mayazhanmath

19 Questions
57 Answers

0

841

8

+127

HELPPP URGENTLY

1. Find y:
x/y - 1/c - k = u

2. Find d: lee mas ..

username ●●●●●●●●

mayazhanmath 10 ene 2017

0

743

2

+127

help!!

1. a solution of 61% fertilizer is to be mixed with a solution of 20% fertilizer to form 287 liters of a 57% solution. how many liters of the 61% solution must be used?

thank you so much if you asnwer lee mas ..

ElectricPavlov ●●

mayazhanmath 20 dic 2016

0

776

1

+127

help urgently please

how much pure water must be mixed with 2 pints of 90% developer to produce a mixture that is 32% developer?

mayazhanmath 13 dic 2016

0

689

1

+127

help URGENTLY

1. A circle has an area of 100pi centimeters squared. what is the diameter?

2. a circle has an area of 16pi centimeters squared. what is the radius?
lee mas ..

mayazhanmath 12 dic 2016

0

1384

2

+127

Irrelevant question, sorry

How much work is needed to lift an object that weighs 150 N to a height of 5 m? How much Gravitational potential energy did the object gain when the work was done on it?

(5star rating if you anser it correctly)

mayazhanmath 3 dic 2016

0

741

1

+127

Physics (irrelevant, i know)

(DISCLAIMER: I know this is irrevelant, and not related to math. To anyone who knows this, may you please answer? 5star rating for you)

How much work is done on a 7.5 kg bowling ball when you lift it 1 m?
lee mas ..

mayazhanmath 1 dic 2016

+5

815

5

+127

HELP URGENTLY (real answers only)

How much water must be mixed with 6 pints if 60% salt to produce a mixture that is 36% developer?
5 Star rating if you answer this correctly and preferrably show work :)

CardinalMathmagician ●●●●●

mayazhanmath 30 nov 2016

0

789

2

+127

5Star if it is correct// help

Sophia has averaged 13% lower in 5 of a course's tests, compared to the first two she took. by approximately what percent did her grade go down as a result of those 5 lower-scoring tests?

5star rating if u answer it correctly. lee mas ..

mayazhanmath 28 nov 2016

0

898

3

+127

Help yet again/ 5 star rating if you answer correctly:

A sports team has lost 35% of its first 40 matches. To qualify for a tournament, it must win at least 35 of 50 games. What percent of the remaining games must they win to qualify?

choices:
a. 0% lee mas ..

ElectricPavlov ●●●

mayazhanmath 28 nov 2016

0

753

4

+127

Help again.

what percentage of a full rotation around the clock's face will the minute hand move from 10:44 am to 12:23 pm?

Btw you will get a 5 star rating if you answer this correctly! :)

ElectricPavlov ●●●●

mayazhanmath 28 nov 2016

0

736

4

+127

Help.

a painter has been asked to increase the size of his mural. It will now take up the whole wall, which is 24% longer and 12% wider than the original mural size. The mural's total area would be increased by how much (rounded to nearest percent)?
lee mas ..

ElectricPavlov ●●●●

mayazhanmath 28 nov 2016

0

659

1

+127

HELP

THere is a clearance for cars: all cars are discounted 15%, in addition to previous sale discounts. If a car was already marked 10% before the clearance, what percent of the original price will its new price be??

Answer choices: lee mas ..

mayazhanmath 28 nov 2016

0

1171

2

+127

ill give u a good rating if u answer this :)

The number of ducks in the pond tripled when the new flock landed. Next, 11 more ducks came. The resulting number of ducks was 13 less than 4 times the original number. What was the number?

mayazhanmath 21 ago 2016

0

1031

3

+127

I'll give you a good rating if you answer this:

how many even multiples of 3 are there between 50 and 100?

Thank you!

mayazhanmath 9 ago 2016

0

822

1

+127

I'll give you good ratings if you answer this:

72 is NOT a common multiple of which of these sets:
a) 2, 3, 4
b) 2, 12, 24
c) 3, 6, 7 lee mas ..

mayazhanmath 9 ago 2016

0

753

2

+127

Help:

Hi! I'm new to Web2.0Calc. How do you get points (like the +[number] things people on the leaderboard have?)? I have some points, but I don't know how I got them.

Thank lee mas ..

mayazhanmath 9 ago 2016

0

12994

4

+127

the ratio of boys to girls is 3:2. If there are thirty students, how many students in the club are girls?

the ratio of boys to girls is 3:2. If there are thirty students, how many students are girls?

Please answer this soon, thank you So Much to whoever will answer this.

mayazhanmath 5 ago 2016

+127

+5

2x+y=9

x=12-3y

2(12-3y)+y=9

24-6y+y=9

24-5y=9

x=3

y=3

(3,3)

mayazhanmath5 dic 2016

+127

0

use the calculator.

700,000,000,000*7 = 4900000000000

mayazhanmath3 dic 2016

+127

0

2rock

mayazhanmath3 dic 2016

+127

0

thank you so much!

mayazhanmath30 nov 2016

+127

0

TYPO: THE LAST WORD IS "SALT"

mayazhanmath30 nov 2016

+127

0

Please ?

mayazhanmath28 nov 2016