3 years ago

Please help!!! Will mark as Brainliest!!!

Mathematics

2 answers:

12345 [234]3 years ago

6 0

The answer would be b because a negative plus a positive is always a negative

alexandr1967 [171]3 years ago

3 0

Good morning,

Answer:

-0.675+kπ

Step-by-step explanation:

Because the function x————>Cotx

has a period of π.

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Please help ASAP!!!!!!!!!

kondor19780726 [428]

Answer:

6.2

Step-by-step explanation:

Actual value: 6.15636257

7 0

3 years ago

Read 2 more answers

Find the slope of the line whose equation is px - qy = r. q/p p/q -r/q

Zina [86]

Answer:

The slope is equal to

$m=\frac{p}{q}$

Step-by-step explanation:

we have

$px-qy=r$

Isolate the variable y

Subtract $px$ both sides

$px-qy-px=r-px$

$-qy=r-px$

Divide by $q$ both sides

$-y=(r-px)/q$

Multiply by $-1$ both sides

$y=(px-r)/q$

$y=\frac{p}{q}x-\frac{r}{q}$ ------> linear equation into slope-intercept form

the slope is equal to

$m=\frac{p}{q}$

The y-intercept is equal to

$b=-\frac{r}{q}$

4 0

4 years ago

Read 2 more answers

Write an equation of a linear function with a slope of -3 and y intercept of (0,-7)

just olya [345]

Y= -3x-7
my work is attached :)

3 0

3 years ago

Math Help Please??? Don't Answer If Unsure Please?

enot [183]

#1:
Solve:
-5/12 x 8/13 = -40/156
-40/156 can both be divided by 4: 40 ÷ 4 = 10 & 156 ÷ 4 = 39
Your final answer is: Option 2, -10/39

#2
Solve:
3/8 x (-3/6) you can first simplify 3/6 into 1/2 so-- 3/8 x (-1/2) = -3/16
Your answer is: -3/16

I've solved two of them for you, can you solve the rest on your own? (Reply if you need more answers)

5 0

3 years ago

What is the solution to this system of equations?

labwork [276]

Answer:

Step-by-step explanation:

C. x=7, y=5

4 0

2 years ago