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what is 10008-57+21

Weegy: 10008 57+21
=9951+21
=9972 (More)

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Asked 2 hours 43 minutes ago|7/29/2014 10:10:30 AM

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A large hole that opens in the ground as a result of overpumping groundwater is a _____.
subsidence
sinkhole
intrusion

Weegy: A large hole that opens in the ground as a result of overpumping groundwater is a sinkhole. (More)

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Updated 7 hours 31 minutes ago|7/29/2014 5:22:10 AM

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subtract the polynimial User: subtract the polynomial (3x^2 – 4x + 2) – ( -5x^2 + 2x – 5) User: subtract the polynomial, show all steps. (3x^2 – 4x + 2) – ( -5x^2 + 2x – 5) User: subtract the polynomial: (3x^2 – 4x + 2) – ( -5x^2 + 2x – 5) User: (x + 3)(x^2 + 5x – 4)

Weegy: 45x?334x=212
45x?154x=52
45x?154x=52?(common..is..20)
1620x?7520x=5020
?5920x=5020
?5920x=cross..multiply..=5020
1000x=?1180
x=?11801000=?5950
x=?1950 User: multiply: (x + 3)(x^2 + 5x – 4) Weegy: x=2 User: miltiply polynomial: Weegy: To multiply two polynomials:
-multiply each term in one polynomial by each term in the other polynomial
-add those answers together, and simplify if needed.
(More)

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Updated 23 hours 0 minutes ago|7/28/2014 1:52:40 PM

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(x + 3)(x^2 + 5x – 4)

= x^3 + 5x^2 + 3x^2 - 4x + 15x - 12

= x^3 + 8x^2 + 11x - 12

= x^3 + 5x^2 + 3x^2 - 4x + 15x - 12

= x^3 + 8x^2 + 11x - 12

Added 23 hours 0 minutes ago|7/28/2014 1:52:40 PM

A line passes through the origin and has a slope of 1/2 which of the following points does the line pass through?
(0, )
(, 1)
(1, 2)
(2, 1)

Weegy: A.(0,1/2) User: The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference. Weegy: the common difference is 2. User: Given: x + y = 15.
Which of the following are ordered pairs of this equation?
{(-3, 14),(0, 15),(3, 16)}
{(-3, 16),(0, 15),(3, 14)}
{(16, -3),(15, 0),(14, 3)} Weegy: 1/3x + y = 15
Put it into the linear equation format y = mx+b
y = -1/3x +15
...
Take -3, 0 and 3 as x ... (More)

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Updated 1 day ago|7/27/2014 11:31:32 PM

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Question 1 of 25 : The Incident Command System (ICS) is:
a. A standardized approach to incident management that is applicable for use in all hazards.
b. A relatively new approach created based on the lessons learned from the 9/11 terrorist attacks.
c. A military system used in domestic incidents to ensure command and control of Federal resources.
d. Most applicable to the management of complex incidents that extend over many hours or days.

Weegy: The Incident Command System (ICS) is a standardized approach to incident management that is applicable for use in all hazards. (More)

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Updated 2 days ago|7/27/2014 12:44:10 PM

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A line passes through the origin and has a slope of –3. What is the equation of the line that is perpendicular to the first line and passes through the point (3, 4)?

Weegy: y=2 User: The slope of a line is –4 and its y-intercept is (0, 4). What is the equation of the line that is perpendicular to the first line and passes through (–8, 2)? User: What is the first step to show that two lines are perpendicular, by looking at the equations of the lines, if they are written in standard form? Weegy: If two lines are perpendicular, then they form right angles. User: What is the equation of the line that ... (More)

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Updated 2 days ago|7/27/2014 12:29:22 AM

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A line passes through the origin and has a slope of –3. The equation of the line that is perpendicular to the first line and passes through the point (3, 4) is y = 1/3x + 3

Added 2 days ago|7/27/2014 12:26:28 AM

The slope of a line is –4 and its y-intercept is (0, 4). The equation of the line that is perpendicular to the first line and passes through (–8, 2) is y = 1/4x + 4

Added 2 days ago|7/27/2014 12:28:03 AM

The equation of the line that passes through (–2, –3) and is perpendicular to 2x – 3y = 6 is 3x + 2y = -12

Added 2 days ago|7/27/2014 12:29:22 AM

Select an acceptable pronoun to complete this sentence.
Somebody called this evening, but he or sheitthey didn't leave any message.

Weegy: Somebody called this evening, but he or she didn't leave any message.
(More)

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Updated 2 days ago|7/26/2014 6:38:10 PM

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Directions: Answer the questions below. Use full sentences when applicable. 1. Give two examples of each of the following elements of fiction and nonfiction from the texts you ve read in Units 1, 2, and 3. Characters: Plot: Conflict: Setting: Point of View: Theme: Style: Tone: Perspective: Bias: Purpose: 2. Argue a case for either the usage of hyperbole or understatement. Which do you think is more effective? More humorous? Explain your opinions, citing examples from the texts. 3. ...

Weegy: Please ask one question at a time. (More)

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Asked 3 days ago|7/25/2014 10:42:25 PM

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Which of the following is not a homeostatic imbalance related to underactivity of the thyroid gland a Graves' disease b Endemic goiter c Cretinism d Myxedema

Weegy: Graves' disease is not a homeostatic imbalance related to underactivity of the thyroid gland. (It refers to OVERactivity of the thyroid). User: What is required for the production of anterior pituitary gland hormones?
neural stimuli (from the sympathetic division of the ANS)
hormonal stimuli
all of these
humoral stimuli (More)

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Updated 4 days ago|7/24/2014 5:16:31 PM

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Hormonal stimuli from the hypothalamus are required for the production of anterior pituitary gland hormones.

Added 4 days ago|7/24/2014 5:16:31 PM

Which of the following is an example of a chemical change?
a.
ice melting
c.
pounding gold into a coin
b.
milk souring
d.
a puddle of water evaporating

Weegy: Milk souring is an example of a chemical change. (More)

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Updated 4 days ago|7/24/2014 2:14:13 PM

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Children were painted to resemble small adults.
A.
Medieval Art
B.
Renaissance Art

Weegy:
Children were painted to resemble small adults.
This is Renaissance Art.
] (More)

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Updated 5 days ago|7/24/2014 10:56:59 AM

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Solve 2(3a - 1) - 6a = 5a User: Solve 2(3a² - 1) - 6a = 5a User: To solve the equation t² - t = 12 by factoring, you would use

Weegy: X=6.5 User: When completing the square on the equation c² + 11c = 12, the resulting equation is: Weegy: 11c-4c-2=3c-18 ; 7c-2=3c-18 ; 7c-3c=2-18 ;4c =-16 ; c=-4 .... the answer is c= -4 User: Solve y² + 3y = -1 Weegy: The answer is y(y+3)=-1 (More)

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Updated 5 days ago|7/23/2014 7:56:49 PM

5 Answers/Comments

2(3a² - 1) - 6a = 5a;

6a^2 - 2 - 6a = 5a;

6a^2 - 2 - 6a - 5a = 0;

6a^2 - 2 - 11a = 0;

(6a + 1)(a - 2) = 0;

6a + 1 = 0; 6a = -1; a = -1/6;

a - 2 = 0; a = 2

a = -1/6 or a = 2

6a^2 - 2 - 6a = 5a;

6a^2 - 2 - 6a - 5a = 0;

6a^2 - 2 - 11a = 0;

(6a + 1)(a - 2) = 0;

6a + 1 = 0; 6a = -1; a = -1/6;

a - 2 = 0; a = 2

a = -1/6 or a = 2

Added 5 days ago|7/23/2014 2:43:52 PM

t² - t = 12;

t² - t - 12 = 0;

(t + 3)(t - 4) = 0;

t + 3 = 0; t = -3;

t - 4 = 0; t = 4

t = -3 or t = 4

t² - t - 12 = 0;

(t + 3)(t - 4) = 0;

t + 3 = 0; t = -3;

t - 4 = 0; t = 4

t = -3 or t = 4

Added 5 days ago|7/23/2014 2:46:04 PM

y² + 3y = -1

y² + 3y + 1 = 0

a = 1, b = 3, c = 1

b^2 - 4ac = 3^2 - 4(1)(1) = 9 - 4 = 5

y = [-b ± sqrt (b^2 - 4ac)]/2a

= (-3 ± sqrt 5)/2

y² + 3y + 1 = 0

a = 1, b = 3, c = 1

b^2 - 4ac = 3^2 - 4(1)(1) = 9 - 4 = 5

y = [-b ± sqrt (b^2 - 4ac)]/2a

= (-3 ± sqrt 5)/2

Added 5 days ago|7/23/2014 7:56:49 PM

In which kind of creation story is there a void or chaos before creation?
A. Creation out of nothing
B. Emergence
C. Earth Diver
D. World Parent

Weegy: There is a void or chaos before creation in the "Creation out of nothing" kind of creation story. (More)

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Updated 5 days ago|7/23/2014 6:23:11 PM

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Factor x^2 + 29x - 30

Weegy: The answer for x^2 + 29x - 30 is (x-1) (x+30) (More)

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Updated 5 days ago|7/23/2014 3:28:57 PM

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In this verse from In Memoriam, A. H. H. by Alfred, Lord Tennyson, the speaker’s mood has changed from _____.

Weegy: Which verse are you referring please? (More)

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Asked 6 days ago|7/23/2014 7:55:55 AM

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Seven times a number minus the number is -48. Find the number.

Weegy: 7 times a -7 minus the -1 is -48. (More)

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Education|No Subcategories|Expert Answered

Updated 6 days ago|7/22/2014 4:57:27 PM

1 Answer/Comment

Seven times a number minus the number is -48. The number is -8.

7x - x = -48

6x = -48

x = -48/6

x = -8

7x - x = -48

6x = -48

x = -48/6

x = -8

Added 6 days ago|7/22/2014 4:57:25 PM

Any disorder associated with the Y chromosome _____.
will be passed on to the male offspring
cannot be passed on to the female offspring
will make the female a carrier of that disorder
may result in colorblindness User: Which type of plant was the last to evolve?
angiosperm
gymnosperm
bryophyte
nonvascular

Weegy: Angiosperm was the last to evolve. The ancestors of flowering plants diverged from gymnosperms around 245?202 million years ago, and the first flowering plants known to exist are from 140 million years ago. User: Select the true statements about Eubacteria.
Most live as decomposers and heterotrophs.
Most only thrive in a narrow range of environments.
Certain Eubacteria are responsible for food poisoning.
Eubacteria thrive in extreme ... (More)

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Updated 7 days ago|7/22/2014 11:50:38 AM

2 Answers/Comments

Any disorder associated with the Y chromosome: cannot be passed on to the female offspring.

Added 7 days ago|7/22/2014 11:44:00 AM

True statements about Eubacteria: Most live as decomposers and heterotrophs. Certain Eubacteria are responsible for food poisoning.

Added 7 days ago|7/22/2014 11:50:38 AM

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= (3x^2 - 4x + 2) + (5x^2 - 2x + 5)

= 8x^2 - 6x + 7