Butadiene reacts with itself to form a dimer

17,964 results, page 77

math

Divide 5 / 7 ÷ 5/2 Write the answer in simplest form Choose the best answer from the options below: A 2 / 7 B 7 / 2 C 10 / 35 D 35 / 10

math

Divide 2 2/5 ÷ 2 2/4 Write the answer in simplest form Choose the best answer from the options below: A 24/25 B 23/25 C 22/25 D 21/25

geometry

in slope-intercept form, what is the equation of the line passing through (6,22) and parallel to the line joining (11,3) and (2,6)

math

Will the three segments given below form a triangle? Explain why or why not. AB=1 INCH BC=2 INCHES AC=3 INCHES

chem

a hard H20 contains 0.0085% Ca by mass(form Ca+ ions).How much H2O(g) contains 1.2g of Ca?

Pre-Calculus

How do I write the quadratic function f(x) = 1/2 (6x^2 - 24x + 22) in standard form, and go about graphing the function?

Math

Can anyone answer: "R is the set with even natural numbers that are less than 2" in roster and set builder form

math

how do i write the slope-intercept form of the equation of the line through the given points??? through (0,-1) and (-5,-3)??

Chemistry

How many milliliters of a 0.66 M HCl solution are needed to react completely with 1.9 g of zinc to form zinc(II) chloride?

Math

The equation of the line that goes through the point ( 3 ,5 ) and is parallel to the line 2 x + 4 y = 2 can be written in the form y = mx+b where m is and where b is? Please help me !!!

Pre-Calc

True or False: •Every equation of the form X^2+y^2+ax+by+c=c •The radius of the circle x^2+y^2=9 is 3 •The center of the circle (X+3)^2+(y-2)^2=13 is (3,-2)

algebra

Given the equation x^2+y^2-8x-6y=0 (a.) Write the equation in standard form . (b.) State the center, radius, and intercepts.

Calculus (Math 2A)

express the function in the form f * g g(x) = cube-root (x/1+x) i know f(x) has to be something and g(x) has to be something i think that f(x) = x/1+x and g(x) = x^(1/3) but im not sure how to do this....thanks for the help!

chemistry

In a butane lighter, 9.5 of butane combines with 34.0 of oxygen to form 28.7 carbon dioxide and how many grams of water?

math

change 64 square meter into square millimeter. give your answer in standard form

Chemistry

a 0.250 mol sample of HX is dissolved in enough water to form 655mL of solution. If the pH of the solution is 3.44, what is the Ka of HX.

Algebra

Express the radical in simplied form: The 5th root of 2430 I do not know how to type in the radical sign.

chem

carbamic acid and ammonia react to form an amide and water. What is the amide product of this reaction.

Chemistry

How many milliliters of a 0.81 M HCl solution are needed to react completely with 2.2 g of zinc to form zinc(II) chloride?

algerbra

Using point-slope form, write the equation of the line that passes through (2, –1) and has a slope of –5.

science

How do you know a television change electricity into light energy? What other form energy is produced?

college algebra

find all the zero's of the followig polynomial. write the polynomial in form. f(x)=x^2-256

Calculus 2

The function ln(x-1) can be expressed as a Taylor Series of the form sum of c(subn)(x-2)^n. Calculate the formlua for c(subn).

Geometry

Triangle ABC is a Right Triangle If AB=3 and AC=7 find BC. Leave your Answer in Simplest Radical Form.

Algebra2

Check? Write the standard form of the equation of the circle with the given center and radius. 14. center (-2, 0) and r = 3 =18

Science

The process of changing free nitrogen gas into a usable form of nitrogen is called?

Math HELP

Write the equation of the line (in slop/intercept form) that has a slop of 7 and goes through the point (6,4).

math

find an equation in slope-intercept form of the line that has slope 2 and passes through point A(-8,7)

calculus

find all zeros of the following polynomial. write the polynomial in factored form. f(x)=x^3-3x^2+16x-48

Series and sequences

Three numbers a,b, and c form a geometric series so that a+b+c=35 and abc=1000. Find the values of a,b,c.

math

#1:Which ratios form a proportion? Use equivalent ratios to test each pair. A: 4/9, 2/3 B: 6/15, 9/12 C: 12/16, 15/20 D:18/20, 24/30 explain how o do it plsss

algebra

what is the quotient in simpliest form state the restrictions on the variable z^2-4/z-3 divided z+2/z^2+z-12 i got z^2+2x-8 but am not sure of the restrictions maybe 3,-2

algebra

Can someone please help... a hyperbola has vertices (+-5,0) and one focus (6,0) what is the standard form equation of the hyperbola.

math

3y-9<or equal to 6x when written in slope-intercept form i got y<or equal to 2x-3 i think this is wrong please help?

Alg 3

Put the following equations in standard form. State the center and the radius. x^2-5x+y^2+4y=-3 I get how to end up with (-2.5,2), what is the radius?

Algebra

Find an exponential function of the form f(x) = ba^x that has the given y-intercept and passes through the point P. y-intercept 4; P(2, 1)

Math

What is the probability of rolling an even number greater than 2 on a fair number cube? in simplest form

Math 112

for either standard form of the parabola, describe what happens to the shape of the parabola as p increases

Math (Algebra)

How many distinct rational numbers can be expressed in the form a/b, where a and b are integers such that 1 ≤ a < b ≤ 10?

Math (Algebra)

How many distinct rational numbers can be expressed in the form a/b, where a and b are integers such that 1 ≤ a < b ≤10?

Math (Algebra)

How many distinct rational numbers can be expressed in the form a/b, where a and b are integers such that 1 ≤ a < b ≤10?

algebra

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

math

if a=4 and b=8, calculate the following (show your answer as a fraction (lowest) or in decimal form). Show your work (A+B)² ------- A (A+B)² ------- B

math

if a=4 and b=8, calculate the following (show your answer as a fraction (lowest) or in decimal form). Show your work (A+B)² ------- A (A+B)² ------- B

Math

Triangle ABC is a right triangle. If AB = 3 and AC = 7, find BC. Leave your answer in simplest radical form.

Math

If point A is (2,4) and point B is (3,2) and slope is -2 what would the equation be in standard form? Having trouble with this problem!

Quick Biology help

Which two factors can cause cancer cells to form? What can be made by cells that divide too fast?

Math

can someone check to see if these inequality equations are the correct standard form? y>_-3/2x+6 = 3x+2y>_12 y>-3x+6 = 3x-y>6 y>3x-6 = 3x+y>6 y<3x-6 = 3x-y<6 y<_-3/2+6 = 3x+2y<_12

Math- urgent

If slope= 4;(3,8) what would be the equation in point-slope form? Please show your work.

algebra

Find an equation in slope-intercept form of the line passing through (0, 1) which is parallel to the line y = 6x – 23

algebra

Find an equation in slope-intercept form of the line passing through (0, 1) which is parallel to the line y = 6x – 23

Physical Science

What form of energy provides power for a gas stove? That's Chemical Energy, right?

Math

Put the quadratics below into vertex form by completing the square. state the vertex. a) y=x^2 - 4x-21

Math

Put the quadratics below into vertex form by completing the square. state the vertex. y=2x^2 - 4x-6

science

How much heat must be removed from 0.20kg of water at 10.0oC to form ice at 0oC?

Math

Simplify the following expressions by using trigonometric form and De Moivre's theorem a. (√3-i)^4 b. (-4+4i√3)^5 c.(2+3i)^4 d. (4-i)^6

math

Subtract: 5/6 - 3/6 Write the answer in simplest form Choose the best answer from the options below: A 2/6 B 1/6 C 1/3 D 9/6

Pre-Calculus

Find all rational zeros of the polynomial, and write the polynomial in factored form? P(x)= 2x^3-3x^2-2x+3

chemistry

In a butane lighter, 9.2g g of butane combines with 32.9g g of oxygen to form 27.8g g carbon dioxide and how many grams of water?

Math Help!!!

Write the following ratio in simplest form: 32 min: 36 min A. 8:9 B. 8:36 C. 32:9 D. 128:144 Is the answer A? Thank you

science

Q: You find a clear substance that has a definite shape. What form of matter is the substance? A: Solid (Is this right)

Precalculus

please write an equation in standard x^2-y^2-2x+4y-7=0 * standard form *center *vertices *foci *asymptotes Thank-you you

science

The remain of long dead organism may form fossils, true or false. Is the answer true

Algebra 2

write a quadratic function in vertex form. write the equation for the axis of symmetry of the parabola.

Math

If you are given y = 3x and are asked to put it in standard form would it be 3x -y = 0? I wasn't sure since a y intercept was not given. Thanks...

Math

Express the function in the form f compose g. (Use non-identity functions for f and g.) u(t) = cot t/(9+cot t) {f(t), g(t)}=?

math

a wire of length 24cm is bent to form a square.find the area of the square formed.

calculus

Simplify the following power functions to the form y=kxp, where k and p are some numbers. (a) y=(18)/x√ is y=kxp. What are k and p?

Calculus

Find the general solution for the differential equation. Leave your solution in implicit form. dx/dt=(2-x)sqrt(1-x)

chemistry

what products would form after hydrogenation of 2-methyl-1-butene? after halogenation (cl2)?

AP chemistry

what products would form after hydrogenation of 2-methyl-1-butene? after halogenation (cl2)?

chemistry

what products would form after hydrogenation of 2-methyl-1-butene? after halogenation (cl2)?

Math

How do you write this equation into slope intercept form 15 𝑥 − 12 𝑦 − 1 = 0

algebra

write the slope-intercept form of the equation of the line through the given points. through:(2,3)and(o,5)

Chemistry

How would you write the equation to represent "Nitrogen and Oxygen react to form Nitrogen Dioxide".

trig

Find the component form of v and sketch the specified vector operations geometrically, where u = 4i − j, and w = i + 5j. v = −u + w v = ( , )

math

Write the equation in slope-intercept form of the line that passes through the point (-3, 5) and has a slope of 2/3.

Algreba

What is the simplified form of the expression? (2x^6)(3x^1/2) A.6x^13/2 B.6x^3 C.5x^13/2 D.5x^3 I got the answer 3x^7 but that's not one of the answer choices and I'm really lost.

Math

Please help me: I need an equation in slope intercept form when I know these values(-6,1) (-3,2). Do I have to do another equation first?

College Algebra

Find all real and complex roots and type complex answers in the form a+bi. x^4-9x^2+20=0

college algebra

Perform the operation and put in standard form. (8+square root of-12)-(4+2square root of 3i)

Geometry

Write an equation in slope-intercept form of the line through point P(6, –1) with slope 4. A. y = 4x – 25 B. y + 6 = 4(x – 1) C. y + 1 = 4(x – 6) D. y = 4x – 1 How would I do this?

Algebra 2

How do I express a number like 27 ^2/3 as a rational number in its simplest form? 31 25.6 123 16 I keep getting 83/3 and that = 27.66

Algebra

I'm kind of confused on the problem in point slope form. Please show me step-by-step. Thank you. y-18.5=3.2/3(x-1)

Math

The measures of the sides of a right triangle form an arithmetic sequence of common difference 2. What are these measures?

chemistry

aluminum metal combines with 22.40 liters of oxyen gas to form solid aluminum oxide

Math

The sum of three consecutive numbers is 66.Form an equation to represent this information and find these numbers

math

What number must be added to each of the numbers 1, 3, and 6 in order for the resulting numbers to form a geometric sequence?

Math

what is 10 thirds in standard form? A.10 B.100 (my answer) C.1,000 D.1,0000 Please check my answer!!

algebra

Express in mathematics form the sum of four times a number and fourteen times its resiprcol is 15

pre calculus

Find the component form and magnitude of the vector w that has initial point(-8,-12) and terminal point (4,1)

math

Find the slope intercept form of the line passing through the point (-5,-7) and parallel to the line 4x+2y=-2

mtti ,mathematics

Find the equation of a straight line through point k(3,-4)which is perpendicular to the line 3x-2y=3 in the form ax+by+c=0

math

the graphs of the three equations below form a triangle. find the coordinates of the triangle's vertices. 4x+y=1 2x-y=5 3y+3x=12

chemistry

First of all, you need to know how many g of Mg actually reacted in the first reaction. You can determine this by determining the limiting reactant. The reaction is Mg + F2 -> MgF2 16.2 g of Mg is 16.2/24.32 = 0.666 moles 25.3 g of F2 is 25.3/38.0 = 0.666 moles So equal ...

science

what happens to the iron and sulphur when they form iron sulfide

math

how do you rearrange the equation 2x+y=6 and the equation -3x+4y+5=0 into standard form.

art

How is art used to form public opinion in society?

government

what is the correlation between a form of government and its economic system?

MATH STANDAR FORM

300,000+40,000+800+2

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