01/30/22

chain rule - calculus
The height of an object launched straight up ish(t) = 100 + 64t − 16t2where t is measured in seconds and h is measured in feet. Answer the following questions.All answers must have correct units... more
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01/30/22

y=−3x+22 2x+2y=12
Solve the following system of linear equations by substitution and determine whether the system has one solution, no solution, or an infinite number of solutions. If the system has one solution,... more
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01/30/22

A bank loaned out $24,500, part of it at the rate of 15% annual interest, and the rest at 7% annual interest. The total interest earned for both loans was $3,195.00. How much was loaned at each rate?
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01/30/22

Landon invests $4600 in two different accounts. The first account paid 6 %, the second account paid 3 % in interest.

Landon invests $4600 in two different accounts. The first account paid 6 %, the second account paid 3 % in interest. At the end of the first year he had earned $210 in interest. How much was in... more
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01/30/22

Jolene invests her savings in two bank accounts, one paying 6 percent and the other paying 8 percent simple interest per year.

Jolene invests her savings in two bank accounts, one paying 6 percent and the other paying 8 percent simple interest per year. She puts twice as much in the lower-yielding account because it is... more
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01/30/22

Theodore invests a total of $22,500 in two accounts. The first account earned a rate of return of 10% (after a year). However, the second account suffered a 3% loss in the same time period.

Theodore invests a total of $22,500 in two accounts. The first account earned a rate of return of 10% (after a year). However, the second account suffered a 3% loss in the same time period. At the... more
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01/30/22

A catering company charges $550 for 20 guests and $775 for 35 guests.
a) create an equation to represent the relationship between cost and number of guests?b) determine the total cost of 73 guests?c) if the total cost is $1635, determine how many guests attended?
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01/30/22

what is 2.10 as a fraction
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01/29/22

Find the equation of the line that passes through the pair of points. Write your answer in slope-intercept form.

Find the equation of the line that passes through the pair of points. Write your answer in slope-intercept form. (2,4),(4,3)
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01/29/22

College student in desperate help
My professor is grading us on a 80% of the grade comes from the tests and 20% comes from the homework, if a student gets a 50% in the test but in their homework it's a 80 to 100.... what's the... more
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01/29/22

find the equation of the line that passes through the (x,y) points of (4,6) and (-2,8)
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01/29/22

Integration 3 to 5 x^4 dx?
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01/29/22

If 123 people attend a concert and tickets for adults cost $3.75 while tickets for children cost $3.25 and total receipts for the concert was $438.25, how many of each went to the concert?
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01/29/22

Write an exponential function in the form y=ab ^x that goes through points (0,4) and (2,256).
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01/29/22

the year 2005, a total of 7.9 million passengers took a cruise vacation. The global cruise industry has been growing at 7% per year for the last decadeAssume that this growth rate continues
(a)Write a formula for to approximate the the number, N, of cruise passengers(in millions) t years after 2005.b)How many cruise passengers (in millions) are predicted in the year 2010? Answer... more
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01/28/22

ms. tan earns $225 per week plus 10% commision on her shoe sales. She sold $620 last week. How much commision does she make and what is her total pay for the week? Show work
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01/28/22

If the measure of angle 1 is (3x - 4) degrees and the measure of angle 2 is (4 x + 10) degrees, what is the measure of angle 2 in degrees?
answer options:A. 32B. 38C. 58D. 66
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01/28/22

area of 3,300 and a width with 55
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01/28/22

the square of a number times three??
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01/28/22

The difference between two numbers...
The difference between two numbers is 33 . Three times the smaller is equal to 5 more than the larger. What are the numbers?
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01/28/22

A small plane flew miles

A small plane flew 916 miles in 4 hours with the wind. Then on the return trip, flying against the wind, it traveled only 548 miles in 4 hours. What were the wind velocity and the speed of... more
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01/28/22

Is this equation, infinite solutions, one solutions, or no solutions?

2(x - 4) + 5 = 6 + 3x
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01/28/22

A rectangular garden with dimensions 12 m by 8 m is surrounded by a walkway of uniform width, x. The total area of the garden and the walkway is 252 m2. Find the width of the walkway.
 A rectangular garden with dimensions 12 m by 8 m is surrounded by a      walkway of uniform width, x. The total area of the garden and the walkway is      252 m2. Find the width of the walkway.
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01/28/22

The graph of y = x2 is stretched vertically by a factor of 2 and shifted 5 units left and 2 units down. Write an equation for the new graph.

The graph of y = x2 is stretched vertically by a factor of 2 and shifted 5 units left      and 2 units down. Write an equation for the new graph. 
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01/28/22

The graph of y = x2 is stretched vertically by a factor of 2 and shifted 5 units left and 2 units down. Write an equation for the new graph.

The graph of y = x2 is stretched vertically by a factor of 2 and shifted 5 units left      and 2 units down. Write an equation for the new graph. 
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