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2 years ago

13

BBB!!!!20 POINTS!!! ASAP. Two friends collect aluminum cans for a recycling project. One friend fills 23 bags with 36 cans each,

and the other fills 29 bags with 32 cans each.

1 answer:

miskamm [114]2 years ago

6 0

Answer:

Quick answer: 1756

Step-by-step explanation:

I'll be commenting on my own answer with an easy to understand explanation on how I got this answer

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Solve: -2x - 5 = -3 <br> plz help me hurry

lord [1]

Answer:

x=-1

Step-by-step explanation:

-2x - 5 = -3

add 5 to both sides

-2x = 2

divide both sides by -2

x = -1

8 0

2 years ago

Read 2 more answers

Find all solutions of the given system of equations (If the system is infinite many solution, express your answer in terms of x)

lisov135 [29]

Answer:

(a) The system of the equations $\left \{ {2x-3y\:=3} \atop {4x-6y\:=3}} \right.$ has no solution.

(b) The system of the equations $\left \{ {4x-6y\:=10} \atop {16x-24y\:=40}} \right.$ has many solutions $y=\frac{2x}{3}-\frac{5}{3}$

Step-by-step explanation:

(a) To find the solutions of the following system of equations $\left \{ {2x-3y\:=3} \atop {4x-6y\:=3}} \right.$ you must:

Multiply $2x-3y=3$ by 2:

$\begin{bmatrix}4x-6y=6\\ 4x-6y=3\end{bmatrix}$

Subtract the equations

$4x-6y=3\\-\\4x-6y=6\\------\\0=-3$

0 = -3 is false, therefore the system of the equations has no solution.

(b) To find the solutions of the system $\left \{ {4x-6y\:=10} \atop {16x-24y\:=40}} \right.$ you must:

Isolate x for $4x-6y=10$

$x=\frac{5+3y}{2}$

Substitute $x=\frac{5+3y}{2}$ into the second equation

$16\cdot \frac{5+3y}{2}-24y=40\\8\left(3y+5\right)-24y=40\\24y+40-24y=40\\40=40$

The system has many solutions.

Isolate y for $4x-6y=10$

$y=\frac{2x}{3}-\frac{5}{3}$

3 0

2 years ago

Find the slope of the line that passes through (6, 7) and (3, 9).

Karolina [17]

Answer:

-2/3

Step-by-step explanation:

5 0

2 years ago

All of them pls I am just helping my litte some think

IceJOKER [234]

Try to refrain from asking more than three questions per question for future reference.

11+4=15
6+4=10
4+7=11
12+4=16
0+4=4
4+0=4
10+4=14
4+5=9
9+4=13
4+2=6
4+8=12
4+3=7
7+4=11
4+4=8
4+1=5
8+4=12

Hope this helps.
-Benjamin

5 0

2 years ago

Subtract (2x^3+9x-8)-(4x^2-15x+7)

scoundrel [369]

(2x^3+9x)-(4x^2-15x+7)
(8x+9x)-(16x-15x+7)
(17x)-(1x+7)
16x+7

3 0

3 years ago