3 years ago

Questions on Venn diagram

Mathematics

2 answers:

Aleksandr-060686 [28]3 years ago

6 0

Answer:

Ur question?

Step-by-step explanation:

Elina [12.6K]3 years ago

5 0

Answer:

What is the question

Step-by-step explanation:

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What is u? -u+300=200

vodomira [7]

Answer:

100

Step-by-step explanation:

200-300= -100 But the negative of a negative is a positive so the answer is: 100.

4 0

3 years ago

Read 2 more answers

Use calculus to find the area a of the triangle with the given vertices. (0, 0), (6, 2), (4, 8)

Vilka [71]

The area of the triangle with vertices $(x_1,y_1),(x_2,y_2),(x_3,y_3)$ is

$\frac{1}{2}\left|\begin{array}{ccc}1&x_1&y_1\\1&x_2&y_2\\1&x_3&y_3\end{array}\right|$ .

Inserting numerical values, the are of the triangle with vertices (0, 0), (6, 2), (4, 8) is

$\Delta = \frac{1}{2}\left|\begin{array}{ccc}1&0&0\\1&6&2\\1&4&8\end{array}\right |\\
\Delta = 0.5(48-8)\\
\Delta = 20 \;square\; units$

7 0

3 years ago

The conversion factor used to convert degrees to radians is

earnstyle [38]

Answer:

1 pi/180 degrees

Or,

180 degrees/1 pi

8 0

3 years ago

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Find the discriminant of x²+6x+9=0

Rainbow [258]

Answer:

x²+6x+9=0

x²+3x+3x+9=0

x(x+3)+3(x+3)=0

(x+3)(x+3)=0

either

x+3=0

x=-3

x+3=0

x=-3

Step-by-step explanation:

next method

x²+6x+9=0

x²+2×x×3+3²=0

it is in formula of (x+y)²

(x+3)²=0

x+3=√0

x+3=0

x=-3

8 0

3 years ago

Adam plans to choose a video game from a section of the store where everything is

alexira [117]

Original price of video game minus the sale price (-.75d) = the percent of original price Adam will pay (.25d)

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2 years ago

Questions on Venn diagram​

Questions on Venn diagram