10/05/17

The speed of the object 77 seconds after it is dropped is nothing ​m/sec.

An object is dropped from the top of a cliff 660660 meters high. Its height above the ground t seconds after it is dropped is 660660minus−4.9t squaredt2. Determine its speed 77 seconds after it is... more

10/05/17

Find the equation of the line with slope =-8/11 passing through the point (33, -23). Write your answer in the form y=my+b

Find the equation of the line with slope =-8/11 passing through the point (33, -23). Write your answer in the form y=my+b

WhT is the next number in this sequence 8/21,4/21,2/21,1/21

what is the next number in the sequence   8/21, 4/21, 2/21, 1/21

10/05/17

what separates one term from another

what is it

What would happen to a person leaving Random City in a siege?

Hey, I was just curious as to sieges. I am learning about them now, but I cannot ask my teacher since I take online courses. Say a siege was taking place upon Random City. What would happen to a... more

Parallel and perpendicular

An equation of a line through (11, -13) which is perpendicular to the line y=5x+2 has slope:_____ and Y-intercept at:____

10/05/17

Find the maximum height the rocket achieves and the time that is necessary to reach that height.

In Mr. Kasey’s science class a rocket is launched directly upward at 140 feet per second from a table that is 4 feet off the ground. Find the maximum height the rocket achieves and the time that is... more

10/05/17

its word problem

A certain freezing process requires that room temperature be lowered from 40°C at the rate of 5°C every hour . What will be the room temperature 10 hours after the process begins?

Simplifying Question

How do you simplify this?   4(x-5)3(x+6)7 + 7(x+6)6(x-5)4      

Percent Composition

Calculate the percent composition of each element, by mass, in Na2CO3*10H2O

10/04/17

The drag force F on a boat varies jointly with the wet surface area A of the boat and the square of the speed s of the boat. A boat with a wet surface are

The drag force F on a boat varies jointly with the wet surface area A of the boat and the square of the speed s of the boat. A boat with a wet surface area of 42ft2 traveling at 10mph experiences a... more

10/04/17

Review question I've been stumped on

A corn field has an area of 80,000 square feet. A new parasite has caused the area of the corn field to decrease by one-fourth each month. Which equation can be solved to determine the number of... more

10/04/17

Need help on hw

Write the equation in slope form for the line that has a slope of -2 and passes through the point (3,-4)

10/04/17

write the Equation of a line that is parallel to Y=-7 and that passes through the point (7,5)

please help i’ve been at this all night://

10/04/17

A number tripled then afterward reduced by ten

A number tripled then afterward reduced by ten

What are the multiples of 7,6, and 5

What are the multiples if 7,6, and 5

10/04/17

What are the 5 main groups of stars?

We are doing the solar system and we have to do a stargazing word search but we have to answer the questions above it to find the words. The problem is tho is that i can't find the answer for the... more

Find the equation of the line through (6,-2) with a slope of -2/3

write answer in slope form  (6,-2) with a slope of -2/3

find the angle in radians in the figure below if s=10 and r=7

you haveto change it from radians to degrees 

10/03/17

Perform the following addition and/or subtraction

Y to the 2nd power -4y+4y-16

A seemingly impossible projectile motion problem

A bomber flies at a speed of 60 m/s, 1100 m above the ground. With its target 900 m away horizontally (on the ground), what is the vertical launch speed needed to drop the bomb to reach its target?

10/03/17

find the domain of (x+ 7)(x- 7) / x^2 + 49

 find the domain for the question

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