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3 years ago

8

1. A line passes through the points (–4, –6) and (8, 4) a. Use point-slope form to write the equation of the line that is perpen

dicular to the given line at the point (2, –1)

1 answer:

Ainat [17]3 years ago

6 0

Answer:

I just know the formula for slope is y2-y1/x2-x1

Step-by-step explanation:

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On a test of 76 items, Pedro got 93% correct. (There was partial credit on some items.) How many items did he get correct?

Firlakuza [10]

You would use the “is/of” method.

93 / 100 = x / 76

Cross multiply and divide:

7068 / 100 = 70.68

This means Pedro got around 70 to 71 questions correct and 5 or 6 questions incorrect.

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3 years ago

Find the median for 8, 11, 6, 14, x, 13, and 11

Rainbow [258]

Median = 11. Sorry if wrong

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3 years ago

43 points, 86 for brainliest! Answer correct!! Be wise! According to the image attached, whats the answer?

Snezhnost [94]

Answer:

$p = 32\: \: in$

$a = 49 {in}^{2}$

Step-by-step explanation:

$perimeter \\ = 8 + 8+8+8 \\ = 32 \: \: in$

$area \\ 1)3 \times 8 = 24 \\ 2)5 \times 5 = 25 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 49 {in}^{2}$

hope this helps

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good luck! have a nice day!

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3 years ago

Read 2 more answers

JUST HELP PLS I POSTED THIS SO MANY TIMES AND NO HELPP AND NO LINKS I WILL REPORT!! PLSS HELPPP MEE I NEED TO GRADUATE!!! Which

Nikitich [7]

Answer:

d hope it helps make brainlliest ty

Step-by-step explanation:

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2 years ago

when a car speed is 24 km/hr a journey takes 80 minutes what must the speed be for the same journey to take 60 minutes?

Mariana [72]

Answer:

32 km/ hr

Step-by-step explanation:

Given that :

Speed of car = 24km/ hr

Time taken =. 80 minutes = 80 / 60 = 1.33333 hours

The distance traveled :

Speed * time

24 km/hr * 1.333333 = 32 km

Speed required to complete 32 km. Journey in 60 minutes = 1 hour

Speed = distance / time

Speed = 32 km / 1 hour

Speed = 32 km/ hr

5 0

3 years ago