All categories

2 years ago

PLEASE HELP ASAP I WILL GIVE BRAINLIEST AND LOTS OF POINTS (I just need help for the first 7)

Mathematics

1 answer:

ValentinkaMS [17]2 years ago

4 0

Answer:

Step-by-step explanation:

Good luck

You might be interested in

Help with both questions offering 10 points

Alexandra [31]

Answer:

$\:\mathrm{First\: problem:\:}-2,\\\:\mathrm{Second\: problem:\: }-3$

Step-by-step explanation:

The slope of a line passing through points $(x_1, y_1)$ and $(x_2, y_2)$ is:

$m=\frac{\Delta y}{\Delta x}=\frac{y_2-y_1}{x_2-x_1}$

Plugging in any two points in the table we have:

First problem:

$m=\frac{1-5}{2-0}=\frac{-4}{2}=\fbox{$-2$}$

Second problem:

$m=\frac{-1-5}{2-0}=\frac{-6}{2}=\fbox{$-3$}$

8 0

2 years ago

Read 2 more answers

The equation of line AB is y = 2x + 4. What is the equation of a line parallel to line AB in slope-intercept form that contains

hodyreva [135]

Answer:

Step-by-step explanation:

eq. of line parallel to AB is y=2x+a

if it passes through (3,-2) then

-2=2×3+a

a=-2-6=-8

y=2x-8

7 0

2 years ago

Read 2 more answers

Consider an angle with a measure of θ=225∘.

wel

Answer:

cos 225° = $-\frac{\sqrt{2} }{2}$

sin 225° = $-\frac{\sqrt{2} }{2}$

tan 225° = 1

Step-by-step explanation:

I cannot sketch a diagram, but a 225° angle is a 3rd quadrant angle and the reference angle is 45° (225 - 180 = 45)

cos and sin are negative in the 3rd quadrant and the tan is positive

cos 225° = - cos 45° = $-\frac{\sqrt{2} }{2}$

sin 225° = -sin 45° = $-\frac{\sqrt{2} }{2}$

tan 225° = tan 45° = 1

8 0

2 years ago

Maths question algebra

Law Incorporation [45]

Step-by-step explanation:

38.64=9.2h/2

38.64=4.6h

h = 38.64/4.6

h = 8.4

thats it

4 0

2 years ago

Can somebody help me please.

kow [346]

Answer:

I think it is c too :))))))))

6 0

2 years ago

Read 2 more answers