# Posts by ANONYMOUS

Total # Posts: 107,973

**Science**

Suppose some natural disaster iccured and a dpecies of finch is forced to relocate from its original island where it dined on cactus flowers to an adjacent island with fewer cacti but iverabundance if orchids. What would be the immediate consequences to the soecies in the ...

**Geography**

Rocks are the mixture of homologous naturaly occurring substance called minerals.

**Geography**

Define Rocks

**mathematics**

1^2 = 1 2^2 = 4 so sqrt(3) lies between 1 and 2, since 3 lies between 1 and 4.

**math**

find p so that 2p+2 - p = (5p+3)-(2p+2)

**Basic math**

if tan alpha =1/3 and tan beta =1/7 prove that tan(2 alpha+beta)=45 degrees

**Mental Health**

Hello PsyDag my first choice was c but I could not validate it. Can you provided me with information on how you approached this question

**children's literature**

Yes,its A Yhank you so much for your time and help!

**science**

they are important because models resemble science just like science resembles models i think im right if im not correct me

**math**

i think u have to multiply the numbers then divide them all together?

**MATH**

how many liters in a ft^3 ? Now figure the volume in cubic feet and convert to liters.

**math**

good luck if want the length of CD since we have no information on any of the side lengths. However, we know from the angle bi sector theorem that BD/CD = AB/AC = cos 40

**math**

What is the product of all valid solutions of the fractional equation x/(45-5x)=1/[5(x-1)] I am guessing the answer is -9 because the two solutions would be -3 and 3 but Im not sure.

**English**

Write about a planned surprise that went horribly wrong

**Math**

you know that the roots are -2 and 1/4. So, y=a(x+2)(x - 1/2) Now just use the point given to find a, and then expand if you want the coefficients.

**Geometry**

Cool got it right but questions 4 and 5 are backwards 4 is C and 5 is A

**Algebra**

Find four numbers that form a geometric progression such that the second term is less than the first by 36 and the third term is greater than the fourth term by 324. (Hint: There are two possible sets of four numbers)

**math**

1 km = 1000 m 5 minutes = 300 s 1000/300 = 10/3 = 3.33 idk?

**Math 114**

x - y = -3 (0) - y = -3 -y = -3 (-1) -y = -3 (-1) y = 3 x - (3) = -3 x - 3 = -3 x = 0 (0,3) --- x + y = 5 (0) + y = 5 y = 5 x + (5) = 5 x + 5 = 5 x = 0 (0,5) idk?

**Math**

Parentheses in number sentence (30-15)*2=

**math**

can someone plz help me?

**math**

What is the equation for finding the projection of vector u onto vector v without using an angle theta?

**math**

wait...why is it 13cos(theta)? Where did the 13 come from? Also, why do I have to use a unit vector? Could you please explain each step because I am a little confused some of the steps?

**math**

can someone plz help me

**math**

Find the angle formed when [4,4,2] and [4,3,12] are placed tail-to-tail; then find the components of the vector that results when [4, 3, 12] is projected onto [4, 4, 2].

**FRS**

Steve uses 8/9 gallons of paint to paint 4 identical birdhouses. How many gallons of paint does he use for each birdhouse

**Math**

24 miles per gallon to miles per quart

**English**

In the Miranda decision, the Supreme Court ________ that officers ________ warnings to potential criminals.

**English**

Either Chris or the new employee ________ the mail before Dolores or Charles ________.

**math**

Fred has 10 feet of wire. He decides to cut it into equal-length pieces. How many pieces will he get if each piece is 4 ft long?

**Menchville**

A convex polygon has only the vertices JAMES. what is the sum of the measures of the interior angles of the polygon?

**Science**

Other than moisture what are the three major components of the air you breathe

**Texas history**

1. Who were the buffalo soldiers? A. African-American US Calvary units that fought against the Comanche B. Comanche rangers who also hunted buffalo C. Private security hired by Texas cattleman to protect them from the Comanche D. Soldiers of signed by the US army to attack the...

**STATS MATH 300**

In a recent study, 25 males used a new weight-loss supplement, and all but 6 of them experienced weight loss after two weeks. In the same study, 50 females used the same supplement, and all but 8 of them experienced weight loss after two weeks. ALEKS ANSWER

**Physics **

What is power output of a 60 kg person who walks up a 4 meter flight of stairs in 4.0 seconds?

**Health**

Leo is late to practice again, so his soccer coach reprimands him and makes him run extra laps. When he gets home, Leo bullies his little sister until she cries. Identify which defense mechanism this is and explain how it works.

**Math, algebra **

A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.

**science**

idk

**math**

If 400 bricks measuring 81" by 31" are required to build a wall 42 ft. high, how long is the wall?

**english**

what is the meaning of positronic?

**math - word problem**

X=21 x+35= 56

**math - word problem**

Ritika bought a few green apples and a few red apples. There were 35more green apples than red apples. If the ratio of green apples to red apples was 8:3 ,how many apples of each variety did she bring ?

**Science **

a 30 gm bullet is fired from a gun of mass 2kg with a speed of 800m/s. Find the magnitude and direction of the velocity of gun

**Chemistry**

How much ice (in grams) be added to lower the temperature of 355 mL of water from 25 ?C to 5 ?C ? (Assume the following: the density of water is 1.0 g/mL, the ice is at 0 ?C, the heat of fusion of ice is 6.02 kJ/mol, and the volume of water produced by the melting ice is ...

**Physics**

Jai mashimathi

**math**

Problem #1 Find the arc length corresponding to the given angle (in degrees) on a circle of radius 3.3. An angle of 39 degrees has an arc length of_______ units. Problem #2 The diameter of the wheels on your car (including the tires) is 25 inches. You are going to drive 295 ...

**math**

find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area blue rectangle is 2 ft by 3 ft green rectangle is 4 ft by 6 ft

**math**

find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area

**math**

The angle of elevation of the sun is 78 degrees. How long is the shadow of a 30m tree?

**Physics**

lgtugg

**Physics**

A child uses a rubber band to launch a bottle cap at an angle of 35.5° above the horizontal. The cap travels a horizontal distance of 1.30 m in 1.60 s. What was the initial speed of the bottle cap, just after leaving the rubber band?

**Math**

thanks

**Math**

thanks

**Algebra **

X2/y+y2/x/y2-day+x2

**6th Grade Math**

60% of the product of one-twelfth y and two-thirds z

**chemistry**

Yhh

**math**

If 3/8 students were absent, what fraction were present?

**Math, algebra **

A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.

**Chemistry**

If 23.2 grams of ammonium nitrite react to form 10.1 grams of nitrogen, how many grams of water must simultaneously be formed?

**Chem**

Balance the equation Ca(NO3)2 + NaOH yields Ca (OH)2 + NaNO3

**Math, algebra **

A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.

**Math**

yes they are fractions Ms.Sue

**Math**

Adam used the three fractions to make a circle graph and colored each a different color. What fraction of the graph is not colored?

**Math**

The following equation expresses a relationship in terms of one variable. However, you are asked to rewrite the equation in terms of a different variable. L = 2M + 2N N = ?

**PE**

Name the three important components of the skill acquisition process and explain what each process means.

**PE**

What is an example of flight path of projectile force and range? Explain from start to finish, the flight path of a projectile in the physical activity you chose.

**english 3**

To win an argument is seldom a desirable goal.

**gpc**

Which of the following is the biggest concern of the neighbors of Israel?

**English**

Don't listen to idk I just took the test and whatever answers are 100% right

**English**

These are all right!!! Thank you!!!

**science**

Distillation and evaporation are methods to ______.

**Chemistry **

What is the oxidation state of Fe in Fe(CO)5

**math**

A family ticket costs Rs 25 would it be cheaperfor a family of two adults and two childern to buy a family ticket?

**math **

i wanted to get the answer for (5-2*.5)(4-2*.5)(63) but am confused

**Calculus Answer Check**

A particle moves along a line so that its position at any time t >= 0 is given by the function -t^3 + t^2 + 5t + 3, where p is measured in feet and t is measured in seconds. 1. Find the displacement during the first four seconds. My answer: 75 ft 2. Find the average ...

**Basic algebra**

jenelle makes $7.25 an hour at the flower shop write an inequality to find out how many hours you was work to earn at least $125 how do you want does the word step-by-step

**Basic Algebra**

jenelle makes $7.25 an hour at the flower shop write an inequality to find out how many hours you was work to earn at least $125

**Please help**

I think its c

**phisycis**

A coin is placed 14.0 cm from the axis of a rotating turntable of variable speed. When the speed of the turntable is slowly increased, the coin remains fixed on the turntable until a rate of 31.0 rpm (revolutions per minute) is reached, at which point the coin slides off. Part...

**Math**

For an art exhibit, Craig has to choose 3 ceramic mugs out of the 7 that he made over the summer. In how many ways can he arrange these 3 mugs in a row?

**Math**

10+5=15.crickets . 15+520 ladybugs

**Math **

Jefff find some bugs. He finds 10 fewer grasshoppers than crickets. He find 5 fewer crickets than ladybugs. If Jeff finds 5 grasshoppers, how many ladybugs does Jeff find? How many crickets does he finding

**chem**

Hydrogen + chlorine form hydrogen cloride gas Balance it

**chem**

magnesium hydroxide is added to hydroiodic acid to form maagnesium iodide and water

**Science**

What is the function that makes hair stand up

**Math**

If there are 24 students in the classroom and 3/6 are boys. How many boys are in the class

**Math (help if you know the full test)**

too bad -- failing in typing and spelling, as well...

**Maths**

Construct a parallelogram ABCD with AB=6cm,CD=4.5cm,and BD=7.5cm.

**riddle**

Embryo

**riddle**

Land

**riddle**

I really don know wat else to think but am starting to agree with new moon or love

**riddle**

Education

**riddle**

The word "new". That's the answer. Welcome.

**riddle**

tha answr iz lve or land

**riddle**

the answer is sun ut rises every mrng 2 symbolise a new day

**riddle**

I think the answer is the art of tattooing. It was there in the past where it was used to identify different tribes and in the present time it's a new style of fashion and lifestyle.

**riddle**

Salvation

**riddle**

fashion..it recurs from generation to generation..for example,boyfriend shoes were worn in 1980's and today they're back on fashion

**Math**

The sides of two squares are 4cm and 6cm. Find the ratio of their areas and their perimeters.

**math;);)**

The diameter of a spherical grapefruit is 6.0 inches. An amateur fruit slicer misses its center by one inch. What is the radius of the circular slice?