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Mrrafil [7]
3 years ago
8

I’ll give brainliest

Mathematics
2 answers:
vovikov84 [41]3 years ago
4 0

Answer:

1.5

Step-by-step explanation:

The constant of proportionality is the slope

m= (y2-y1)/(x2-x1)

Pick any two points

m = (12-6)/(8-4)

   = 6/4

   = 3/2

   = 1.5

zvonat [6]3 years ago
4 0

m = (12-6)/(8-4)

→ 6/4

→ 3/2

→ 1.5

The required answer is 1.5.

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Select all values equivalent to -10/7<br> -10/-7<br> -3 1/7<br> 1 3/7<br> - -10/-7<br> -1 3/7
Kitty [74]
We know that

case 1) -10/-7-----> 10/7-------> is not <span>equivalent to -10/7

case 2) </span>-3 1/7----> (-3*7+1)/7----> -20/7 ------> is not equivalent to -10/7

case 3) 1 3/7-----> (1*7+3)/7----> 10/7 ------> is not equivalent to -10/7

case 4) - -10/-7---> +10/-7----> -10/7------>  is equivalent to -10/7

case 5) -1 3/7----> (-1*7+3)/7----> -4/7 ------> is not equivalent to -10/7

the answer is
- -10/-7

5 0
3 years ago
There are many three digit numbers that are each divisible by 7 and also 8 without a remainder.What is the largest of these thre
Semenov [28]
The largest number is 952. I'll tell you why...

7*8=56

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56*18=7*8*18=7*8*3*6=1008 (4 digits)

56*17=7*8*17=952 (3 digits)
7 0
3 years ago
The mean of the data set is 15.What number is missing? 9,12,16,18,23
maxonik [38]

The number 12 is missing in the data set.

<u>Step-by-step explanation</u>:

  • The numbers are 9,12,16,18,23.
  • The missing number is assumed to be 'x'

Mean = Sum of the integers / Total number of integers.

15 = (9+12+16+18+23+x) / 6

15 = (78+x) / 6

90 = 78+x

x = 90-78

x = 12

3 0
3 years ago
Factorise:<br> 14x^2-10x+12
Oksana_A [137]

Answer:

14x^-10x+12+2=-140x+14

Step-by-step explanation:

Very simple. Just add/multiply the like terms, (14x^-10x & 12+2), and then you'll get the answer, but since 140x and 14 are not like terms, the answer stays as 140x+14.

6 0
3 years ago
What are the values of a and b
nikdorinn [45]
A= 58°B= 83° because you add the straight angle which is 90 plus the other number and subtract it by 180 because a triangle has 180°
7 0
3 years ago
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