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3 years ago

10

Which of the best diagrams below represents the contrapositive of the statement "If it is an equilateral triangle, then it is an

isosceles trianagle"?

1 answer:

Firdavs [7]3 years ago

7 0

Answer:

there is no diagrams below

Step-by-step explanation:

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Simplify. a - {4 b - [ a - (5 b - c ) + 3 c - ( a - b - 9 c )]}

Vlad1618 [11]

The answer to this should be a-8b+13c

a - {4b - [a - (5b - c) + 3c - (a - b - 9c)]}
=a - {4b - [a - 5b + c + 3c - a + b + 9c]}
=a - {4b - [- 4b+ 13c]}
=a - {4b + 4b -13c}
=a - 8b + 13c

Hope this helped :)
Have a great day

7 0

3 years ago

igomit [66]

Substituting the data points into the model:

f(x)= -x2 + 2x -3

f(-2)=-11

f(0)=-3

f(1)=-2

f(3)=-6

f(5)=-18

So A is the right ans.

7 0

3 years ago

Read 2 more answers

Jennifer is the owner of a video game and entertainment software retail store. She is currently planning to retire in 30 years a

olchik [2.2K]

Answer:

112323

Step-by-step explanation:

4 0

3 years ago

A kilobyte is 210 bytes and a megabyte is 220 bytes. How many kilobytes are in a megabyte?

Dmitrij [34]

Answer:

Around 1.04. Exactly 1.047619048

Step-by-step explanation:

Please mark me brainliest. I have never been marked brainliest before.

8 0

3 years ago

a student found the slope of a line that passes through the points (1,14) and (3,4) to be 5. what mistake did she make?

mariarad [96]

$x_{1}=1$
$x_{2}= 3$
$y_{1} =14$
$y_{2}=4$
$Slope= \frac{rise}{run} = \frac{ y_{2} - y_{1} }{ x_{2} - x_{1} } = \frac{4-14}{3-1} = \frac{-10}{2} =-5$

answer: The student flipped the y values

3 0

3 years ago