All categories

2 years ago

What is the slope of a line with the cords (-3,2) (-1,-1)

Mathematics

1 answer:

xenn [34]2 years ago

5 0

Answer:

X2 = 1.0792

Y2 = 2.0594

ΔX = 4.0792

ΔY = 3.0594

θ = 36.869897645844°

Equation of the line:

y = 0.75x + 1.25

When x=0, y = 1.25

When y=0, x = -1.6666666666667

X2 = -7.0792

Y2 = -4.0594

ΔX = -4.0792

ΔY = -3.0594

θ = 216.86989764584°

Equation of the line:

y = 0.75x + 1.25

When x=0, y = 1.25

When y=0, x = -1.6666666666667

You might be interested in

What is the answer to j/4-8<4

xeze [42]

To solve the above inequality we will try to isolate j by using the opposite operation of a number that we want to remove. So,

$\frac{j}{4}-8$

$\frac{j}{4} -8+8$ Add 8 to each sides.

$\frac{j}{4}$ By combining the like terms.

$\frac{j}{4}*4$ Multiply each sides by 4 to isolate j.

j<48 By simplifying.

So, the answer is j<48.

7 0

2 years ago

What is the value of f? 6f-12= -4f+6

tensa zangetsu [6.8K]

$6f-12=-4f+6\qquad|\text{add 12 to both sides}\\\\6f=-4f+18\qquad|\text{add 4f to both sides}\\\\10f=18\qquad|\text{divide both sides by 10}\\\\\boxed{f=1.8}$

7 0

2 years ago

What is the answer of 2 1/3 - 2/3 and an estimate pls

Lubov Fominskaja [6]

Answer:

$\frac{5}{3}$ or 1.7 as a decimal (1.6 repeating)

Step-by-step explanation:

4 0

2 years ago

If the measure of an angle is 38 degrees, find the measure of its complement.

Norma-Jean [14]

Answer: 52 degrees

Explanation:
For this problem, we must know that the complement of an angle is the measure of which will make a 90 degree sum.

So in this problem we simply solve the equation as follows:

38 + x = 90
x = 90 - 38
x = 52

Hence the complement of 38 is 52.

Cheers.

6 0

11 months ago

Find the area K of the triangle. C= 70 degrees a= 1 b=4 K= ? square units

Rama09 [41]

Homie post the whole question
what is k?

4 0

2 years ago