2 years ago

Help me. I need help

Mathematics

1 answer:

Gnoma [55]2 years ago

4 0

First blank is 'left'

Second Blank is 'right'

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two forces of magnitude 100n and 70n act on an object. the angle between the forces is 120 degrees. what is the resultant force?

Katen [24]

The resultant force would be 88.88 N at an angle of 43 degrees from the 100 N force.

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4 years ago

How much time did Cole spend painting?

Katyanochek1 [597]

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4 years ago

Which statement justifies that 3x2 − 2x − 4 multiplied by 2x2 + x − 3 obeys the closure property of multiplication? The result 6

N76 [4]

Answer:

The result $6x^4-x^3-19x^2+2x+12$ .

is a polynomial.

Step-by-step explanation:

The first polynomial is $3x^2-2x-4$ .

The second polynomial is $2x^2+x-3$

The closure property of multiplication states that if we multiply two polynomials the result must be a polynomial.

The product of these two polynomials is :

$(3x^2-2x-4)(2x^2+x-3)=6x^4-x^3-19x^2+2x+12$ .

We can see that the result is still a polynomial.

4 0

3 years ago

Read 2 more answers

Help plz!!!!!!!!!!!!!

trapecia [35]

Answer:

i believe the relative max coordinate is (2,4)

relative min is (-2,0) and (4,0)

and these are not absolute exterma maybe because there are more than one relative min?

6 0

3 years ago

Draw a diagram. Write the Segment Addition Postulate for the points described. Then solve for missing length.

77julia77 [94]

Answer:

Step-by-step explanation:

QC=2x

RC=3x

QR=15

THEREFORE,

QC+RC=QR

=>2x+3x=15

=>5x=15

=>x=15/5

=>x=3

7 0

3 years ago