All categories

4 years ago

A sequence of steps for solving the equation 3(x-2)=x+4

Mathematics

2 answers:

Zinaida [17]4 years ago

6 0

First, distribute 3 through the parentheses, move variable to the left side and change it’s sign, then move the constant to the right side and change the sign, then combine like terms, add 4+6, divide both sides by 2, then you get x = 5

UNO [17]4 years ago

3 0

Answer:

A - 5
B - 4
C - 1
D - 3
E - 2

Step-by-step explanation:

Step 1 is the given expression.

In Step 2, we have used the distributive property to eliminate parentheses.

In Step 3, -x as been added to both sides.

In Step 4, +6 has been added to both sides.

In Step 5, both sides have been multiplied by 1/2.

If the boxes on the left are identified as A to E from top to bottom, they are filled with the numbers 5, 4, 1, 3, 2 in that order.

You might be interested in

The number of points scored by a basketball player in the first eight games of a season are shown below. 15, 35, 18, 30, 25, 21,

hichkok12 [17]

Answer:

im not sure how the data should be interpreted but here is the distribution. It goes up by .416

Step-by-step explanation:

the average of the first 8 games is 24

the average of the 12 games is 24.416

3 0

3 years ago

Help me on this math question

Gnom [1K]

Answer:

Arithmetic

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

You are constructing deck chairs that require 12 2/3 feet of lumber each. How many feet of lumber will you use to make 15 chairs

Mrrafil [7]

As each chair needs 12.6667 feet lumber.So 15 chairs will need 15*12.6667=190.0005 lumber

5 0

3 years ago

T models the temperature (in degrees Celsius) in New York City when it's t hours after midnight on a given day. Match each state

Klio2033 [76]

Answer:

Please check explanation

Step-by-step explanation:

Here, we want to do a matching.

We shall be matching the given statements with the features we have on the graph

Hence we shall be looking closely at the graph to answer the questions.

The y-intercept is the point at which the graph touches the y-axis

And it was at -3 degrees celsius at the beginning of the day.

The temperature was above zero between 8am and 8pm. The matching statement is that it is increasing or decreasing interval

We can see that the graph rose from 8am before it finally comes to zero at 8pm

Positive or negative interval matches with it was getting warmer between 2am and 2pm.

While temperature was lowest at 2am, we can see a peak at 2pm.

8 0

4 years ago

A store is having a sale on office

Natalka [10]

Answer:

c. $10.56

Step-by-step explanation:

$3.30 x 4 = $13.20 x 0.20 (20%) = $2.64

$13.20 - $2.64 = $10.56

4 0

3 years ago