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lukranit [14]
3 years ago
9

How do you check 3(2x-5)-4=33 ?

Mathematics
2 answers:
zaharov [31]3 years ago
4 0
You use a calculator to get and use PEMDAS
amid [387]3 years ago
3 0

First multiply 2x - 5 by 3 amd will open the brackets

3(2x-5)-4=33

6x - 15 - 4 = 33

6x - 19 = 33

Take -19 to other side and its sign will be become +

6x = 33 + 19

6x = 52

x \:  \:  = \frac{52}{6}

x = 8.6

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The traffic engineer for a large city is conducting a study on traffic flow at a certain intersection near the city administrati
barxatty [35]

Answer:

e) The number of minutes for a car to get from the intersection to the administration building

Step-by-step explanation:

Continuous Data:

Data that can take any value (an infinite number of values) within a certain range.

For example, the statistics of a group of people form continuous data, but the number of people in that group form discrete data.

Inglés

In this case, counting items such as cars, bicycles, people, are considered discrete data. They exclusively take integer values.

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8 0
3 years ago
Find the area of a parallelogram with a height of 2x - 3 and a base of x + 4.
saw5 [17]
Multiply the two as area is base times height.
(2x - 3)(x + 4) \\ 2 {x}^{2}  + 8x - 3x - 12 \\ 2 {x}^{2}  + 5x - 12
4 0
3 years ago
According to a survey of college students, the use of social media varies widely according to age. Based on the survey, what is
Yanka [14]

Answer:

C. 65

Step-by-step explanation:

The table which shows the results of the survey are attached below.

From the table:

  • Total Number of non-social media users = 71
  • Number of non-social media user aged 28 and up = 46

Therefore, the probability that a non-social media user is an older student aged 28 and up

=\dfrac{\text{ Number of non-social media user aged 28 and up}}{\text{ Total Number of non-social media users}}\\\\=\dfrac{46}{71} \times 100\\\\=64.7\\\\\approx 65\%

The probability that a non-social media user is an older student aged 28 and up is 65%.

<u>The correct option is C. </u>

4 0
3 years ago
Help with this please, picture above ^
Irina18 [472]

Answer:

y = -3x -2

Step-by-step explanation:

parallel lines have same slope

line d: slope (m) = -3

y intercept (b) = -2

equation y = mx + b      y = -3x -2

8 0
3 years ago
HELP PLZZZZZZZZZ!!!!!!!
Alona [7]
The answer is D, DE=CE
7 0
4 years ago
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