All categories

3 years ago

Que es una equacion de primer grado?

Mathematics

1 answer:

quester [9]3 years ago

8 0

Answer:

Step-by-step explanation:

ax+b = 0

You might be interested in

What is (3×10^5)(8×10^4)

vodomira [7]

Answer:

= 24,000,000,000

Step-by-step explanation:

First of all, simplify the powers.

(3×100,000)(8×10,000)

Now, multiply the numbers in the parenthesis to get the products.

300,000×80,000

Now multiply to get the product.

300,000×80,000= 24,000,000,000

3 0

3 years ago

Find the volume of a plastic cube vuilding block with a side length of 12 centimeters

mamaluj [8]

Step-by-step explanation:

Length of the plastic cube (L) = 12 cm

Volume of the cube

= L³

= ( 12)³

= 1728 cm³

Hope it will help :)❤

5 0

3 years ago

Solve for 1/3(2x-y)=z for x

Serga [27]

Answer:

x= 1/2y + 3/2z

Step-by-step explanation:

1/3 (2x-y) =2

multiply 1/3 into the ( )

2/3x -1/3y =2

bring y to the right side by subtrcting

2/3x =1/3y + 2

multiply by the reciprocal of 2/3, which is 3/2

x=3/6y+3/2z

SIMPLIFY!

x=1/2y+3/2z

7 0

4 years ago

X+3/5=2<br><br> pls help me out with this

CaHeK987 [17]

Answer:

x = 7

Step-by-step explanation:

First, multiple both sides by 5:

x + 3 = 10

Then, subtract both sides by 3:

x = 7

3 0

4 years ago

A cell phone provider offers a plan that costs $30 per month plus $0.10 per text message sent or received. A comparable plan c

mariarad [96]

300 messages would have to be sent or received in order for the plan to cost same each month.

Step-by-step explanation:

Given,

Cost per month = $30

Per text sent or received charges = $0.10

Let,

x be the number of texts sent or received.

A(x) = 0.10x+30

A comparable plan costs = $60 per month

Text messages are unlimited.

B(x) = 60

For the two plans to cost equal;

A(x) = B(x)

$0.10x+30=60\\0.10x=60-30\\0.10x=30$

Dividing both sides by 0.10

$\frac{0.10x}{0.10}=\frac{30}{0.10}\\x=300$

300 messages would have to be sent or received in order for the plan to cost same each month.

Keywords: function, addition

Learn more about functions at:

#LearnwithBrainly

3 0

4 years ago