All categories

3 years ago

-3(x - 1) 7x=27 You have to Distribute it to get the answer

1 answer:

3 0

First you would distribute the -3

-3x+1+7x=27

Combine like terms

4x+1= 27

Minus 1 on both sides

4x= 26

Divide by 4

X= 6.5

You might be interested in

Mike used a rectangular prism and two cubes to create a model bench for his class project as shown below.

Assoli18 [71]

Surface area = 2(wl + hl + hw)

top section 2(5*25 + 5*25 + 5*5) = 550

lower part = 2(5*5 + 5*5 + 5*5) = 150

150 + 150 + 550 = 850

answer is A

3 0

3 years ago

PLEASEEEEEE HELPPP I CANT FAILLLL

dmitriy555 [2]

Can’t see the picture

8 0

3 years ago

The price of fuel may increase due to demand and decrease due to overproduction. Emily is studying the change in the price of tw

Marizza181 [45]

An exponential function can either represent a growth or decay.

The price of fuel A is increasing.
Fuel B recorded a greater percentage change in price

For fuel A, the exponential function is given as:

$f(x) = 2.96(1.04)^x$

An exponential function is represented as:

$y = ab^x$

Where b represents the rate.

By comparison

$b = 1.04$

Since b (i.e. 1.04) is greater than 1, then the price of fuel A is increasing.

The table represents an exponential function.

The rate of fuel B is calculated by dividing the current price by the immediate previous price.

So, we have:

$b = \frac{3.41}{3.22}$

$b = 1.06$

By comparison, 1.06 is greater than 1.04 (the rate of fuel A).

Hence, fuel B recorded a greater percentage change in price

Read more about exponential functions at:

brainly.com/question/11464095

4 0

2 years ago

Half the age of sally in algebraic expression

Olin [163]

Answer:

sally= a1/2

Step-by-step explanation:

3 0

3 years ago

45/100 in simplest form

Harrizon [31]

Hello there! How are you today?

First, let's take a look at our numbers.

45 / 100

Both of these numbers have a 0 and a 5, which means it is divisible by 5.
Let's divide both of them by 5.

45 / 5 = 9
100 / 5 = 20

We are now left with 9/20.

This is your simplified fraction since 9 and 20 do not have any common factors.

I hope this helps!

4 0

3 years ago

-3(x - 1) 7x=27 You have to Distribute it to get the answer​

-3(x - 1) 7x=27 You have to Distribute it to get the answer