3 years ago

Please, help. Find the value of the expression.

Mathematics

1 answer:

lesya692 [45]3 years ago

4 0

I hope this helps step by step

You might be interested in

Detective pi is having a birthday party for the first baby rhino the cake serves 50 people and cost $120. How much does the cake

irakobra [83]

120/50=2
$2 per person

8 0

4 years ago

On a coordinate plane, a line goes through (negative 3, 2) and (0, 1). A point is at (3, 4). What is the equation of the line th

Novay_Z [31]

Answer:

$y=3x-5$

Step-by-step explanation:

step 1

Find the slope of the given line

we have

(-3,2) and (0,1)

The slope m is

$m=(1-2)/(0+3)=-1/3$

step 2

Find the slope of the line perpendicular to the given line

Remember that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of its slopes is -1)

The slope is

$m=3$

step 3

Find the equation of the line in point slope form

we have

$m=3$

$point(3,4)$

$y-4=3(x-3)$ ----> equation in point slope form

Convert to slope intercept form

$y=3x-9+4$

$y=3x-5$

6 0

3 years ago

Read 2 more answers

How do I multiply polynomials? please give examples.

Alekssandra [29.7K]

Box method is one way

7 0

4 years ago

Which of the following is a factor of 2x4 + 22x3 + 60x2?

alex41 [277]

For the answer to the question above,
2x^4 + 22x^3 + 60x^2

<span>GCF: 2x^2 </span>

<span>2x^2(x^2 + 11x + 30) =
So the following factor for the problem above is
2x^2(x + 6)(x + 5)
</span>
If you want to double check, just multiply the answer.
I hope my answer helped you.

3 0

4 years ago

Read 2 more answers

Does someone know if it is right? Please, if you don't know, it ok, but don't answer. PLEASE!

Firlakuza [10]

Ya I believe that is the answer. I got the exact same thing.

6 0

3 years ago

Read 2 more answers