Ginny

Will somebody please tell me the following formulas: Nitrogen Water (H20) and carbon?? Thanks

17 years ago

Will somebody please tell me the nitrogen,H20, and carbon formulas???? Thanks!

17 years ago

How do I find the domain of the funcition algebraically and support my answer graphically? f(x) = sqrt(x2) + (4)

17 years ago

A rectangular room has a perimeter of 94 and area of 546. What are the dimensions of the room?

14 years ago

{1,3,5}¿

14 years ago

Staples recently charged $17.99 per box of Pilot Precise rollerball pens and $7.49 per box for Bic Matic Grip mechanical pencils. If Kelling Community College purchased 120 such boxes for a total of $1234.80, how many boxes of each type did they purchase?

14 years ago

Triangle PQR has vertices P(1,2), Q(25,2) and R(10,20). Find the coordinates of the centroid. Find the coordinates of the circumcenter. Find the coordinates of the orthocenter. Find the equation of the line.

14 years ago

What is a galaxy with no definite shape or size called?

13 years ago

A gold bar is exactly 31 cm long. You want to cut the bar into smaller segments so that one or a combination of segments can add up to every whole number of centimeters from 1 to 31. What is the least number of cuts you could make and what are the lengths...

12 years ago

I need to factor the expression t^2 + 4tv + 4v^2 I got this answer: (t + 2v)(t + 2v) Check my work? Thanks!

11 years ago

I need to factor the expression z^2 + 15z - 54 I think it's either (z - 9)(z + 6) OR (z - 6)(z + 9) Can you help me out? Thanks!

11 years ago

Could you maybe walk me through this Algebra word problem? Here is the problem: Anita wants to put a moat around her rectangular castle. The castle is 45 ft by 60 ft. Let m be the width of the moat. 1. Write a polynomial that represents the total area of...

11 years ago

A bird sitting 16 feet above the ground in an apple tree dislodges an apple. After how many seconds does the apple land on the ground? my text book gives this equation: h = -16t^2 + vt + s (t = secs, v= vertical velocity, s = initial height) so i wrote: h...

11 years ago

Which does the following sentence contain? Walking by the river is our favorite pastime. participle infinitive as subject gerund as subject prepositional phrase as adjective I'm confused with whether it is a participle (a verb acting as an adjective) or a...

11 years ago

What is the fundamental frequency on a 5 m rope that is tied at both ends if the speed of the waves is 24 m/s?

10 years ago

Two six sided dice numbered 1-6 on each thrown simultaneously, what is the orobabolity that the sum of the two sides are greater than nine?

8 years ago

A box of Brand A laundry detergent washes 20 loads of laundry and costs $6. A box of Brand B laundry detergent washes 15 loads of laundry and costs $5. In the ratio tables that follow, fill in equivalent rates of loads washed per dollar. Include some exam...

6 years ago

For a certain shade of pink paint, the ratio of white paint to red paint is 5 to 2. Explain how to use the strip diagram shown below to find at least 6 different quantities of white and red paint that will be in the ratio 5 to 2 (and so will make the same...

6 years ago

Driving at a constant speed, you drove 14 miles in 20 minutes. On the “double number line”, show different distances and times that would give you the same speed. Use simple, logical reasoning to determine these equivalent rates.

6 years ago

An aquarium contained an equal number of horseshoe crabs and sea stars. After 15 horseshoe crabs were removed and 27 sea stars were removed the ratio of horseshoe crabs to sea stars was 5:3. How many horseshoe crabs and sea stars were there at first? Solv...

6 years ago

There are F cups of flour in a bag. First, 3/8 of the flour in the bag was used. Then, 1/5 of the remaining flour was used. At that point, there were 10 cups of flour in the bag. Write an equation involving F that corresponds to this situation Can someone...

6 years ago

Two stores have a combined total of 210 teddy bears. After the first store sold 1/2 of its teddy bears and the second store sold 1/3 of its teddy bears, each store had the same number of teddy bears left. How many teddy bears were sold from the two stores...

6 years ago

Jane had a bottle filled with juice. At first she drank 1/5 of the juice in the bottle. After 1 hours she drank 1/4 of the juice remaining in the bottle. After another 2 hours she drank 1/3 of the remaining juice in the bottle. At that point Jane checked...

6 years ago

If 2/3 of a cup of juice gives you 120% of your daily value of vitamin C, what percent of your daily vaulue of vitamin C will you get in 1/2 cup of the juice? What would the equation be? I got 2/3 times 120x = 1/2

6 years ago

Erika is weaving a wool blanket. So far, she has used 10 balls of wool and has completed 5/8 of the blanket. How many more balls of wool will Erika need to finish the blanket? How would I set up an equation to find the number of balls of wool Erika need t...

6 years ago

A flock of geese on a pond was being observed continuously. At 1:00pm, 1/5 of the geese flew away. At 2:00pm, 1/8 of the geese that remained flew away. At 3:00pm, 3 times as many geese has had flown away at 1:00pm flew away, leaving 28 geese on the pond....

6 years ago

a) Use a calculator to compute 2^161. Are you able to tell what the ones digit of this number is from the calculator’s display? Why or why not. b) Determine the ones digit of 2^161. Explain your reasoning clearly.

6 years ago

1)Caliban is a sort of monster- half man, half beast. There is hostility betweem Prospero and Caliban. 2)Thanks to his magic art, Prospero subdues all the spirits living on the island, including Caliban, into his service. 3)Caliban claimed to own the isla...

13 years ago

Hi, Rhianna. What you would first do is multiply: 7x7x7x7x7x7, which would equal 117,649. 7x7x7x7x7x7x7 would equal 823,543. 117,649/823,543 would finally equal 0.14285714285

12 years ago

According to order of operations, you have to multiply/divide first. Because multiplying comes before dividing in this problem, you multiply 5x9 to get 45. You now divide. 45/56 is rounded to about .80, and you add 5 to that to get 5.80

12 years ago

The answer is water pollution.

11 years ago

Thanks

11 years ago

Thanks.

11 years ago

Thanks

11 years ago

2500ft^2 x 1gal/(0.134ft^2)=~ 186567 gal. Right?

11 years ago

That's right.. sorry 'bout that. Thanks, Mate.

11 years ago

White paint have 5 strips going across and under neath that red paint has 2 strips going across

6 years ago

For plan A, I have 20 loads that costs $6 and I need to figure out how I would get to the next loads. Example, 3.33 loads coasts $1 and I want to keep going and what I need to do to get to the next load.

6 years ago

Let's say for Brand A, I have 20 loads and it costs $6, the next load will be 3.33 that costs $1. How would I keep going to find the next load and the costs of that load? For Brand B, I have 15 loads that costs $5 and the next load is 3 that costs $1, how...

6 years ago

I would need to use a strip diagram. The first store will be 2/4 instead of 1/2 since the store sold 1/2 and then the second store will be 2/3 since the store sold 1/3. Would the equation then be 2/3x + x = 210. Then, 5/3x = 210. Then, 210 times 3/5. X=12...

6 years ago

Again, we are not supposed to do it that way

6 years ago

I’m not sure how you got that equation you had

6 years ago

I did and it doesn’t. I know the answer is 105, but don’t know what the equation is

6 years ago

That’s not an equation. What would the equation be?

6 years ago

Is there a different way to do it? 1:00 is 1/5 and that becomes 4/5 2:00 is 1/8 and that becomes 7/8 3:00 is 3x The equation would equal to 28

6 years ago

I have 3 blocks and I shade 2/3 of those blocks leaving me with 1/3. Each of the blocks is 40 since 40+40+40 = 120. So 120/40 = 3. I still don’t know why you divided 120 by 2

6 years ago

Then what would the equation be by using 28, 3x, 7/8, and 4/5

6 years ago

We are supposed to use the strips!

6 years ago

Well I have no idea how you arrived at your answer

6 years ago

sup nigers

5 years ago