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2 years ago

14

Which of the following is a correct interpretation of the expression -4 - (-7)−4−(−7)minus, 4, minus, left parenthesis, minus, 7

, right parenthesis?

1 answer:

romanna [79]2 years ago

6 0

Answer:

B

Step-by-step explanation:

you take away the 7 and it then b

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Show that the number 6 is a rational number by finding a ratio of two integers equal to the number.

nydimaria [60]

I think this is right

-2 :-4

is the answer

Hope this helps : )

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3 years ago

What is 3(exponent 2) multiplied by 3(exponent 3) ????

rusak2 [61]

$\huge\boxed{243}$

___________________________________________________________

$\boxed{Explanation}$

So, we have the following equation...

$3^2*3^3=(?)$

Remember $3^2$ and $3^3$ is the following...

$3^2=3*3\\3^3=3*3*3$

Therefore, $3*3=9\\3*3*3=27\\9*27=243$

So, your final answer is $\boxed{243}$ .

___________________________________________________________

<em>Glad to help!</em>

$\huge\boxed{Thanks,\;Plip.}$

3 0

2 years ago

Read 2 more answers

find the slope between each pair of points please help with these three questions and i’ll mark the brain thing !

madam [21]

(If It's a number like this: 8/9 then it's a fraction)

Answer:

<h2><em><u>9. -2/6</u></em></h2><h2><em><u>10. -6/-10</u></em></h2><h2><em><u>11. 3/4</u></em></h2>

Step-by-step explanation:

Yay, I love doing these!

9.} 6 - 8 and 4- -2= -2/6

10.} 3 - 9 and -1 - 9= -6/-10

11.} -1 - -7 and 5 - -3= 6/8 simplify it by 2= 3/4

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2 years ago

Simon drove through some roadworks where the speed limit was 50 mph. Two cameras recorded the time taken to travel 1200 m throug

Tom [10]

Answer:

$Speed = 21.43m/s$

Step-by-step explanation:

Given

$Distance = 1200m$ -- of the roadworks

$Time\ Recorded = 56s$

Required

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In this case:

$Speed = \frac{Distance\ of\ Roadword}{Time\ Captured}$

$Speed = \frac{1200m}{56s}$

<em></em> $Speed = 21.43m/s$ <em> --- approximated</em>

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2 years ago

Identify the type of arc. <br>

Fudgin [204]

Answer:

Do you have a picture?

Step-by-step explanation:

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2 years ago