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GGIFT
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GGIFT
Questions (62)
What is the vertex of a parabola? How do you determine the vertex of the parabola?
20 answers
8,684 views
What would 3 newspaper headline be that would indicate the significance of the attack on Pearl Harbor? They would need to be
6 answers
511 views
DOES ANYONE KNOW WHERE I CAN GET FREE INFO ON PRAXIS TESTS??? ANY POINTERS ON THE TESTS??
2 answers
513 views
What is the significance of the Rosies in American culture?
When I look it up, I get info about the Riveter....is that the same
3 answers
471 views
WHAT IS THE SIGNIFICANCE OF THE WESTERN EXPANSION?
1 answer
421 views
WHAT NATURAL GEOLOGIC EVENT (EARTHQUAKE, VOLCANO, ETC) CREATED GRANITE??
I CANNOT FIND ANY INFO ON IT.
4 answers
385 views
WHAT PROCESS OF PLATE TECTONIC IS RELATED TO THE FORMATION OF GRANITE?
1 answer
463 views
WHAT IS THE RELATION OF IGNEOUS ROCKS TO THE SAN ANDREAS FAULT?
1 answer
377 views
What is the relation of metamorphic rocks and the San Andreas fault?
2 answers
506 views
What are some of the resources that are abundant int he San Andreas region? What is the importance and economic value of those
2 answers
569 views
Find the slope of a line that intersects the following two points with the coordinates:
(0, 5) and (3, 1)
3 answers
441 views
If you have $10 in the bank today and $25 in the bank tomorrow, what was the percentage increase in your account balance?
3 answers
299 views
Identify how each of the five core principles of NCLB 2001—strong accountability, expanded flexibility and control, methods
10 answers
480 views
add (r-7s+2)+(4r+6s)+(s+5)
do i add like terms: (4r^2)+(-2s)+(7)
4 answers
471 views
Suppose it takes 3 days for a space vehicle to travel from the Earth to the moon. About how long would it take the same vehicle
4 answers
733 views
I HAVE A PROBLEM....
FOR A^2=4 AM I SOLVING FOR A OR ^2? WILL A BE 2?
5 answers
276 views
If I add:
1+2x+6x^2+9x^3+7-2x+6x^2-9x^3... won't I have to combine terms & then get 8+12x^2 cause won't the 9x^3 and the 2x
3 answers
302 views
for subtracting this problem:
(0.04x^3-0.03x^2+0.02x)-(0.03x^3+0.08x^2-6) I know to change the signs of the second grouping. When
3 answers
955 views
with multiplying this:
9y^2-9)(8y^2-9y+3) I have: 8y^2(y^2-9)-9y(y^2-9)+3(y^-9) THEN 8y^2*y^2-9-9y*y^2-9+3*y^2-9.... THEN 8y^8 -
5 answers
731 views
if i factor b^6-64 will I get
(b^3+8)(b^3-8)??
4 answers
389 views
If I divide 28x^3-30x^2-67x-21 BY 7x+3...will I get 4x^2-10x-21? THEN 28x^3-30x^2-21THEN 14x^2-15x^2-21????
PLEASE HELP!!!
3 answers
682 views
When solving a rational equation, why is it necessary to perform a check?
5 answers
1,178 views
1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C = __6,000__ (all supposed to be
5 answers
656 views
help me solve
6/z+8 = 5/z-3? do i first find the lcd?
3 answers
376 views
Janet can shovel snow from her driveway in 55 minutes. Jim can do the same job in 35 minutes.
How long would it take Janet and
2 answers
1,204 views
I need help finding the LCM of
(8+3w) (64-9w^2) (8-3w)
5 answers
451 views
Maria bicycles 7 km/h faster than Carlos. In the same time, it takes Carlos to bicycle 42km, Maria can bicycle 63km. How fast
6 answers
1,426 views
If I am dividing the following:
x^2+3x over x^2+2x-3 by x over x+1.. i know to do the recip. of x over x+1 and get the foll. x^2
2 answers
947 views
to solve the following:
4-s over 7-s = 3 over s-7... LCD is s-7 then (s-7)(4-s over 7-s) = (s-7) (3 over s-7)? am I on the right
3 answers
408 views
If you are subtracting fractions like
8-y over y-4 MINUS 7y-9 over 4-y... will the LCD be y-4? I'm stuck on this!!
1 answer
347 views
Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to
4 answers
1,783 views
What happens if you are checking a solution for the rational expression and find that it makes one of the denominators in the
2 answers
681 views
Rearrange the following equation to solve for
“x”: y = sqrt(x) / z How do I even begin???
1 answer
427 views
How can I rearrange the following equation to solve for “x”: y = sqrt(x) / z
1 answer
388 views
sqrt(5) * sqrt(10) * sqrt(x^2) =
how can i solev this??
4 answers
366 views
1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on
1 answer
494 views
2. The equation D=2.2√ h gives the distance, D, in miles that a person can see to the horizon from a height, h, in feet.
a.
2 answers
566 views
Find the distance between two points which have the coordinates of (5,1) and (8, 5).
3 answers
799 views
Find a set of values for a and b that will result into a rectangular computer monitor with a diagonal (c) of 20".
1 answer
407 views
Solve the equation SQRT(x+3) + 1 = 8; find the value of x.
1 answer
395 views
Solve the equation SQRT(x+3) + 1 = 8; find the value of x.
1 answer
394 views
Use rational exponents to write 4√6 * 3√7 as a singular expression.
How in the world do I write this??
1 answer
348 views
Multiply & simplify
Assume that all expressions under the radicals represent non negative numbers... √5x^7 √35x
2 answers
513 views
how do I multiply
(6 + √2) (6 - √2)
1 answer
264 views
Rewrite this as an rational exponent:
(√7mn)^7
1 answer
379 views
simplify by taking roots of the numerator & denominator
√64/y^2
1 answer
350 views
add then simplify.by collecting like radical terms if possible assuming that all expressions under radicals represent non
2 answers
529 views
how can i use the law of exponents to simplify:
(6 ^5/8)^2/9 5/8 fraction 2/9 fraction
3 answers
318 views
How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are
4 answers
956 views
Quadratic equations can be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the
3 answers
579 views
Examine the following equation:
y = -2x^2 + 20x + 1 * What shape does the graph of this equation make? (Hint: You should be able
2 answers
478 views
Find the coordinates of the midpoint for the following equation: y = -2x^2 + 20x + 1.
Your answer should be in the form
2 answers
504 views
Isn't 1/7th less than 1/6th?
1 answer
291 views
1. Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway musicals has started to
3 answers
517 views
Find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function.
f(x) = -2x^2 + 2x + 9 x coordinate
2 answers
542 views
give exact and approximate solutions to three decimal places x^2 - 7x + 7 = 0
1 answer
424 views
determine the nature of the solutions of the equation x^2 - 20 = 0
1 answer
361 views
solve 3x + x(x-1)=0 and find the y intercepts of f(x)=3x + x (x-1)
1 answer
393 views
give exact and approximate solutions to three decimal places. x^2 + 10x + 25 = 1
1 answer
342 views
solve 3x^2 = 15
1 answer
248 views
What do you think are the greatest strengths and weaknesses of the current special educational system in America??
6 answers
494 views
can someone help me please!!!!
(6x^8 - 6)(x^9 - 9)
1 answer
293 views