Saturday

May 23, 2015

May 23, 2015

Total # Posts: 40

**Geometry**

8. P -> P' (2, 6) for the glide reflection where the translation is (x,y) -> (x + 2, y - 2) and the line of reflection is y = - x. Find the coordinates of P. A. (11, -3) B. (4, 0) C. (-11, 3) D. (-4, 0) I think it is B. But I'm not sure, could I get some help.
*February 27, 2015*

**math**

The measures of two complementary angles are in the ratio 1:4. What are the degree measures of the two angles? 18° and 72° 22.5° and 67.5° 36° and 144° 45° and 135°
*February 1, 2015*

**Algebra 1**

OMG! Thanks.
*May 20, 2014*

**Algebra 1**

Here is the question. Find the probability that she will not choose a freshman.
*May 20, 2014*

**Algebra 1**

The choices. 37/67 45/67 52/67 57/67 I think it is C.
*May 20, 2014*

**Algebra 1**

Can I ask another? Teesha is in French Club. There are 10 freshman, 12 sophomores, 15 juniors, and 30 seniors in the club. The advisor is going to randomly choose one of the members of the club to be a guide for an important visitor.
*May 20, 2014*

**Algebra 1**

15. Thanks (:
*May 20, 2014*

**Algebra 1**

A community group orders 1,250 water bottles to donate to the runners in a marathon. If the probability of a water bottle being defective is 1.2%, predict how many of the water bottles are likely to be defective. Round your answer to the nearest whole number. a. 12 b. 15 c. ...
*May 20, 2014*

**Math**

Anita says the plus sign + forms 2 pairs of vertical angles. Charles says it forms 2 pairs of congruent angles. Who is correct? Explain.
*April 8, 2014*

**Chemistry**

Consider the following equation: TiCl4(g) + 2Mg(l) → Ti(s) + 2MgCl2(l) 3.54×107g of TiCl4(g) are reacted completely. If 7.91×106g of Ti(s) is actually obtained, calculate the % yield.
*February 27, 2014*

**Chemistry**

Urea (NH2)2CO is prepared by reacting ammonia with carbon dioxide. The byproduct is water. 637.2g of ammonia are reacted with 787.3 g of carbon dioxide. a. Which of the two reactants is a limiting reactant? Show your calculations (including the correctly balanced chemical ...
*February 27, 2014*

**Lang Arts**

what about 11
*September 25, 2012*

**Ms. Sue Lang Arts**

9. d 10. d 11. a 12. b 13. b
*September 25, 2012*

**Lang Arts**

plez help
*September 25, 2012*

**Lang Arts**

Select the letter that corresponds to the word or words that the italicized phrase modifies or describes. 9. The scientist Jane Goodall was born (in London) in 1934. a. in 1934 b. Jane Goodall c. scientist d. was born 10. In her twenties, she began her life’s work, (the ...
*September 25, 2012*

**Math Help**

i got 9 and 12 i just need the rest
*September 14, 2012*

**Math Help**

can anybody help me
*September 14, 2012*

**Math Help**

8. One nanometer is about 0.00000003937 of an inch. What is this number in standard notation? a. 3.937 x 10^-8 b. 3.937 x 10^8 c. 3.937 z 10^-7 d. 3.937 x 10^7 9. What is 3/8 written as a decimal? a. 2.33333... b. 0.375 c. 0.33333... d. 2.667 10. According to the 2010 census ...
*September 14, 2012*

**Math**

What is the answer for number 2?
*September 14, 2012*

**Math**

What about the rest?
*September 14, 2012*

**Math**

Its not?
*September 14, 2012*

**Math**

Okay please tell the right ones it any are wrong. 2. a 3. c 4. a 5. b 6. c 7. a
*September 14, 2012*

**Math**

2. Find the product of 2 1/2 and 2/5. a. 2 2/10 b. 2 3/7 c. 2 4/9 d. 2 9/10 3. Which of the following makes the statement true? 1/5^0 = ? a. 1 b. -1 c. -5 d. 0 4. The area of a certian state is 840,000 square miles. What is this area in scientific notation? a. 8.4 x 10^-4 b. ...
*September 14, 2012*

**i don't understand this math**

Plz can you check my answers? 1. b 2. c 3. d 4. a
*September 12, 2012*

**i don't understand this math**

1. Which of the following is greater than 4.3 x 10^9 a. 2.1 x 10^9 b. 3.2 x 10^9 c. 5.3 x 10^9 d. 7.4 x 10^8 2. Which of the following is less than 6.5 x 10^-5 a. 1.4 x 10^-3 b. 2.5 x 10^-4 c. 7.8 x 10^-5 d. 4.6 x 10^-6 3. According to the 2010 census, the population of ...
*September 12, 2012*

**math**

1. Which of the following is greater than 4.3 x 10^9 a. 2.1 x 10^9 b. 3.2 x 10^9 c. 5.3 x 10^9 d. 7.4 x 10^8 2. Which of the following is less than 6.5 x 10^-5 a. 1.4 x 10^-3 b. 2.5 x 10^-4 c. 7.8 x 10^-5 d. 4.6 x 10^-6 3. According to the 2010 census, the population of ...
*September 12, 2012*

**Math 8R - HW Qs. Check**

Yes!!!!!!!!!!!
*September 6, 2012*

**math**

1. Which exponent makes the statement true? 1/5^9 = 5^? a. 9 b. -9 c. 1/9 d. - 1/9 2. y^5 x y^14 = a. 2y^19 b. y^60 c. y^19 d. 2y^60 3. w^12/w^18 = a. w^30 b. w^-30 c. w^6 d. w^-6 5. 5^5/5^2 = a. 5^1 b. 5^2 c. 5^3 d. 5^4 Please help me this is all like greek too me. My teacher...
*September 6, 2012*

**Math Help Plz**

2.72
*September 6, 2012*

**Algerbra**

Also Explian
*September 5, 2012*

**Algerbra**

2s^3 – 4r^1 r = 1 and s = 5
*September 5, 2012*

**math**

help any body
*August 29, 2012*

**math**

here they are 3. a 4. b 5. c if they r wrong plz tell me the right ones
*August 29, 2012*

**math**

1. Find the LCD of 3/5 and 1/6. a. 5 b. 6 c. 11 d. 30 2 Add the fractions and write your answer in lowest terms. 2/5 + 1/9 a. 1/15 b. 23/45 c. 3/14 d. 19/45 3. Subtract the fractions and write your answer in lowest terms. 4/5 - 3/8 a. 1/40 b. 1 7/40 c. 7/10 d. 17/40 4. If ...
*August 29, 2012*

**math**

ok thx
*August 27, 2012*

**math**

r u sure they r right
*August 27, 2012*

**math**

1. Which of the following numbers is an example of an integer? a. -15 b. 3/5 c. ^7 d. 0.252525... 2. Which statement is FALSE? a. Every integer is a real number. b. The number zero is a rational number. c. Every irrational number is a real number. d. Every real number is a ...
*August 27, 2012*

**lang arts**

I (used) my textbook to study for the exam. the word (used) is it a action verb,helping verb,linking verb, transitive verb?
*August 14, 2012*

**math**

Max has 7 blue marbles,4 green marbles,and 3 yellow marbles in a bag. what is the probiblity of Max pulling out a yellow marble.
*March 19, 2012*

**what the subject and the pedicate**

Valentine's Day has an interesting history.
*September 14, 2011*

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