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xxTIMURxx [149]

3 years ago

6

Carmen bought x candy bars.She gave three of them away. Enter an expression into the box to represent the number of candy bar's

carmen now has. Please help mee

1 answer:

posledela3 years ago

6 0

3 divided by x to find the what the amount of x is

You might be interested in

Solve for x: x = 0.7x + 24

goldenfox [79]

Answer:

x = 80

Step-by-step explanation:

We are given the following equation.

x = 0.7x + 24

And we want to solve it for x.

For these kinds of equations, the way to solve for x is to isolate x on one side.

Because we have terms with x on both sides of the equation, we need to remove it from one side.

It's a good idea to remove x from the right side, as we also have our numbers on that side. If we move it to the left side, there aren't any numbers there, so we can more easily solve this equation.

Here is our equation again:

x = 0.7x + 24

Subtract 0.7x from both sides.

x = 0.7x + 24

-0.7x -0.7x

______________________

0.3x = 24

Now, we have variables on one side, and numbers on the other, but we aren't done yet.

Remember that we are solving for x, not 0.3x. (When x is written by itself, it is the same as 1x).

So, in order to find the value of 1x, we need to divide both sides by 0.3, as when a number is divided by itself, the value is 1. If there is a variable, the value will be 1*that variable (e.g. 1n, or n)

**Note that we don't divide by 0.3x, as if we did that, the left side would equal just 1, not 1x.

So, let's divide both sides by 0.3.

0.3x = 24

÷0.3 ÷0.3

__________

x = 80

Topic: solving linear equations

See more: brainly.com/question/24498168

5 0

2 years ago

Read 2 more answers

The black‐footed ferret was declared extinct in 1979, but a small population of the animals was found in Wyoming in 1981. Some o

andriy [413]

Answer:

The value is $g = 25.3 \%$

Step-by-step explanation:

From question we are told that

The population in the first year is $y_1 = 146$

The population in the next year is $y_2 = 183$

Generally the growth rate is mathematically represented as

$g = \frac{y_2 - y_1 }{y_1} * 100$

$g = \frac{183 - 146}{146} *100$

$g = 25.3 \%$

8 0

3 years ago

XY=11d\ YZ=9d-2\ \ xz=5a+22

yanalaym [24]

<span>XY=11d\ YZ=9d-2\ \ xz=5a+22

</span>D = 2 YZ = 16

6 0

3 years ago

Read 2 more answers

Aiden brought chocolate and vanilla cupcakes to school for his birthday. 12 students picked a vanilla cupcake and 88 students pi

White raven [17]

Answer:

the percentage is 12%

Step-by-step explanation:

Given that

The 12 students picked up the vanilla cupcake

And, 88 students picked up the chocolate cupcake

We need to find out the percentage of the students picked up a vanilla cupcake

So, the percenatge is

= (12) ÷ (12 + 88) × 100

= 12 ÷ 100 × 100

= 12%

Hence, the percentage is 12%

8 0

3 years ago

Write the following numbers used in these statements in scientific notation. (Note: Some of these numbers have been rounded.)

lutik1710 [3]

Answer:

So in scientific form 4000 miles will be equal to $4\times 10^3miles$

Step-by-step explanation:

We have given that radius of earth is 4000 miles

4000 miles can be written as 4×1000

We have to written 4000 miles in scientific form

We know that 1000 can be written in scientific form as $1000=10^3$

So $4000miles =4\times 1000=4\times 10^3miles$

So in scientific form 4000 miles will be equal to $4\times 10^3miles$

5 0

3 years ago