05/15/20

The differential equation dy dx equals the quotient of the quantity x minus 3 and x plus 4

The differential equation  produces a slope field with horizontal tangents at x = −4 produces a slope field with vertical tangents at x = −4 produces a slope field with columns of parallel... more

05/15/20

Laura has three friends what is the probability she plays with only her 2 best friends?

Laura has three friends, what is the probability she plays with just 2?

05/15/20

Fill in the blank with an appropriate inequality sign.

(A). If x < 6, then x-3 is ( greater than, greater than or equal to, less than, or less than or equal) to 3 ?(B). If x less than or equal to 6, then 3x is ( greater than, greater than or equal... more

Precalculus question?

Suppose T(t)=23sin(2π(t-7)/24)+66 is the temperature (in degrees Fahrenheit) at time t, where t is measured in hours after midnight on Sunday. You paint the exterior door to your house at 5 p.m. on... more

05/15/20

This question is based on constructors and accessors in c programming!!!!

Car classWrite a class named Car that has the following member variables:* an int that holds the year the car was made* a string that holds the make of the car.* an int that holds the car’s current... more

05/15/20

what the length of 1/3

What the length of 1/3? I had a hard time knowing what it is.

05/14/20

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.Gabby's Bakery recently spent a total of $420 on new equipment, and their average hourly... more

05/14/20

I need help solving a triple integral

∫2π to 0 ∫ (√3)/2 to 0 ∫ √(1-r2) to 1/2 [2z-1] dz r dr dθ

05/13/20

Question in description

Two softball players are practicing catching fly balls. One player throws a ball to the other. She throws the ball upward from a height of 5.5 feet with an initial vertical velocity of 40 feet per... more

Please help! Need to draw pic

Elsa and Anna are standing 150 feet apart on flat ground looking at a tower. The angle ° 56 of depression from the top of the tower to Elsa’s feet is . The angle of depression from ° 75... more

05/13/20

We need to find out what x and y represents and the system of equations.

Cody and John are selling flower bulbs for a school fundraiser. Customers can buy bags of windflower bulbs and packages of crocus bulbs. Cody sold 7 bags of windflower bulbs and 2 packages of... more

05/13/20

How many students can a van carry? How many students can a bus carry? 

The senior classes at High School A and High School B planned separate trips to the water park. The senior class at High School A rented and filled 12 vans and 14 buses with 556 students. High... more

The volume V of a gas varies inversely as the pressure P on it.

The volume V of a gas varies inversely as the pressure P on it. If the volume is 250cm3 under pressure of 35kg/cm2 , what pressure has to be applied to have a volume of 175cm3?

05/13/20

Give an example of a subset B ⊆ A whose power set P(B) has cardinality 4.

Let A be the set of letters in your full name. Give an example of a subset B ⊆ A whose power set P(B) has cardinality 4.

Solve the inequality symbolically and write your solution in interval notation. -7 ≤ 4 – 3x < 7

Solve the inequality symbolically and write your solution in interval notation. -7 ≤ 4 – 3x < 7

05/13/20

share 125 in the ratio of 1:4

Solve the exponential equation. Express the solution set in terms of natural logarithms.

Solve the exponential equation. Express the solution set in terms of natural logarithms.8^5x =4

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