Simplify x2+4x+4/(x+2)2

Pls help asap I’ll give brainliest!!!!!!!!

bonufazy [111]

Step-by-step explanation:

Find the MEAN with the information you have. Then say th edifference between the mean on the graph and the median.

8 0

2 years ago

A function is defined by y = 2x + 1. What is the range of the function if the domain is {0, 2, 3}?

Eva8 [605]

9514 1404 393

Answer:

{1, 5, 7}

Step-by-step explanation:

For x=0, y = 2·0 +1 = 1

For x=2, y = 2·2 +1 = 5

For x=3, y = 2·3 +1 = 7

The range is the list of y-values, so is {1, 5, 7}.

7 0

3 years ago

3/4m + 12 = 36 (this is a Two-Step Equation btw)

elena-s [515]

Hey! Sorry if my answer comes late, I'm going to try and explain the problem to you.

So first you subtract 12 from 36, getting 24.

Now, you have to figure out what m is since 3/4 of it is 24. What is 24 3/4 of?

32.

So, the answer is m = 32

3 0

3 years ago

Read 2 more answers

Cammie can mow 1/2 acre in 25 minutes. If her rate is constant, Cammie says she can mow 1 1/4 acres in one hour. Is Cammie corre

Sergeu [11.5K]

Answer: No, Cammie is not correct. She can mow $1\frac{1}{5}\ acres$ in one hour (See explanation).

Step-by-step explanation:

Convert the mixed number to an impoper fraction:

1. Multiply the whole number part by the denominator of the fraction and add the product to the numerator.

2. The denominator does not change.

Then:

$1\frac{1}{4}=\frac{(1*4)+1}{4}=\frac{5}{4}$

Let be "x" the acres Cammie can mow in one hour.

You know that she can mow $\frac{1}{2}\ acre$ in 25 minutes, then you can set up the following proportion (Remember that 1 hour has 60 minutes):

$\frac{\frac{1}{2}}{25}=\frac{x}{60}$

Solving for "x", you get:

$\frac{\frac{1}{2}}{25}=\frac{x}{60}\\\\(60)(\frac{1}{50})=x\\\\x=\frac{6}{5}$

Convert from improper fraction to mixed number:

1. When you divide 6 by 5, the quotient is 1. This will be the whole number part.

2. The remainder is 1. This will be the numerator.

3. The denominator does not change.

Then:

$x=1\frac{1}{5}$

Therefore, she can mow $1\frac{1}{5}\ acres$ in one hour.

3 0

3 years ago

A long string with a balloon at the end was tied to the ground. After a breeze came up, the balloon was 55 feet to the right of

Alexxx [7]

Answer:

<em>The slope is 0.55</em>

Step-by-step explanation:

<u>Right Triangles</u>

The string, the ground, and the height of the balloon form a right triangle where the trigonometric ratios are satisfied.

The image below shows the geometric construction. We are required to find the slope the string forms with the ground.

It can be found by using the tangent ratio:

$\displaystyle \tan\theta=\frac{y}{x}$

Substituting y=30 and x=55

$\displaystyle \tan\theta=\frac{30}{55}$

$\displaystyle \tan\theta=0.55$

The slope is 0.55

5 0

3 years ago