Wednesday

April 16, 2014

April 16, 2014

Total # Posts: 1,301

**Math**

Cindi wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles will she need if the box has a length of 20 width of 15 and height of 9

**Math**

236 inches of paper?

**Math**

Victor wrapped a gift box with no overlaps How much paper did he use if the length is 8 inches the width is 6 inches and the height is 5 inches

**Math**

Find the surface area of rectangular pyramids 1. Length= 1.15ft Width=0.82 ft Height of the slanted face =3.17ft Surface Area=7.1879ft^2 Formula for Rectangular Pyramid Surface Area : B+1/2pl B=area of base p=perimeter of base l=height of slanted face

**Science**

Work or no work? Work=ForcexDistance 1. A person holding a box of potatoes. No work 2. A batter holds his bat at his side while waiting for his turn to play. No work 3. Your sister carries home her books from school. No work 4. You push a box from point A to point B along the ...

**Science**

Asexual reproduction results in A.more diversity in their offspring B.less diversity in their offspring C. variation and diversity in the offspring D. a species adapting to its changing environment Answer : B Sexual reproduction results in A: offspring that can adapt to change...

**Science**

Which is not a plant adaptation found in grasslands A.long roots B. narrow leaves/grass C.wind and animal seed dispersion D.rumen in bison Answer : D Which is not an animal adaptation found in grasslands? A. long legs B.burrowing animals C.transpiration through stomata D.Rumen...

**Science**

Thank you

**Science**

Which contains only abiotic factors? A.firewood wind and fish B. water wind and soil C. rocks soil and grass D. water grass and firewood Answer : b Which is not a type of grassland Savanna Plains prairie sahara Answer : sahara Which is not a characteristic of grasslsnds A. dry...

**Math**

Thank you

**Math**

Danny needs to buy sand for this box. He wants to nearly fill the box leaving only 6 inches empty at the top. How much sand does Danny need if the length is 12 feet the width is 2 feet and the height is 3 feet. I first found the volume which was 72 feet and since 1 ft=12 inche...

**Math**

375000 liters?

**Math **

Wrong name. I meant to just put math

**Math Multiplying Fractions**

A swimming pool in the shape of a rectangular prism is 50 meters long 25 meters wide and 3 meters deep. A liter is the same as 0.001 cubic meters. How many liters of water are needed to completely fill the pool? I know how to find the volume which is 3750 but how do I convert ...

**Science**

Thanks

**Science**

Which contains only biotic factors? A. grass water and rocks B. soil ants and fish C. flower tree and firewood D. dog fish and wind Answer : B Moving of sediments or materials from its original location? erosion What is the depositing of eroded sediments or materials in a new ...

**math**

What is the maximum number of cubes with a side length of 2 inches that can fit in a box that has a length of 6, a width of 2, and a height of 4? 6 cubes?

**Math**

A hole shaped like a rectangular prism is 3 feet wide, 5 feet long, and 3 feet deep. If the hole is made 2 feet deeper, how much will the volume of the hole increase? V=45+2= 47

**Math**

Trapezoid with base lengths 3 inches and 7 inches and height 12 inches Find the area. Formula : A=1/2(base 1 + base 2)h A=81.6in?

**Science**

Relationship between heredity and traits

**Math**

A rectangular piece of metal with 4 equally sized circular holes have a diameter of 12 cm cut from it. Calculate the area of metal after the holes have been cut out 4060.88cm ??

**Math**

A rectangular piece of metal with 4 equally sized circular holes have a diameter of 12 cm cut from it. Calculate the area of metal after the holes have been cut out 339.12cm squared Rectangle formula : l x w Circle : π × r2

**Math**

Thank you

**Math**

15-75x=13-50x I combine like terms first 75x-50x?

**Math**

The local school district has made a scale model of the campus of ENgels Middle School including a proposed new building. The scale of the model is 1inch=3 feet. The new building is 22.5 inches from the gym in the model. What will be the actual distance from the gymnasium to t...

**Math**

143/12

**Math**

I divide 23 5/6 by 2 since 23 5/6 is my sum?

**Math**

Ed recorded the following 2 distances in feet for 2 attempts by Carla at the long jump : 12 2/3 and 11 1/6. What was Carla's average distance in feet for the 2 attempts?

**English (advertisements)**

"This city of 200,000 has over 400 restaurants" Is that an unfinished claim? Unfinished claim-When you make a comparison, you state two things that are compared (for ex I am taller than you) Advertisers may intentionally not finish the comparison "this battery h...

**Math**

y=9x-6 9(8)-6=66 x=8 y=66 9(7)-6=57 x=7 y=57 9(5)-6=39 x=5 y=39 9(-7)-6=-69 x=-7 y=-69 9(2)-6=12 x=2 y=12

**Math**

y=8x-9 8(1)-9=1 x=1 y=-1 8(-8)-9=-73 x=-8 y=-73 8(3)-9=13 x=3 y=13 8(-4)-9=-41 x=-4 y=-41 8(-2)-9=-25 x=-2 y=-25

**Math**

2x+1=y 2(-1)+1=-3 x=-1 y=-3 2(0)+1=1 x=0 y=1 2(-2)+1=-5 x=-2 y=-5 2(1)+1=3 x=1 y=3 2(4)+1=9 x=4 y=9

**Math**

Thank you.

**Math**

x-8=y 4-8=-4 x=4 y=-4 8-8=0 x=8 y=0 0-8=-8 x=0 y=-8 6-8=-2 x=6 y=-2 -1-8=-9 x=-1 y=-9

**Math**

x-3=y -1-3=-4 x=-1 y=-4 -6-3=-9 x=-6 y=-9 2-3=-1 x=2 y=-1 7-3=4 x=7 y=4 -5-3=8 x=-5 y=8

**Math**

-8(8)=-64 x=8 y=-64 -8(-7)=56 x=-7 y=56

**Math **

-8x=y -8(7)=-56 x=7 y=-56 -8(-6)=48 x=-6 y=48 -8(-8)=64 x=-8 y=64 8(-8)=-64 x=8 y=-64 -7(=8)=56 x=-7 y=56

**Math**

Thank you

**Math**

x+4=y 8+4=12 x=8 y=12 7+4=11 x=7 y=11 5+4=9 x=5 y=9 -7+4=-3 x=-7 y=-3 2+4=6 x=2 y=6

**Math**

4x=y 4(3)=12 x=3 y=12 4(-7)=-28 x=-7 y=-28

**Math**

We have to plug in x as a number. 4x=y is the equation we use to do that

**Math**

4x=y 4(7)=28 x=7 y=28 4(-5)=-20 x=-5 y=-20 4(-3)=-12 x=-3 y=-12

**History**

What was the Cordova Rebellion? Was it a group of Tejanos and Indians or a group of Nacogdoches? The group was led by a local politican named Vicente Cordova.

**Math**

After getting approval to do additional fundraising Chris and Lacey decided to participate in a walkathon to raise money for the shelter. Chris walked 5 miles less than twice the number of miles that Lacey walked. The students will collect $18 in pledges for every mile that th...

**Math**

Write and solve an equation to answer the question How many miles did Lacey walk if Chris collected $450 in pledges? 18(x)=450 x=25 How many miles did Chris walk 25

**Math**

After getting approval to do additional fundraising Chris and Lacey decided to participate in a walkathon to raise money for the shelter. Chris walked 5 miles less than twice the number of miles that Lacey walked. The students will collect $18 in pledges for every mile that th...

**Math**

Ricardo spends $3.50 for lunch each day. Write and solve an equation to find how long it takes him to spend $21.00 3.50x=21.00 3.50(6)=21.00 6. A spiral toy that can bounce down a flight of stairs is made from 80 feet of wire. Write and solve an equation to find how many of th...

**Math**

3. Kay and SImon bought mugs at the gift shop. Simon bought 6 more mugs than Kay. Together they bought 32 mugs. Write an expression for each of them. Kay: x Simon: x + 6 Use an equation to find the number of mugs Kay bought and the number of mugs Simon bought x+6+x=32 ^combine...

**Math**

Thank you all :)

**Math**

1. Lucita works at a fitness center and earns $5.50. per hour. She worked 3 hours on Friday and x hours on Saturday. Write an expression to represent her total wages earned. 5.50(3)+5.50x 2. You and your friend spend a total of $15 on lunch. Your friend's lunch cost $3 mor...

**Math**

Thank you.

**Math**

Henry is building a front door. The height of the door is one foot more than twice its width. If the door is seven feet high, what is its width? Am I suppose to use proportions

**Math**

w+6=3(w+6) w=-6 9. 4(x-3)=4 x=4 10. 3(3x+4)-2=9x+10 x=1

**Math**

Is it 1/3

**Math**

How do you do 5 which is 3p=4-9p

**Math**

6. 6(m-2)=12 m=4 7. 4(k-6)=6(k+2) k=18 8. w+6=3(w+6) w=3

**Math**

3. 5c+9=8c c=3 5. 3p=4 - 9p p=-3

**Math**

1. -7h - 5 = 4 - 4h h= -3 2. m+2m+1=7 m=2 4. 6z+5=4z-7 6

**Math**

Harmony just negotiated a new deal with Purple Parrot Records. She will be paid a monthly base salary of $3900 plus a commission of $5 per CD sold. Melody is trying to decide if this is a better deal than her monthly base salary of $4250 plus a commission of $2 per CD sold/ Wh...

**Math**

Who do you think has a better deal Melody or Harmony? Explain. Harmony because her income is more in total and her money she gets for each CD is more

**Math**

50 CDs Melody 100 Harmony 250 100 CDs Melody 200 Harmony 500 150 CDs Melody 300 Harmony 750 200 CDs Melody 400 Harmony 1000 250 CDs Melody 500 Harmony 1250

**Math**

Complete the table below to show the income for melody and Harmony with the given number of CDs sold. 0 CDs Melody 0 Harmony 0 50 CDs Melody 100 Harmony 500 Am I starting that off correctly since Melody gets paid $2 per CD and Harmony gets paid $5 per CD so I multiply 50x2 and...

**Math**

Harmony just negotiated a new deal with Purple Parrot Records. She will be paid a monthly base salary of $3900 plus a commission of $5 per CD sold. Melody is trying to decide if this is a better deal than her monthly base salary of $4250 plus a commission of $2 per CD sold/ 21...

**Math**

12g-6=7g How do I solve this one because I have to find g by itself

**Math**

Or would the answer be 10a because 8a 5a and 3a are all like terms

**Math**

8a+5a=13a=3a=10a Divide 102/10?

**Math**

102=8a+5a-3a I add 8a and 5a first to get 13 and then add 3?

**Math (Proportions)**

Oh, okay. And How would you solve an expression that had exponents too? For example 7d^2 - 5d

**Math **

What does it mean if possible by combining like terms?

**Math**

4c-8c Would it be a negative

**Math**

Didn't mean for it to be proportions as my school subject.

**Math (Proportions)**

Simplify each expression if possible by combining like terms. If not possible, write simplified 2x+9x I don't understand what to do

**Math**

Thank you

**Math**

6m-3=21 m=4 g/4+7=10 How do I solve this one g/4 is suppose to be a fraction 3+2x=17 7

**Math**

Thank you

**Math**

1c. -8=2x+4 x=-6 1d. 2w - 3=-9 w=-3

**Math**

Solve and check each equation 1a. 12n=36 n=3 1b. n-5=8 n=13

**Math**

x=2 the product of 4 and 3 times x 12x x increased by 2 x+2 the quotient of x and 2 x/2 7 increased by x x+7 the quotient of 6 and x x/6 5 times x divided by 2 5x/2

**Math**

x=2 half of x x/2 twice x 2x the difference between x and 1 x-1 the sum of x and 5 5+x 1 more than half of x 2/x+1

**Math**

Thank you.

**Math**

x decreased by 1 x-1 half of x 2/x twice x increased by 3 1 less than 3 times x 3x-1 the difference between 3 and x 3-x the difference between 2 and x 2-x the product of 4 and x 4x the sum of 6 and twice x 2x+6

**Math**

x increased by 3 x+3 the quotient of twice x and 2 2x/2 1 more than x x+1 the product of 3 and x 3x

**Math**

1 less than twice x 2x-1=3 6 more than x x+6

**Math**

Write an algebraic expression for each word phrase on the board. Evaluate each expression for x=2 3 times x=6 Expression: 3x

**Math**

To get a job as a receptionist you have to be able to type 60 words per minute. Trevor wanted to work as a receptionist for the summer so he was working on building up his typing speed. He made the following table to track his progress. Week 0 20 words/min Week 1 26 words/min ...

**Math**

Thank you

**Math**

Sorry, I meant How many words per minute will be able to type in 6 weeks

**Math**

To get a job as a receptionist you have to be able to type 60 words per minute. Trevor wanted to work as a receptionist for the summer so he was working on building up his typing speed. He made the following table to track his progress. Week 0 20 words/min Week 1 26 words/min ...

**Math**

Thanks

**Math**

On a blueprint/ the distance between the family room and kitchen is 3 inches. If 1/4 inch represents 1 foot on the blueprint, what is the actual distance from the family room to the kitchen? How do I solve it?

**Math**

Mark and Sandy are participating in a Bike-a-Thon for charity. Mark oversleeps, so Sandy gets a one hour head start and bikes at a speed of 12 miles per hour. To catch up to Sandy, Mark decides that he needs to bike at a speed of 15 miles per hour. 3.An expression that represe...

**Math**

But didn't she have a one hour head start so she would have had an extra 12 m?

**Math**

Thank you. 2. WRite an expression that represents Sandy's journey. Be sure to define your variables t=hour 12t + 12

**Math**

Mark and Sandy are participating in a Bike-a-Thon for charity. Mark oversleeps, so Sandy gets a one hour head start and bikes at a speed of 12 miles per hour. To catch up to Sandy, Mark decides that he needs to bike at a speed of 15 miles per hour. 1. Make a chart that shows h...

**Math**

Describe in words, a situation involving this equation that could be represented 4t+8=3(3.5t). t= miles Mark and Sandy wanted to have a race. Mark has an 8 mile head start and goes 4 miles per hour. Sandy decides to go 3 times as fast and goes 3.5 miles per hour.

**Math**

Janice and Patricia each want to buy a new DVD player. They go to the Hot Electronics and find a DVD player for $75. Hot Electronics offers a different payment plan. Janice is going to pay $15 now, and then $7.50 per month. Patricia is going to pay $12.50 per month How much wi...

**Math**

Janice and Patricia each want to buy a new DVD player. They go to the Hot Electronics and find a DVD player for $75. Hot Electronics offers a different payment plan. Janice is going to pay $15 now, and then $7.50 per month. Patricia is going to pay $12.50 per month How much wi...

**Math**

How should I solve 16? If she could make 2 outfits per day it would be 9 days to get 18 outfits. But how would I do it since it is 2 1/4? When they add mixed numbers to the problem it messes me up. ;/

**Math**

16. Mrs. Hamway is making outfits for the school dance team. She can make 2 1/4 outfits per day. How many days should it take her to make 18 outfits? A. 7 1/2 B. 8 C. 8 1/2 D. 9 C 17. Howard uses 2 /5 of a bag of flour to make a sheet cake. How many bags of flour would he need...

**Math**

I did 2^3 first and got 8. Than I divided 96 and 3 and got 32 and then I multiplied 32 and 8 and got 256+12= 268

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