3 years ago

Please help it’s a riddle can you find the correct answer

Mathematics

2 answers:

ollegr [7]3 years ago

8 0

I tbh think its 9.9

miss Akunina [59]3 years ago

3 0

It’s 9.9 because it is the only one with 9 and not a one hind

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Find the slope of the line joining the points (3,4) and (6,-1)

grandymaker [24]

Answer:

Step-by-step explanation:

(3,4) ; (6,-1)

slope = y₂ - y₁ / x₂-x₁

= -1 - 4 / 6-3

= -5/3

8 0

2 years ago

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Anna11 [10]

Answer: -104

Explanation: x=-9 y=2
2(y-3xy)
=2(2-3(-9)(2))
=4-2(3(-18))
=4-108
=-104

Hope it helped

4 0

2 years ago

Solve the following pair of equations by elimination method: x+y=4, 2x+y=3

allsm [11]

Answer:

x = 1

y = 5

Step-by-step explanation:

x + y = 4 __ (1)

2x + y = 3 __ (2)

equation (1) x 2, (2) x 1

2x + 2y = 8

2x + y = 3

0 + y = 5

y= 5 (ANS)

x + y = 4

x + 5 = 4

x = 5 - 4

x = 1 (ANS)

I HOPE MY ANSWER IS CORRECT IF NOT I APOLOGIZE.

5 0

1 year ago

The measure of an angle exceeds 3 times its supplement by 4. Find the measure of the angles.

Dafna11 [192]

X=3y+4, y=y
x+y=180, 3y+4+y=180, 4y+4=180
4y+4=180
4y=176
y=44
x=3(44)+4, x=132+4, x=136

(I am not a very good artist in this case:)

4 0

3 years ago

Please help me!!!!!!!!

sergejj [24]

Answer:

Angle 1: 105

Angle 2: 75

Step-by-step explanation:

You know 2 is 75 because both lines are parallel.

To get 1 you subtract 75 from 180.

6 0

3 years ago

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