1 year ago

Fast!!!!!!! help me

Mathematics

1 answer:

zheka24 [161]1 year ago

5 0

hope you can understand

You might be interested in

What is the number and the question of 2+2

Maurinko [17]

The answer is 4. The question is what is 2+2?

5 0

2 years ago

Can anyone pleaseee help me with this question

bija089 [108]

Answer:

3.7

Step-by-step explanation:

$4(x+3.3)=28\\4x+13.2=28\\4x=28-13.2\\\\4x=14.8$

$x=\frac{14.8}{4} =3.7$

Hope this helps

3 0

1 year ago

Read 2 more answers

PLEASE ANSWERRRRRRRRRR

mash [69]

Answer: OPTION B.

Step-by-step explanation:

Given the following System of equations:

$\left \{ {{3x-5y=19} \atop {x+y=1}} \right.$

You can use the Elimination Method to solve it. The steps are:

1. You can mutliply the second equation by -3.

2. Then you must add the equations.

3. Solve for the variable "y".

Then:

$\left \{ {{3x-5y=19} \atop {-3x-3y=-3}} \right.\\.....................\\-8y=16\\\\y=\frac{16}{-8}\\\\y=-2$

4. Now that you know the value of the variable "y", you must substitute it into any original equation.

5. The final step is to solve for "x" in order to find its value.

Then:

$x+(-2)=1\\\\x=1+2\\\\x=3$

Therefore, the solution is:

$(3,-2)$

8 0

2 years ago

Is this right??? if not helpp

Nonamiya [84]

Yupz u b right cuz 8+9 is ur answer Don’t be so hard on yourself take it easy

7 0

2 years ago

The Roman numeral which represents the number in standard form for 3,089 is?

Tresset [83]

MMMLXXXIX

~ hope this helps!

4 0

2 years ago

Fast!!!!!!! help me ​

Fast!!!!!!! help me