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Rocky
Questions (55)
Solve the following system of inequalities graphically on the set of axes below. State the coordinates of a point in the
1 answer
259 views
Diego’s savings increased by 19 is 58
1 answer
241 views
What is the tea of a sphere
2 answers
389 views
Can anyone help me? I don't think the translator is doing this correctly. Is this english version translated to spanish
1 answer
610 views
Name one main success and one main failure of the Republic of Texas government. Then, tell how these factors contributed to
16 answers
2,115 views
Why does everyone be rude and/or salty to you? You have helped me a lot as a student, and I am very thankful for it.
4 answers
464 views
RXhjaXRlbWVudCBhd2FpdHMuIE
JpZyB0aGluZ3MgYXJlIG9uIHRo ZSB3YXkuDQpodHRwczovL2Rpc2 NvcmQuZ2cvWUZtcERaaA== Please help me to solve
0 answers
410 views
the sum of a 2 digit number is 6 when you reverse its digits you increase the number by 36 my answer is 3 is that correct
2 answers
454 views
The school is selling tickets the first day the school sold 11 senior tickets and 4 child tickets a total of $93. the school
4 answers
528 views
48x^3 - 128x^2 -56x -16
please help. Poloynomials
1 answer
469 views
392n^4 + 168n^3 + 168n^2 +72n
1 answer
332 views
80x^4 - 60x^3 - 60x^2 - 45x
2 answers
462 views
195x^5 + 168x^4 - 28x^3 - 24x^2
This is factoring I have looked at everything.
3 answers
462 views
Bacteria can multiply at alarming rate when each bacteria splits into two new cells , thus doubling. If we start with only one
2 answers
1,166 views
Find a bank account balance if the account starts with $100 , has an annual rate of 4% , and the money left in the account for
1 answer
794 views
c) 36,31,25,21,...
t7 and t20 arithmetic and geo metric
1 answer
543 views
use formula from 2c to find the values of t and t
7 20 c)36,31,25,21,...
3 answers
522 views
Wei received $55.35 in interest on the $1230 in her credit union account. If the interest varies directly with the amount
3 answers
3,539 views
Karen earns 28.50 for working six hours. If the same amount m she earns varies directly with h the number of hours she works ,
2 answers
2,069 views
A bottle 150 vitamins costs $5.25. If the cost varies directly with the number of vitamins in the bottle, what should, how a
2 answers
1,629 views
The number of gallons g of fuel used on a trip varies directly with the number of miles m traveled . If a trip of 270 miles
6 answers
3,693 views
y = -3x + 18
3x + 4y =0
6 answers
337 views
x + y = 8
y = 1/3x + 4
2 answers
402 views
6x + 8y=4
8x -3y=19 I did elimination. 82y=-82
1 answer
383 views
9x-4y=-3
8x-3y=-1
5 answers
413 views
6x+8y=4
8x-3y=19
3 answers
366 views
3x - 8y = -17
2x -7y = -18
2 answers
365 views
you have 28 coins that are all nickles and dimes. the value of the coins is $2.05. Find the amount of nickles and dimes that you
3 answers
962 views
4x+y=8
2x-3y=1
1 answer
271 views
4x+y=2
-2x-3y=1
3 answers
269 views
c-3d=27
4d+10c=120
1 answer
436 views
system of linear equations of substitution.
a=2/b-3 a=2b-8
1 answer
367 views
system of equations
c-3d=27 4d+10c=120
3 answers
451 views
-38=-4k-8+4k-28
7 answers
322 views
Please help with this problem
-38=-4k-8+4k-28 -38=k-8-28 -38=k-36 -36 -3-74=k
2 answers
386 views
David weighs 20lbs.more than katy ,while Jonathon weighs 120lbs. less than three times katy's weight. If David and Jonathon
2 answers
660 views
Four times a number plus five times the number is the same as ten more
then eight times the number. Find the number.
1 answer
1,262 views
The lengths of the sides of a triangle are x,2x+1,5x+4inches. If the perimeter is 53inches, what is the value of x?
3 answers
568 views
20'ladder placed 5'from base of house. How high up ladder reach?
1 answer
547 views
two sprinters runs the same race of 100m. One runs at a speed of 10m/s and the other runs at the speed of 8m/s. by what time
1 answer
793 views
A 0.167-g sample of an unknown compound contains 0.00278 mol of the compound. Elemental analysis of the acid gives the following
1 answer
7,482 views
-3|2x+6|=-12 How to solve for x, I relley need help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1 answer
348 views
Two air-track carts move toward one another on an air track. Cart 1 has a mass of 0.336 kg and a speed of 1.16 m/s. Cart 2 has a
0 answers
1,322 views
Which describes this type of series?
-20 - 18 - 15 - 11 … I think it is both arithmetic and geometric
1 answer
382 views
-9-(-1) please help me solve with explanation
1 answer
952 views
-9-(-1)
1 answer
326 views
Essay. show all work. A gardener wants to create a triangluar garden in the shape of a right triangle with shortest legth x-3y
1 answer
470 views
a sample of gas of unknown pressure occupies 0.766 L at the temperture of 298k the same sample of gas is than tested under known
1 answer
1,900 views
Write a direct algebraic proof to show that if
a/b=c/d, then a+c=b+d
0 answers
383 views
How do you simplify (r+3)^3?
1 answer
468 views
The average mark on a test in an algebra class is 80. If the two lowest scores of 34 and 48 are not counted, the remaining
0 answers
782 views
1/5(a-2)-2/5(a-3)>2a-1/3(4+5a)
1 answer
357 views
The mean height is 5 ft 4 in. How many students are in the class?
1 answer
469 views
This is my question from my Biology paper.
List which organs and tissues come from the mesoderm primary cell layer. Thanks
0 answers
417 views
Which Solid can be defined as the regular polyhedron (a solid with all faces identical regular polygons) with the greatest
1 answer
698 views