All Questions ⁺⁰237643 Questions

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4419

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+12

Graph the quadratic function y=x^2-4x+2?

Graph the quadratic function y=x^2-4x+2?

cHaRcOaL360 May 1, 2017

Apr 30, 2017

0

9

1850

4

(-1.84-1.56)=8

(-1.84-1.56)/5=8
I got the -3.40/5 but i can not figure out how it equals 8.

Math is not my strongest point, but i would appreciate any kind of help. read more ..

Guest Apr 30, 2017

0

1090

2

fgsdc v/.dgFH

The area of a rectangle is 54 cm. The length is 2 cm more than an x and the width is twice x. Solve for x. Round to the nearest whole number.

Guest Apr 30, 2017

0

1180

1

+647

waffle

A 4" by 6" by 8" rectangular solid is cut by slicing through the midpoint of three adjacent edges. What is the number of inches in the sum of the lengths of the edges of the tetrahedron that is cut?
read more ..

waffles Apr 30, 2017

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1092

2

What is 13^3x-1=91 solved?

What is 13^3x-1=91 solved?

Guest Apr 30, 2017

0

1441

2

help...

A plot of land doubles in size by adding x meters to the length and x meters to the width of the land. If the original plot had an area of 200 by 300 meters, what is the value of x?

Guest Apr 30, 2017

0

1234

1

find all solutions of teh equation in the interval [0, 2pi)

2sec^2 x + tan^2 x - 3 = 0

answers: pi/6, 5pi/6, 7pi/6, 11pi/6

Guest Apr 30, 2017

0

2087

1

Business calculus

Cost, revenue, and profit are in dollars and x is the number of units. Suppose that the marginal revenue for a product is MR = 3600 and the marginal cost is MC = 120 sqrt(x + 4) with a fixed cost of $600. (a) Find the profit or loss from the production read more ..

Guest Apr 30, 2017

0

1159

2

SEQUENCE

WHAT IS A RULE FOR THE SEQUENCE 1.8 , 2.85 , 3.90 , 4.95 , 6

Guest Apr 30, 2017

0

1137

3

Factorize (x 2 -0.7x+0.49) Using imagenry numbers, into two terms such that: (x- something) (x- something) ?

Factorize (x2 -0.7x+0.49) Using imaginary numbers, into two terms such that: (x- something) (x- something) ?

Guest Apr 30, 2017

0

1976

1

A circle has a radius of 4 ft.

A circle has a radius of 4 ft.
What is the area of the sector formed by a central angle measuring 5 * 3.14/2 radians?
Use 3.14 for pi.

Guest Apr 30, 2017

0

892

2

Can this site do word problems?

Can this site do word problems?

Guest Apr 30, 2017

0

1074

1

Math

A circle has a radius of 12.6 cm. What is the exact length of an arc formed by a central angle measuring 120°?

Guest Apr 30, 2017

0

560

1

question

Guest Apr 30, 2017

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648

1

insertion of cosine h inverse

how to enter cos h inverse?

Guest Apr 30, 2017

0

602

0

standard deviation

i need to find the S squared value for 2 data sets.
data set 1: 1.520 and 1.521
data set 1 mean: 1.5205
read more ..

Guest Apr 30, 2017

0

578

1

My Question

What is 5 and two thirds divided by 1 and one fifth?

Guest Apr 30, 2017

0

687

0

ho:p=0.79 versus h1=0.79 n=500x=390,a=0.01 how do you solve this

ho:p=0.79 versus h1=0.79 n=500x=390,a=0.01 how do you solve this

Guest Apr 30, 2017

0

3364

2

Math question

In a bag there are red, green and purple counters. 3/8 (in fractions) of the counters are red. 1/6 (in fractions) of the counters are green. What fraction of the counters are purple?

Guest Apr 30, 2017

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752

1

Division on paper

How can i do 78/190 on paper?

Guest Apr 30, 2017

0

777

1

Help

How to do two way tables

Guest Apr 30, 2017

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