ​(So A(t)​ = -32). Its velocity after 3 seconds is −2 ftsec​, and its height after 3 seconds is 280... more

06/11/23

Pls indicate the new coordinate points of the triangles after the transformations.

Shape #1: A=(2,5) B=(3,4) C=(1,2) Enlargement, center (2,6). Scale factor 2 Shape #2: A=(5,5) B=(5,4) C=(4,3) D=(7,2) Enlargement center (7,5). Scale factor 3

06/10/23

implicit diff and related rates

In a trend that scientists​ attribute, at least in​ part, to global​ warming, a certain floating cap of sea ice has been shrinking since 1980. The ice cap always shrinks in the summer and grows in... more

06/10/23

If water is being pumped into the trough at 2 cubic feet per minute, how fast (in ft/min) is the water level rising when h is 1.4 feet deep?

A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet.A trough being filled with water. The trough is a triangular prism such... more

06/10/23

use the point on the line and the slope m

Use the point on the line and the slope m of the line to find three additional points through which the line passes. (There are many correct answers.)(3, 1), m = 0

Write equation of linear model to describe the data

The average cost of tuition at a community college was $3,520 in 2005 and the cost has increased somewhat linearly to $4,414 in 2017 let x be the number of years since 2000 and let y be the cost of... more

06/09/23

calc life science 14.2

At the beginning of the year​ 1995, the population of Townsville was 3610. By the beginning of the year 2012​, the population had reached 5202.  Assume that the population is... more

06/09/23

calc life science 14.1

A population of bacteria follows the continuous exponential growth model P(t)=P0ekt​, where t is in days. The relative​ (daily) growth rate is 3.4​%. The current population is 838.​A) Find the... more

06/09/23

calculus for life science 4

An apple farm yields an average of 38 bushels of apples per tree when 26 trees are planted on an acre of ground. Each time 1 more tree is planted per​ acre, the yield decreases by 1 bushel​ (bu)... more

06/09/23

Quadratic formula

Use the Quadratic Formula to solve the equation. (Enter your answers as a comma-separated list.)42x − 49x2 = 9

06/07/23

Exploring Exponential Growth: The Power of Compound Interest

Consider an initial investment of $5,000 at an annual interest rate of 6% compounded annually. Assuming no additional contributions or withdrawals, helpinhomework.org how much money would be... more

06/06/23

lenghth of angles

The longer leg of a right triangle is 7cm longer than the shorter leg. The hypotenuse is 9cm longer than the shorter leg. Find the side lengths of the triangle.

06/06/23

How long was each sprinkler used?

The Clark family and the Griffin family each used their sprinklers last summer. The water output rate for the Clark family's sprinkler was 25 L per hour. The water output rate for the Griffin... more

algebra help needed

A flower pot is tossed off a balcony it's height (in feet) is given by the formula h(t)=-16t^2+9.4t+90 where t is measured in seconds how long will it take the flower pot to hit the ground? round... more

Algebra help needed

A person invests in an account with interest compound continuously according to the formula A=F(T)=10900e^0.028t where A is the amount in the account and T is in years. Find F(0)=$__, to the... more

06/03/23

What is the probability a customer who ordered pancakes came to the diner late? Are breafast choice and meal time independent? Explain

Eggs Pancakes French Toast TotalEarly 398 74 152 624Late 74 94 8 176Total 472 168 160 800

06/03/23

Write a system of inequalities that represents this situation

Student Government Association decided to do a fundraiser to raise money for a field trip. They decide to sell t-shirts and sweatshirts. The profit for each t-shirt is $10 and the profit for each... more

06/02/23

Problem sloving

Henry has a photograph in the shape of a rectangle. The dimensions of the photograph are; length = 12 inches width = x - 2 inches. Write an expression to represent the area of the photograph in... more

06/02/23

Problem Solving

Xavier purchases a new computer. Each year the value of the computer will be 0.7 times the previous year's value. Write and simplify an expression that shows what value to multiply the original... more

06/01/23

Given figure. D, E are midpoints of the sides of ∆ABC.1. BC = 12, DE = ______ 2. DE = 2x, BC = x + 10, DE = ______ 3. DE = x – 4, BC = x + 12, BC = ______

4. DE = x + 2, BC = 1 2 x + 19, DE = ______ 5. DE = 8, BC = ________

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