2 years ago

Help needed! (will mark as brainliest)

Mathematics

2 answers:

Delicious77 [7]2 years ago

5 0

Answer:

d. 2x-5y=-5

Step-by-step explanation:

I checked my answers with the screenshots.

Aloiza [94]2 years ago

4 0

Answer:

it is the 3rd option

Step-by-step explanation:

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Please help. Explain how.

vekshin1

Answer:

$y = \frac{4}{3} x +1$

Step-by-step explanation:

1: find the perpendicular gradient - this is the negative reciprocal of the original gradient:

$y=\frac{-3}{4}x+ 2 \\y=\frac{4}{3} x+c$

2: Substitute in the coordinate to find the value of c:

$y=\frac{4}{3}x +c\\5 = \frac{4}{3} (3) + c\\5 = 4+c\\c=1$

3: Put it all together:

$y=\frac{4}{3}x+1$

7 0

2 years ago

What are both of these?

allochka39001 [22]

Pshhhh she said math negatives I’m pretty sure.

3 0

2 years ago

Number 36 pleaseee if you can

SSSSS [86.1K]

Answer:

option 2

Step-by-step explanation:

$ax^2 + bx + c = 0\\Discriminant = b^2 - 4ac$

36. a = 3 , b = 5, c = 1

$Discriminant = 25 - ( 4 \times 3 \times 1) = 25 - 12 = 13$

5 0

2 years ago

Read 2 more answers

Leonora is factoring a trinomial. The factors of the trinomial are shown on the model. Which trinomial did she factor? x2 + 4x –

max2010maxim [7]

The correct answer is x2 – 4x – 12

5 0

3 years ago

Read 2 more answers

Photo attached A. -2 B. -1 C. 1/-2 D. 1/2

kifflom [539]

Step-by-step explanation:

(X1,Y1) = (-2,2)

(X2,Y2) = (0,1)

• Find slope.

m = (Y2 - Y1)/(X2 - X1)

m = (1 - 2)/(0 - (-2))

m = -1/2

The answer is C.

6 0

1 year ago