# Posts by chase

Total # Posts: 225

**math**

Gini's test scores in Biology 30 are 95, 82, 76, and 88. What score must she get on the fifth test in order to achieve an average of 84 on all five tests?

**Science**

Ok thanks :D

**Science**

12. How do the cherries on a cherry tree help the plant reproduce? A. Cherries develop into seeds, which are young, undeveloped plants. B. Animals eat the cherries, which helps disperse the plant’s seeds. C. Pollen inside the cherries fertilizes ovules, which produce ...

**SS**

omg its not a its b gkfopgjsdf i hate you guys

**SS**

ok thanks

**SS**

which of the following was a law established by the northwest ordinance? A.only territories with a population of at least 60,000 can apply for state hold*** B.the education would be paid for by the central government. C.anyone who escapes slavery would be guaranteed freedom D....

**SS**

I'm pretty sure it's A but don't listen to me xD

**Art**

Dancers Backstage by Edgar Degas(the piece of art) 2. how did the artist use color to create emphasis in this image? a. by using colors that were similar to the background b. by creating color contrast to focus on the main ballerina**** c. by using only cool colors d. by using...

**S.S.**

Thanks :)! ( got 100% )

**S.S.**

it would be B then.

**S.S.**

1. which of the following is necessary to propose a new amendment to the constitution? A. approval by a popular vote held in every state. B. approval by two-thirds of the house and senate. C. approval by three-quarters of the house and senate.****** D. approval by the ...

**History**

So then what are the answers. If you got 8 wrong correct them

**Math**

I am outside the path. (10,8,3,7) I am the difference of 2 numbers inside the path.(6,2,10,9,5) I am less than 5

**Physics**

A man pushes a lawn mower on a level lawn with a force of 203 N. If 26% of this force is directed downward, how much work is done by the man in pushing the mower 7.0 m?

**Math**

2 water tanks are being set up.Each one starts with 100 liters of water.The first tank fills at the rate of 15 liters per min.The second tank fills at the rate of 20 liters per min.When will the first tank contain 7/3 as much as the second tank?

**Math**

At a speed of 15 revolutions per min.,how long will it take a wheel of radius 14 in.,rolling on its edge to travel 440 ft.

**Math**

A defective clock is set correctly at 12 nn.However it registers only fifteen mins. for each hr.In how many hr.will it again register the correct time?

**Math probability**

There are 6 gray socks,8 brown socks and 2 blue socks in a drawer.If you remove 2 socks without looking,what is the probability that they are both blue?

**Math**

Lorraine is placing tiles in rows.In each succeeding row,she doubles the number of tiles.The ninth row has 768 tiles.How many tiles did Lorraine use in the first row?

**Calculus 2**

A spring has a natural length of 25 meters. A force of 12 newtons is required to stretch the spring to a length of 30 meters. How much work is done to stretch the spring from it's natural length to 40 meters? -I forgot to add the 40 meters part to my other question here is...

**calculus 2**

A spring has a natural length of 25 meters. A force of 12 newtons is required to stretch the spring to a length of 30 meters. How much work is done to stretch the spring from it's natural length?

**Math**

The length of rectangle A is 1/3 the length of rectangle B.The width of rectangle A is twice the width of rectangle B.Find the ratio of the area of rectangle A to the area of rectangle B.

**Math**

The average of 4 numbers is 48.If the two middle numbers add up to 130,what is the average of the smallest and largest numbers?

**Math**

The ratio 2/3:3/4 is equal to the ratio of 24 to ___?

**Math**

If M is a multiple of 5 and N is a factor of 26 ,which of the following could be equal to 48? A.MN B.M+N C.M/N D.M-5N

**Math**

The length of rectangle A is 1/3 of the length of rectangle B.Find the ratio of the area of rectangle A to the area of rectangle B?

**SS**

Hllll or HIIII is correct

**Social Studies**

thank you!!!

**Social Studies**

2. Compare and contrast Northern and Southern populations, industries, resources and goals in the Civil War. In your response, break down the advantages and disadvantages of both the North and the South by evaluating the each side’s population, industry, resources, and ...

**calculus 1**

(Thank you for any help because I am not good at setting up word problems) What are the dimensions that will minimize the amount of material needed to manufacture a standard oil drum that is in the shape of a cylinder, with closed top and bottom. The drum must have a volume of...

**calculus 1**

Mr. Smith would like to enclose a rectangular field that has an area of 1000 square feet. What is the minimum amount of fencing he will need if he only needs to use it on 3 sides since he can use the side of the barn for the fourth side.

**math**

1)given that log(y)/log(4)=a and log(2y)/log(8)=b, show that 2a=3b-1 2)the strength (S) of an earthquake is represented by ritcher scale (R) and the relationship is as follows: R=log(S)/log(10).show that when the ritcher scale shows an increase in value by 1,the strength of ...

**math**

m=110

**physics**

You are a blacksmith and have been working with 14.0 kg of steel. When you are finished shaping it, the steel is at a temperature of 405°C. To cool it off, you drop it into a bucket containing 3.0 kg of water at 55°C. How much of this water is converted to steam? ...

**physics**

You drop 454 g of solid ice at −35°C into a bucket of water (1,200 g) at 45°C. Eventually, the ice all melts, and the entire system comes into thermal equilibrium. Find the final temperature of the system.

**physics**

Consider Joule's experiment described in the insight below. Assume the mass m = 2.3 kg and the fluid is water with a volume of 1.75 L. What is the increase in the temperature of the water when the mass moves vertically a distance z = 1.55 m?

**physics**

An ice cube of volume 7.6 cm3 is initially at a temperature of -11.4°C. How much heat is required to convert this ice cube into steam?

**help on math**

Emily bought 3 shirts for $12.50 each and a pair of shorts for $20. She had a coupon for $3 off her purchase, before sales tax. Sales tax is 6%. How much did Emily pay for the clothes after the coupon and sales tax? A $54.50 B $57.77 C $60.50 D $64.13

**math help please**

Emily bought 3 shirts for $12.50 each and a pair of shorts for $20. She had a coupon for $3 off her purchase, before sales tax. Sales tax is 6%. How much did Emily pay for the clothes after the coupon and sales tax? A $54.50 B $57.77 C $60.50 D $64.13

**math help please**

On Monday, a jacket cost $36.95 and a shirt cost $21.42. On Friday the jacket was discounted by 20%, and the shirt was discounted by 1/3. What is the total price of the jacket and shirt on Friday, before sales tax? A $14.28 B $29.56 C $43.84 D $43.91

**math help please**

Joey earns $7.65 an hour at his part-time job. He received a 20% raise. How much will Joey now earn for working 40 hours? A $244.80 B $306.00 C $367.20 D $612.00

**math help**

A roll of fabric is 12 yards long. A salesperson cuts three pieces off the roll measuring 2 3/4 yd, 5 1/3 yd, and 1 1/5 yd. Approximately what percentage of the roll of fabric remains? A 3% B 9% C 23% D 77%

**math help please**

it wont let me open my email can u just put the steps on here

**math help please**

i need to know the steps

**math help please**

Dolphin 1 dove 200 feet under water. Dolphin 2 dove 30% farther. After Dolphin 2 dove down, it ascended 25 1/2 feet and then descended 40 1/2 feet. How far under the water is Dolphin 2? A 295 feet B 275 feet C 245 feet D 215 feet

**help on math**

Dolphin 1 dove 200 feet under water. Dolphin 2 dove 30% farther. After Dolphin 2 dove down, it ascended 25 1/2 feet and then descended 40 1/2 feet. How far under the water is Dolphin 2?

**Math **

alright well kaleyyy is wrong cause theres 18 not 19

**Math **

Are any of these even right xD

**Geometry**

1. In an isosceles triangle that is not equilateral the angle between the congruent sides is called a ____ A> Leg B> Vertex C> Base D> Corollary <<<<<<<<THIS ONE 2. In triangle ABC, AB = CB, m<ABC = 4x-3, and m<CAB = x-3. What is m<...

**Geometry**

Find the coordinates of the orthocenter of the triangle with the given vertices. L (8,0) M (10,8) N (14,0)

**algebra**

How many degrees warmer is the average temperature -1.7 than -13.4

**ART HELP!**

Miss.P is correct and idk why people freakout over some answers that are correct it just makes it seem so nagging like "OMG MISS.P IS RIGHT THAAAAAAAANKS" like just say if she right or not.

**Statistics**

Suppose you have a sample of 6 observations from a normal population. The sample variance is equal to 4. Find a 90% lower confidence interval for the variance of the population.

**Chemistry**

Predict the products of electrolysis in an aqueous solution of FeCl2. Please help. I don't understand how the answer is OH-, O2, H+, H2.

**Chemistry**

Identify the correct statement for the following reaction: Br2 (l) → Br2 (g) ΔH° = 30.9 kJ ΔS° = 93.2 J/K A) The reaction is always spontaneous. B) The reaction is never spontaneous. C) The reaction is at equilibrium; therefore, ΔG° = 0. D) The...

**Chemistry**

Put 10 mL of silver sulfate (Ag2SO4) in 1 gram zinc. What is the net equation?

**Chemistry**

For the equation: MnO2 (s) + 2 CO (g) → Mn (s) + 2 CO2 (g) Calculate ΔG at 298K if MnO2 = 0.150 mol, Mn = 0.850 mol, CO = 0.250 M and CO2 = 0.500 M in a 1.25 L flask.

**Science**

does anyone know the rest of the answers?

**math**

CBBDA

**factorization**

Do u mean 5*5, 2*13, 3*3*3?

**chemistry**

You wish to prepare 100.0 mL of a 800.0 ppm w/v sodium (MW = 22.9897 g/mol) solution. How many grams of sodium dichromate dihydrate (Na2Cr2O7·2H2O, MW = 297.998 g/mol) are needed to prepare this solution?

**physics**

Did you get the answer to this?

**accounting**

Can a cost can be incremental but not relevant or relevant and not incremental?Provide an example of each.

**language arts**

From reading “The Raven and the First Men: The Beginnings of the Haida,” the reader can tell that the Haida people value family due to the actions of A.the baby toward the daughter. B.the Sky Chief toward Raven. C.Raven toward the Sky Chief. D.the daughter toward the...

**chem**

how much energy is required to vaporize 1.5 kg of copper?

**physics**

Poop

**algebra**

7970879879087778.907965

**Ancient History**

What does the last is commandments have in common that nguishes them from the four others

**geography**

I don't know the answer but he is wrong I have this question and i used his answer and he is wrong

**math**

Ryan has nine 14-ounce bags of pop corn to repackage and sell at the school fair. A small bag holds 3 ounces. How many small bags can he make? 9*14=126 126/3=42 I need to know if there is a longer version to this answer or is this the only way it can be worked out?

**Math**

what property is being shown in ab+ bc=24 and AB =10, then 10+BC=24 symmetric addition subtraction substitution

**Math**

what property is being shown in ab+ bc=24 and AB =10, then 10+BC=24 symmetric addition subtraction substitution

**Geo**

Yeah !:)

**Geo**

sorry just want to make sure I am understanding it. So V= l x w x h V= 10.4 x 5 x 8 V= 416mm with three at the top of mm All of it right?

**Geo**

Thanks!

**Geo**

How do Ifind the volume for a prism cube with three known measures? Ht 8mm W 5mm length 10.4

**Math Geo help Ms Sue?**

I really understand thank you.

**Math Geo help Ms Sue?**

I have two questions about two circles. A.First circle shows half a line measuring 4mm using 3.14 for pie. I came up with an answer that is wrong.:( B.Second circle same pie but with a line all the way across the circle measuring 18cm. I got this one wrong? Please help with ...

**Math Geo**

hahah never mind I got it. Estimation! So 43.3 in. is the answer. Forgot. Thanks.

**Math Geo Ms Sue**

Ms Sue, I understand it now , but my choice answers none are 45? I followed your steps and got the same answer as you. But your calculations are right. Choices are : 43.3 in. 136.1 in. 86.7 in. 5887.2 in So not sure why ?

**Math Geo**

Estimate the radius of a circle with the circumference of 272.2 inches. Help me with the steps please?

**Geo math**

A= 3.14 x 5 divided by 5 ? Sorry I am lost. The diameter is 10 so half is 5. Then divided by 5 square feet.

**Geo math**

So, A = 3.14 x 10 squared = ??

**Geo math**

Some flowers are being planted in a circular flower bed with a 10-foot diameter. If each flower requires 5 square feet of space, about how many flowers can be planted? What formula do I use to solve this?

**FINANCE**

Pls explain and prodive a resource to fine equation. Computing interest tax savings.Dharma Supply has earnings before interest and taxes (EBIT) of $500,000, interest expenses of $300,000, and faces a corporate tax rate of 35%. a. What is Dharma Supply’s net income? b. ...

**FINANCE**

Pls explain and prodive a resource to fine equation. Computing interest tax savings.Dharma Supply has earnings before interest and taxes (EBIT) of $500,000, interest expenses of $300,000, and faces a corporate tax rate of 35%. a. What is Dharma Supply’s net income? b. ...

**chemistry**

When magnesium burns in air, it reacts with oxygen and nitrogen, forming magnesium oxide and magnesium nitride. If 20.0L of air is available for this reaction, what mass of each compound can be formed? (Remember air is about 80% Nitrogen and 20% Oxygen)

**Math**

The number of gallons of water remaining in a swimming pool t minutes after the drains are opened and the pool begins emptying is give given by the function f(x)=40t^2-3000t+40,000 gallons. Between 3 and 5 minutes after the drains were opened, the pool emptied at an average ...

**Math**

The number of gallons of water remaining in a swimming pool t minutes after the drains are opened and the pool begins emptying is give given by the function f(x)=40t^2-3000t+40,000gallons. Exactly 2 minutes after the drains are opened, the pool was emptying at an instantaneous...

**Algebra**

The formula h=280t-7t^2 gives the height, h in meters, of a rocket t seconds after take off. The maximum height reached by the rocket is 2800 m. How long will it take the rocket to reach this maximum height?

**English**

What is the function of the characters of Miss Prism and Chasuble?

**science, physics**

A block of mass 0.25 kg is connected to a spring with spring constant 35 N/m. The block is oscillating on a frictionless horizontal surface. Its speed as it passes through its equilibrium position is 1.04 m/s. What's the total energy of the system?

**math**

How do you write this problem in algebraic expression (four different people came in today; and each bought one third of a box and 13 candies)

**Physics**

A ball and a thin plate are made from different materials and have the same initial temperature. The ball does not fit through a hole in the plate, because the diameter of the ball is slightly larger than the diameter of the hole. However, the ball will pass through the hole ...

**Physics**

A thermos contains 150cm3 of coffee at 85° C. To cool the coffee, you drop two 10g ice cubes into the thermos. The ice cubes are initially at 0° C and melt completely. What is the final temperature of the coffee? Treat the coffee as if it were water. (See Table 12.2 ...

**Math**

23×17

**Math**

they are all wrong

**Math**

Can any body cheack my answers