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-Dominant- [34]
4 years ago
12

Help pls...............

Mathematics
1 answer:
serious [3.7K]4 years ago
7 0

Answer:

1/2

Step-by-step explanation:

angles on a straight line equals 180⁰

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Find y if (6, 2y) & (4, -1) has a slope of 13/3
lina2011 [118]

Answer:

value of y is 23/6

Step-by-step explanation:

m =  \frac{y2  -  y1}{x2 - x1}

(6,2y)

(4,-1)

m = (2y+1)/(6-4)

13/3 = (2y+1)/2

3(2y+1) = 2(13)

6y + 3 = 26

6y = 23

y = 23/6

7 0
4 years ago
Soro bought a $50.00 bus card at the beginning of the week. Each bus ride costs $2.50. He needs to have at least $20.00 on his c
Hunter-Best [27]

If Soro wants $20.00 on his card at the end of his month, you should subtract $20 from the $50 right away. This would give you $30. Each bus ride costs $2.50. So what you want to do is divide 2.50 by 30. Your answer should then be 12 rides.

4 0
3 years ago
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Pleas answer ASAP.<br> What is, a closed figuer without all sides and angles congruent?
seropon [69]

Answer:

Polygon ;)

Step-by-step explanation:

Hope this helps make me brainliest if im right plz :)

7 0
3 years ago
Are the coordinates ( 2 , 3 ) and ( 3 , 2 ) the same? why or why not?
asambeis [7]

Answer:

no

Step-by-step explanation:

They are not the same because in the first example: (2,3) the 2 is on the x axis and 3 is on the y axis

In the second example: (3,2) the 3 is on the x axis and the 2 is on the y axis. Therefore the two points are not the same

8 0
3 years ago
There students Matthew,Thomson and Amos shared 15000 in the ratio 5:2:x respectively.If Matthew's share is 7500 calculate the va
Verdich [7]

Answer:

x= 3

Step-by-step explanation:

Given data

Ratio= 5:2:x

Combined ratio= 5+2+x

                        = 7+x

Total amount of money= $15000

Let us apply the part to all method

Hence for Matthew whose share = $7500

5/7+x=  7500/15000

Cross multiply we have

7500*(7+x)= 15000*5

52500+7500x= 75000

Collect like terms we have

7500x= 75000-52500

7500x=22500

x= 22500/7500

x=3

Hence the value of x= 3

3 0
3 years ago
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