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Total # Posts: 65

social studies
2. Phoenician

Pre-Calc.
Alice walks on a straight line at four miles per hour. Two hours after she begins walking, Bob runs after her at a rate of six miles per hour. How many hours does it take for Bob to catch up to Alice?

English
SOMEONE PLEASE CHECK MY ANSWERS!!!!!!!!!(YOU DON'T HAVE TO TELL ME WHAT THE RIGHT ANSWER IS JUST IF ITS WRONG OR NOT)THEY ARE MARKED WITH ** 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a ...

English
Could someone please check them for me?

English
I don't know, does anyone know? I just want someone to tell me which are right and which are not you don't need to tell me what is the correct answer for the wrong ones.

English
I don't know if it is all right, I wanted somebody to check my answers.

English
Please check my answers, they are marked with** 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a character. envision inside the mind of a character. understand how a character responds to a certain ...

Geometry
1) Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle. 2) When constructing a perpendicular bisector, why must the compass opening be greater than the 1/2 the length of the segment? 3) When ...

math
The unit digit of a 2-digit number is greater than the tens digit by 3. If the product of the digit is 18 find the number

Physics
123

english
the answer is c, the meaning behind events and characters actions.

Educatinal Tech
D i just took the test and got it correct.

Science
b b c a 100%

Ed Tech. HELP PLZ ASAP
C,A,B,D,D just took the assessment got a 100%

Maths
Among1/9, 3/2, 4/5, 19/20 the largest fraction is ___________

Science
Haylee is correct got %100 thanks I was so stuck.

Probability
3) 1/2*1/(2-p) pY(2)=pY(2 | Odd(x)) * P(Odd(x)) = 1/2 * P(Odd(x)) sum(p*(1-p)^x-1) for x = 1, 3, 5, ... = 1/(2-p)

Probability
2) Exactly one of the events A, B , C occurs: [A ∩ (Bc ∩ Cc)] ∪ [B ∩ (Cc ∩ Ac)] ∪ [C ∩ (Ac ∩ Bc)] Using 1) Indicator for the first formula: X*(1-Y)*(1-Z) Now we have to use De Morgan Law and finally we have: 1-(1-X*(1-Y)*(1-Z))*(...

Probability
5) 3.1111

math
which equation represents the constant rate of change to determine y kilograms for x pounds?

Calculus
2d dd/dt = 450t-1080 dd/dt = 900-1080/(2*48.37)=-1.86 this is what I get when I substitute the values.Is it correct?

Calculus
At noon of a certain day,ship A is 60 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing?

Calculus
At noon of a certain day,ship A is 60 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing?

Calculus
1.At noon of a certain day,ship A is ^0 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing? 2.At a given instant the legs of a right triangle are ...

physics
There is a typo in this question. Ignore the ”cdot” in the units for G. A satellite is in a circular orbit just above the surface of the Moon. What is the satellite’s acceleration? The value of gravitational constant is 6.67259 × 10−11 Ncdotm2/kg2 ...

Statistics
rdtfyguhj

science
B a c c

social studies(updated answers)
Anon's correct I got 100%

social studies
connections student is right

Physics Classical Mechanics
qwef

math
in a boy's school, 5/8 of the boys play football and 4/7 play rugby.if every boy plays at least one of the two games, find the fraction of the boys who play both

punnet square
Why punnet square is improtant ?

math
Find the slope of a line that is perpendicular to the line containing the points (–2, –1) and (2, –3). (1 point) m = –2 m = 2 m = -1/2 m = –1 pplz help

math
. Find the slope of a line that is parallel to the line containing the points (3, 4) and (2, 6). (1 point) m = 1 m = 2 m = –2 m = 1/2

Physics
how did u get 94860

Science
this is sooooboring poeple

ss
connections student

chemistry
The half-life of a first order reaction is determined to be 74.5 years. How long will it take for the concentration of the reactant to reach 2% of its initial value?

Chemistry
a) 530

Chemistry
Free Surface Vacancies

Chemistry
i didn't get it either

science, chemestry
plz help

Chemistry
he's right

Chemistry hW
sry. i meant that that wasn't the explanation for how to do it

Chemistry hW
that's not an answer!

science
good point

chemistry
A,B,C

American Government
what was it?

physics
A skydiver jumps out of a ;lane 3 km in the air and reaches terminal velocity after falling for 15 seconds. If he falls at a constant speed the rest of the way to the ground, how long will he have been in the air total?

PHYSIC-als-------------->>
112

college
if the value of machine is 50,000,estimated useful life is eight years and scrap value is 4000 calculate straight line method for 2 years

chem
how to use the Clausius-Clapeyron equation in this question?

chemistry
Would you expect the boiling point of a solution to change if you added a non-volatile solute such as potassium chloride? How? Would an insoluble substance such as sand affect the boiling point? EXPLAIN PLEASEE :] thanks so much!!

chemistry
There is a maximum numerical value for the refractive index of a liquid substance. What is this value and why is it the maximum (HINT: take a look at the mathematical formula!)

chemistry
Would u expect the boiling point of a solution to change if u added a non-volatile solute such as KCl?

Economics
I wanted to ask about how to proceed for part c. He gets 400 if the new company fails. NOw how do i treat p here: What i thought was, In case of unemployment he will pay p and get good worth 1 $ SO if he pays 400 he get goods worth 100/p is this approach correct, i m stuck

Physics
123

Ap physics
dw scrubmuffin 1v1 me mid youll get rekt m8

math
how do you simplify a number with aa fraction exponent such as : 32^1/2

PHysics
mag-aral kayo!!!

5th grade
go on google and find it.

literature
Rationalism do you think either Patrick Henry or Thomas Jefferson would be considered a rationalist? can you explain why?

chemistry
890

Math calculate depreciation
Calculate depreciation by straight line method .what are elements for deciding the rate of depreciation? b) An asset costing Rs 200, 000 is estimated to have scrap value of 25,000 at the end of its life of 5 years. .

Economic
23

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