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Nadya [2.5K]
3 years ago
10

CORRECT ONE GETS BRAINLIEST!!!!!!​

Mathematics
1 answer:
Elza [17]3 years ago
3 0

Answer:

  • CD = 11 units

Step-by-step explanation:

<em>See the drawing attached</em>

<h3>Given</h3>
  • C is midpoint of AB
  • B is between A and D
  • AD = 15
  • BD = 7
  • Find CD
<h3>Solution</h3>
  • CD = CB + BD =
  • 1/2AB + BD =
  • 1/2(AD - BD) + BD =
  • 1/2(15 - 7) + 7 =
  • 1/2(8) + 7 =
  • 4 + 7 =
  • 11

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help Describe in words the translation of X represented by the translation rule T &lt; -7, -8 &gt; (X).
Shalnov [3]
Rule T < - 7, - 8>

=>

- 7 means shift 7 units to the left

- 8 means shift 8 units down

Therefore, the answer is 7 units to the left and 8 units down
7 0
3 years ago
Which of the following equations represent nonlinear functions?
s2008m [1.1K]

y=5x^2+7 is Non-Linear Functions

Option B is correct option.

Step-by-step explanation:

We need to identify Non-Linear Functions from the equations given.

First we will define Non-Linear Functions

<u>Linear Functions</u>

A function having exponent of variable equal to 1 or of the form y=c, where c is constant is called linear function.

<u>Non-Linear Functions</u>

A function that has variable having power greater than 1 (i.e 2 or above) is called non-linear function.

So, from all the options given, only Option B has power greater than 1 i.e 2. All remaining options are linear functions.

So, y=5x^2+7 is Non-Linear Functions

Option B is correct option.

Keywords: Linear and Non-Linear Functions

Learn more about Linear and Non-linear functions at:

  • brainly.com/question/12363217
  • brainly.com/question/4326955

#learnwithBrainly

3 0
3 years ago
Greenville County, South Carolina, has 461,299 adult residents, of which 59,969 are 65 years or older. A survey wants to contact
Salsk061 [2.6K]

The proportion would be the number of the sample (x) over the population size (n)

Here we have x = 59,969 and n= 461,299

P = x/n = 59969/461299

P = 0.13

5 0
3 years ago
What is the equation in point-slope form of the line passing through (4, 0) and (2, 6)? (5 points) y = 4x − 2 y = 2x − 4 y = −3(
DIA [1.3K]

For this case we have that by definition, the point-slope equation of a line is given by:

y-y_ {0} = m (x-x_ {0})

We have the following points:

(x_ {1}, y_ {1}) :( 2,6)\\(x_ {2}, y_ {2}) :( 4,0)\\m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {0-6} {4-2} = \frac {-6} {2} = -3

We chose a point:

(x_ {0}, y_ {0}) :( 4,0)

Substituting in the equation we have:

y-0 = -3 (x-4)\\y = -3 (x-4)

Finally, the equation is: y = -3 (x-4)

Answer:

OPTION C

6 0
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