09/30/20

Ellipse based question
How do I find the intersection of an ellipse with coordinate axes? actually my equation is (x+3)^2/9 + (y-1)^2/4 = 1. Now in this whne I put up x=0 then y comes to be 3 but when I put up y=0 then I... more
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09/30/20

2. Solve the equation p2 + 4p = 1 by completing the square
I just need help understanding how to do this practice problem so I can get ready for a test.
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09/30/20

How much (in dollars) will the seed cost? (Assume Bernice can only purchase full bags of seed.)
Bernice wants to seed her large backyard with grass. Her backyard is in the shape of a rectangle with dimensions 120 feet by 80 feet. The seed costs $4.99 for a 1-pound bag, and each bag covers up... more
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09/30/20

Over how much area (in square feet) could the goat graze?

Suppose a goat was tethered at the middle of a 100-foot-long fence and the length of the rope was 50 feet.Over how much area (in square feet) could the goat graze?
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09/30/20

Let's say you have two similar polygons and the ratio of their perimeters is 7 : 1.

Let's say you have two similar polygons and the ratio of their perimeters is 7 : 1. What is the ratio of their areas?
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09/30/20

A car purchased for $20,160 is expected to depreciate according to the formula f(x) = −1920x + 20,160, where f(x)

A car purchased for $20,160 is expected to depreciate according to the formula f(x) = −1920x + 20,160, where f(x) is the value of the car after x years. After how many years will the car be... more
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09/30/20

A small business predicts sales accord
A small business predicts sales according to a straight-line method. If sales were $40,000 in the first year and $160,000 in the third year, find the rate of growth in dollars per year (the slope... more
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09/30/20

Sequences to Functions
Function f is defined by f(x) = 2x - 7Findf(3) =  f(2) =  f(1) =  f(0) =  f(-1) =  
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09/29/20

PLEASE ANSWER SOON
A truck can be rented from Company A for ​$60 a day plus ​$.40 per mile. Company B charges ​$40 a day plus ​$.90 per mile to rent the same truck. Find the number of miles in a day at which the... more
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09/29/20

Solve A= 1/2 bh for b
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09/29/20

In △ In △JKL,m<j =(4x-10) m<k= (3x-7) and m<L = (4x-1) Find m<K
JKL,m<j =(4x-10) m<k= (3x-7) and m<L = (4x-1) Find m<K
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09/29/20

Find slope of the line tangent to the graph of f(x)=x^3−4x+2 at x=2

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09/29/20

Can someone help me answer this question
For the rest of the year, between 400,000 and 500,000 people visited Grand Teton National Park. In the total number of visitors for the rest of the year, the digit 7 has 10 times the value that is... more
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09/29/20

Granola costs $6.50 per pound. Assorted nuts cost $9 per pound. How many pounds of granola and nuts are needed to make 9 pounds of trail mix that costs $8 per pound? granola
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09/29/20

identify the vertex and axis of symmetry for the following function; g(x) = (x+5)^2 + 9
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09/29/20

<abc and <ebf are a pair of vertical angles; m <abc =3x+8 and m<ebf=2x+48. What are m<abc and m<ebf?
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09/28/20

really quick thing
if AB is 1 and BC is 2what is AC
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09/28/20

There are four consecutive integers such that 8 times the sum of the first and the third is 40 greater than 10 times the fourth. What is the third integer?
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09/28/20

TU= 7x-4, UV=6x+10, and TV =45. Find TU
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09/28/20

MAth College Work
1.     The length of a rectangle is 24 feet more than the width. The perimeter of the rectangle is 88 feet. What is the length and width of this rectangle?
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09/28/20

How much water is needed step by step
Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 2/3 for the flowers to last the longest. Her cylinder vase has a radius of 3in and a height... more
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09/28/20

can someone help me with this
 A company that offers tubing trips down a river rents tubes for a person to use and “cooler” tubes to carry food and water. A group spends $270 to rent a total of 15 tubes. Write a system of... more
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09/28/20

Solve using substition
The Goofy Goober’s Ice-Cream Shop sells sundaes for $2 and banana splits for $3. On one hot summer day the shop made $156. The total number of sundaes and banana splits they sold that day was... more
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09/28/20

What is the measure of the complement of the supplement of a 128° angle?
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09/27/20

Write an equation that represents the problem

Jared is reading a 300 page book, he has already read 85, he has 5 more days to read the book, how many pages must he read on average in order to finish the book. Write an equation that represents... more
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