x-intercepts of parabola

y = -0.33x^2 + 0.84x + 6x - intercepts of the parabola?

05/23/21

Polynomial is 3-x²+x³ coefficient of x² is

Find the Sum of the Infinite Geometric Series

Find the sum1 - 1/5 + 1/25 - 1/125 …

Evaluate each arithmetic series described

a1= 28, an= 173, n =30

05/23/21

In order to make a perfect berry blend for smoothies, Nicole is using a two different bags of mixed berries. One bag contains 40% strawberries and the other bag contains 25% strawberries.

In order to make a perfect berry blend for smoothies, Nicole is using a two different bags of mixed berries. One bag contains 40% strawberries and the other bag contains 25% strawberries. How many... more

05/23/21

The value of a booster pack of 1999 Pokémon cards, in dollars, is given by P (t ) = 26t + 1 , where t is the number of years since 1999 .

a. Find the value of the booster pack in 2025 b. Determine the significance of the y − intercept. c. In what year will the booster pack be worth $1000? d. Determine the significance of the slope.... more

05/22/21

Finding the equation in Standard Form.

A High School basketball team scored 66 points from two-point baskets and three-point baskets. You wonder how many baskets of each type were made. Let x represent the number of two-point baskets... more

05/22/21

Using Addition and/ or Subtraction with multiplication solve the following for x and y:

Solve the following for X and y: x-5y=4,3x+y=12

05/22/21

inequality problem

the larger of the two numbers is 3 more than three times the smaller. The difference of the larger number and the smaller number is 9. Find the numbers.

05/22/21

Applications of sets

A survey of 500 farmers showed that of the​ farmers, 121 grew only​ wheat, 114 grew only​ corn, 89 grew only​ oats, 187 grew​ wheat, 53 grew wheat and​ corn, 45 grew wheat and​ oats, and 177 grew... more

05/22/21

Mathematics Help

Given the following.U = {1,2,3,4,5,6,7,8,9,10,11}A = {3,4,6,7,11}B = {4,5,6,8}. Find (A U B)' U B.

05/22/21

Find the missing values assuming continuously compounded interest. (Round your answers to two decimal places.)

Initial Investment = ?Annual % Rate = 8.8%Time to Double = ? yrAmount After 10 Years = $15,000

parabola question help

y = -0.33x^2 + 0.84x + 6substitute x = 3 into the equation of the parabola, find the coordinates of the point where the line x= 3 meets the parabola?

05/22/21

Maths GCSE AQA HIGHER

f(x)=2x/5 - 1Work out the value of      f –1(3) + f(–0.5)

05/22/21

What is the answer? (Question in description).

Chris bought 4 shirts for $24.78 each, 3 pair of pants for $30.99 each, and a belt for $15.84. He paid with 3 $100 bills. How much change did he receive??

05/21/21

Which of the following sets of numbers could represent side lengths of a right triangle?

6m,8m,9m6m,8m,10m6m,6m,11m6m,10m,16m

Math Homework help

I need help with the problems below  Consider the sequence a={6,18,54,162,486,…} What is the first term of the sequence? 6 What is the common ratio?  What is the closed form for the nth term of... more

05/21/21

Write the equation of the parallel line that passes through the point (-2,11) and graph it

point (-2,11) and graph it

05/21/21

Who moves faster, the bird or the person? Justify your reasoning.

A certain species of bird migrates 14,000 miles in 90 days. It rests 8 hours each day and flies the rest. A person "race walking" can walk 20 kilometers in 100 minutes. Who moves faster, the bird... more

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