08/19/22

calculus 1 question

If a ball is thrown straight up into the air with an initial velocity of 65 ft/s, it height in feet after t second is given by y = 50t −16t 2 . Find the average velocity for... more

08/19/22

A cylindrical oil tank 8 ft deep holds 660 gallons when filled to capacity. How many gallons remain in the tank when the depth of oil is 5 1/2 ft.

A cylindrical oil tank 8 ft deep holds 660 gallons when filled to capacity. How many gallons remain in the tank when the depth of oil is 5 1/2 ft.

08/19/22

Down⬇️ Here is the question

A club has 120 cupcakes to sell They decided to put the cupcakes in the shape of a rectangle all rows need to have an even number of cupcakes and the columns have an odd number of cupcakes how many... more

08/19/22

College Algebra

Evaluate the expression (1 - 4i)(4 + 2i) and write the result in the form a +bi

08/19/22

Lesson 6 exit ticket

Students surveyed boys and girls to determine which sport they liked better after completing the boy survey it was determined that for every 3 boys who enjoyed soccer 5 boys enjoyed basketball. The... more

08/19/22

Lesson 6 exit ticket

Students surveyed boys and girls to determine which sport they liked better after completing the boy survey it was determined that for every 3 boys who enjoyed soccer 5 boys enjoyed basketball. The... more

08/19/22

The Persistent snail

A snail lives in a 20-foot well, at dawn, he began to climb to the top of the well at the rate of 3 inches per hour for each of the twelve daylight hours. Each night he slipped back at the rate of... more

08/18/22

(3,7);parallel to y=-3x+6

(3,7);parallel to y=-3x+6Write the equationin the slope intercept form

08/18/22

8 less than twice a number is more than 32

08/18/22

Seven less than a number is 15

Seven less than a number is 15

08/18/22

Please assist & explain As I get stuck on converting to improper fraction

A woman is 64 1/2 inches tall and her daughter is 57 7/9 inches tall. How much taller is the ​?

08/18/22

Write the number 17 using exactly six ones, any or all of the operations are allowed. Parenthesis are allowed as well.

Extremely stuck on this problem, and its the first day of school! Please help!

08/17/22

The point U (4,5) is translated 2 units right. what are the coordinates of the resulting point,U.

A Translation left or right will change the x- coordinates(x+4,y) moves the figure 4 units right(x,y-7) Moves the figure 7 units down(x-1,y+2) moves the figure 1 unit left and 2 units up

08/17/22

1000000000000000000000000000000000000 (Infinity) Infinity plus one

(This might be a silly question) What is infinity plus one?

08/17/22

What is the distance between (-6,1) & (-8,2)?

Algebra

08/17/22

U-substitution and integrals

Evaluate the integral∫(2x+4)(x2+4x+6)^5by making the substitution u=x2+4x+6u=x2+4x+6.

08/17/22

Derivatives/critical values and asymptotes

Consider the function f(x)=x2+3x+2/(x−4) List any critical values.    Identify intervals of increase.  Identify intervals of decrease.  Find the second derivaitve. f''(x)=f′′(x)=   Based on parts b... more

08/17/22

Write an expression for the sequence of operations described below.

triple u, then raise the result to the 9th power

08/17/22

(5/6)-³ X (3/10)-² answer as a rational number

08/17/22

Express the confidence interval (79.7%,87.5%)(79.7%,87.5%) in the form of ˆp±Ep^±E.

Express the confidence interval (79.7%,87.5%)(79.7%,87.5%) in the form of ˆp±Ep^±E.% ±± %

08/17/22

85 students at a college were asked whether they had completed their required English 101 course, and 67 students said "yes"

85 students at a college were asked whether they had completed their required English 101 course, and 67 students said "yes". Find the best point estimate for the proportion of students at the... more

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