# Posts by Miracle

Total # Posts: 78

**math**

The bearing of A and B from a port p are 225 degree and 116 degree respectively.ship A is 3.9 km from ship B on a bearing of 258 degree. Calculate the distance of ship A from p

**Science**

youre welcome

**Science**

you are correct

**MATH**

Jordan's distance = 6 x 55 = 330 miles Matt's distance - 3 x 60 = 180 miles Isaac's distance = Jordan's distance + Matt's distance + 82 miles Isaac's distance = 330 miles + 180 miles + 82 miles Isaac's distance = 592 miles

**Math**

What exactly are you talking about?

**SS CHECK FAST!**

1 is wrong 2 is correct 3 i would assume is correct

**calculus**

try using mathway its a website where it solves any equation for you

**Math**

What do you think the answer is?

**Math**

b)If there are 3000 plants, approximately how many will be taller than 71"? 71" is 2 standard deviations above the mean. The region between two standard deviations below the mean and two standard deviations holds approximately 95% of the plants. Therefore there will ...

**Math**

a) The graph of a normal curve with a mean of 64" and a standard deviation of 3.5" is a bell-shaped curve with its maximum value at x = 64. Important points: mean - 3 deviations: 64 - 3(3.5) = 64 - 10.5 = 53.5 mean - 2 deviations: 64 - 2(3.5) = 64 - 7 = 57 mean - 1 ...

**math**

Graphs can be used to represent periodic data because you can show rise and fall of something and express situations that may be tough to show in writing. In the case that the periodic data is on the range of the function (the y axis) You can use functions to represent ...

**Math**

(-5x)*(-6) simplify

**physics**

A mango fruit drops from the top of it's tree which is 40 m. How long does it takes to reach the ground

**Math**

8,961 try using the calculator next time.

**Social Studies (One Question)**

Nevermind I got my answer. Thank for your help have a nice day.

**Social Studies (One Question)**

I read through it

**Social Studies (One Question)**

hello you still there

**Social Studies (One Question)**

I meant C

**Social Studies (One Question)**

So that mean the answer A.

**Social Studies (One Question)**

What offers the BEST reasoning behind William Tecumseh Sherman's strategy of using "total war" to defeat the South? A) The strategy of "total war" was needed to stop the Confederates from trading with France and England. B) Sherman's men wanted ...

**social studiess**

Mannnn I have the same question for question 17.

**Mathematics**

A bus travels at an average speed of 50km/h for 42 minutes. How far does it travel?:)

**math**

Well, first you see what increase means which is become or make greater size. and decrease is make smaller size. so then you add 104 and 22 and you get 126. then subtract 120 and 25 then you get 95. Hope that helped.

**Please help me with this math**

Okay thank you so much John! :-)

**Please help me with this math**

Solve for x. and show your work. -3x+5 less than or equal to -22 Note:where it says "less than or equal to" its the less than or equal to sign. Please help me!

**Math- Prob Stat**

it should be D.

**Math**

Scary guy is going to use 22/7 to find the exact circumference. He is wrong. Why?

**Science**

The atmosphere is extremely thin here. The upper part of this layer is the beginning of true space. Some manmade satellites orbit the Earth within this layer. The air is very thin here, but very hot – thousands of degrees hot! It is heated by the Sun’s energy. Both ...

**Math**

Thanks so much!:-)

**Math**

rose is getting a snare drum for her birthday! They are 14 inches in diameter. I want to wrap ribbon around 4 times. How many inches of ribbon do i need? write the formula, and show your work.

**MATH HELP !!!!!**

2/7

**Math**

Find the Circumference. a) Give an exact answer in terms of pi. 42pi C=pi*d=pi.pi*42=42pi. Use pi~22/7,and express your answers as a fraction in lowest terms.

**life orientation**

Human rights violation or discrimination and explain in an introductory paragraph why you choose the specific human rights violation or discrimination?

**Math**

Give examples of function

**Math**

If p is x-2 is greater and equal to 3, what is the negation of p?

**Math**

11 and 8

**Math**

The sum of ages of two sisters are 19 years.in five years time the product of their ages will be 208.what are their ages?

**Math**

< WXY=113.Use what you know about angles in a parallelogram to find the measure of the other angels <XYZ= <YZW= <ZWX=

**Chemistry**

1) If 0.5 moles of a mono alkanoic acid weighs 44g,determine the molecular formular. 2) molecular formular =emprical * n. 3) molecular formular = 44*0.5

**MATHS**

FIND The 6th And 5th Term Of The A.P Whose First Term Is 6 And Common Difference Is ?

**Chemistry**

Please,tell me the ways I can use to understand chemistry better.I need help,and it is urgent because am starting to drop.

**Chemistry**

Describe how you would distinguish between solutions NH4Cl and NaCl using litmus paper

**Math just explain another**

F(-5/3) = 3 (-5/3)+5 =-5+5 =0 I WANT TO KNOW HOW ITBECAME -5 ... PLEASE

**Math College Algebra**

For the solution of finding zeros flr -6x^2-13x+5 When i use factoring and completing the squares the zeros are 1/3 and -5/2 However when i used the quadratic formula it gave me -13+ - sqrt of 17/ 12 Why is that. Is it still tge same How

**Math just explain**

Why do I get different answer when I use the quadratic equation? In finding the zeros of a function. I used factoring and completing the squares and it gave me the same answer.. How am I going to defend that my answer using quadatic formula is also right ?

**MATH I just need explanation very easy ( for you)**

Why do I get different answer when I use the quadratic equation? In finding the zeros of a function. I used factoring and completing the squares and it gave me the same answer.. How am I going to defend that my answer using quadatic formula is also right ?

**MATH I just need explanation very easy ( for you)**

Completing the Squares F(x) =x^2+3x+2 F(x)=0 X^2+3x+2=0 WHY DIDN'T IT BECOME -X^2-3X-2 ? ( EXPLAIN THIS PLEASE) Next for the solution X^2+3x+3(3/2)^2 = -2+(3/2)^2 (X+3/2)^2=-2+9/4 (X+3/2)^2 = 9/4 -8/4 =1/4 ( WHERE DID THEY GET 8/ 4?

**Social sudies**

Wow that a lot of questions

**HEALTH PLZ ITS OVERDUE**

A. B. B. B. B. I promise they are right

**math**

how do you add 2 3/4 and 3 2/5

**ath**

how do you add mixed fractions?

**math**

for every person who has the flu, there are 6 people who have only flu like symptoms. if a doctor see 40 patients, determine approximately how many patients you would expect to have only flu like symptoms.

**math**

how do you find the ratio and percent of the ratio...14 students out of 29 are boys. what is the ratio for girls and the percent of girls.

**Oak view elementary**

It is greater than 43 and less than 52 if you add the digits the sum is 8 write the number word

**F.g.c jos**

Maths,show a composite solid consisting of a cube of edge,28cm and a square based pyramid of height 16cm.calculate the volume of the solid.

**English**

i dob't know im doing the same thing

**maths**

A number of two digits is increased by 9. when the digits are reversed,the sum of the digit is 5. find the number. help pls

**maths**

the sum of the first two terms of a GP is 28,but the sum of the third and fourth terms is 252.find the second term of the gp if the seventh term is 5103. please help.

**Chemistry**

2Na+ Cl = 2NaCl

**Physics**

state the assumptions that makes up the kinetic theory and evidence to prove sny two of these assumptions

**math**

It A i thing i went to open study they said A.

**Maths G.P.**

Find the sum of the nth terms of a G.P 5+15+45+...........What is the smallest number of the terms which will give a total of more than 10^8.

**Math.G.P**

The 1st term of a G.P is equal to x-2,the 3rd term is x+6 and the arithmetic mean of the 1st and 3rd terms stands in the ratio to the 2nd 5:3.find the value of x.

**Math:A.P.**

The 1st,3rd and 9th terms of an A.P are the three terms of a G.P.if the 7th term of the A.P is 19.calculate the 20th term of the A.P and the sum of the first 12terms of the G.P(LEAVING YOUR ANSWER IN INDEX FORM)

**Math**

Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and n...help please

**Math**

Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and n...help please

**Math**

The nth term of an A.P. Is 3 times the 5th term.(a)find the relationship between a and d.(b)prove that the 8th term is 5times the 4th term.

**MATH**

A box contains 6red pencils and 8 black pencils.what fraction of the pencil is red

**math**

i think it 9:4 too

**American Government -**

In most States, the right to vote was originally denied to all but which one of the following groups?

**Economics**

What is labour?

**Math**

A rock is placed into a graduated cylinder containing 80 mL of water. What is the volume of the rock if the water level rises to the 120 mL level?

**elapsed time**

6 hours and 9 minutes i think. if i got the answer wrong its because i don't know how to elapse time

**grammar (troublesome verbs)**

Why are they called "Troublesome Verbs".

**Math**

20

**home economics**

what are the braches of home economics

**fallacies**

what type of sentence is this, In one of her columns, Abigail Van Buren printed the letter of “I’d rather be a widow.” The letter writer, a divorcée, complained about widows who said they had a hard time coping. Far better, she wrote, to be a widow than ...

**Algebra**

The answer is -3/2