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Marina86 [1]
3 years ago
14

A line passes through the points (2, –2) and (–6, 2). The point (a, –4) is also on the line. What is the value of a?

Mathematics
1 answer:
natka813 [3]3 years ago
4 0

Answer: a = 6

Step-by-step explanation:

The slope of the line is -1/2 so if y = -4, x = 6. In your case, x is a.

Hope this helps!

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Brenda mails a package to a grandson that weighs 210 grams. About how many ounces is the package? Use 1 ounce = 28.4 grams.
Lilit [14]
210 grams into ounces
210 / x = 28.4 / 1
cross multiply
210 = 28.4 x
divide both sides by 28.4
The answer is <span>7.39 ounces
That can be rounded to 7.4 ounces 

The package is 210 grams or 7.4 ounces.

Hope this helps :)</span>
3 0
4 years ago
3. Jennifer writes the letters M­O­N­T­A­N­A on cards and then places the cards in a hat. What is the probability of picking a v
11111nata11111 [884]
The word Montana has a total of 7 letters this number becomes our denominator because this is the total amount of letters.  Three of the letters contain vowels, this number will go on top. These letters include o, and two a (s).


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The answer should result in b.

It appears the slash was forgotten to be written in the answer, try not to make this mistake on any tests!

Hope this helped! :)
8 0
3 years ago
Dr. Wong has a table of data in her veterinary office that shows the average lifespans and weights of several popular dog breeds
SIZIF [17.4K]

Answer:

Step-by-step explanat

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6 0
3 years ago
The radius of a circle with an area of 60 square centimeters is represented by the expression √60/π centimeters. What is another
monitta

Answer:

r= 2 √(15/π)

Step-by-step explanation:

Given that :

Area of circle =60sq cm

radius=√60/π

Area=\pi r^2\\60=\pi r^2\\\\\sqrt{\frac{60}{\pi}}=r\\\\\sqrt{\frac{15\times 4}{\pi}}=r\\2\sqrt{\frac{15}{\pi}}=r

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3 0
3 years ago
HELP ME PLZZ asap I really need it
Furkat [3]

Answer:

20) 2/32 so colour 2 boxes

21) 7/16

22) 2/60

23) 3/8

24) 35/63 or 5/9

25) 7/32

26) 45/60 or 9/12 or 3/4

27) 1/32

28) 3/21 or 1/7

29) 13/6 × 9/2

= 117/12

30) 3/4 × 17/2

= 51/8

31) 9/8 × 10/3

= 90/24

= 45/12

= 15/4

32) 16/5 × 2/3

= 32/15

sorry if theres any calculation mistake becoz i did all the calculations in mind

Step-by-step explanation:

5 0
3 years ago
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