2 years ago

6. Aşağıdaki cümlelerin hangisinde “de/da”

Mathematics

1 answer:

babunello [35]2 years ago

7 0

Answer:

b that is my answer : ) i hope this is correct answer

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Complete the equation of the line through (6,−6) and (8,8)

vlabodo [156]

Gradient =(y1-y2) / (x1-x2)
(-6-8)/(6-8)
:7

y:mx+c
8:7(8)+c
c:-48
y:7x-48

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2 years ago

What is the equation of the line that passes through the points (3,-2) and (6,3)?

cupoosta [38]

Answer: m=5/3

Step-by-step explanation:

i think its right

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2 years ago

In a certain game, a player can solve easy or hard puzzles. A player earns 30 points for solving an easy puzzle and 60 points fo

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Answer: Second option.

Step-by-step explanation:

Let be "e" the number of easy puzzles Tina solved and "h" the number of hard puzzles Tina solved.

Set up a system of equations:

$\left \{ {{e+h=50} \atop {30e+60h=1,950 }} \right.$

You can use the Eliminationn Method to solve this system of equations:

Multiply the first equation by -30.
Add the equations.
Solve for "h".

Therefore, through this proccedure, you get:

$\left \{ {-30e-30h=-1,500} \atop {30e+60h=1,950 }} \right.\\.........................\\30h=450\\\\h=\frac{450}{30} \\\\h=15$

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3 years ago

What is the first quartile of the data displayed in this box-and-whisker plot?

ValentinkaMS [17]

4. 42,

Since Q1 is the first part of the box plot, and on the graph states
42

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3 years ago

Read 2 more answers

Suppose Tommy walks from his home at (0, 0) to the mall at (0, 8), and then walks to a movie theater at (6, 8). After leaving th

stiv31 [10]

Answer:

He walks 28 blocks.

Step-by-step explanation:

0,0 to 0,8 is 8 blocks

0,8 to 6,8 is 6 blocks

6,8 to 6,0 is 8 blocks

returning home (6,0 to 0,0) is 6 blocks

8+6+8+6=28 blocks

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3 years ago