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3 years ago

The solution to system of inequalities is often an infinite set of points? TRUE OR FALSE :

1 answer:

8 0

True
true
true (poor wording)
?? A question is not true or false. A statement is true or false. The answer to the question is, "yes."

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What is the percent change from 41 to 95?

igomit [66]

Answer:

131.7%

Step-by-step explanation:

I used https://www.omnicalculator.com/math/percentage-change

5 0

3 years ago

License plates in a particular state display 2 letters followed by 4 numbers How many different license plates can be manufactur

SSSSS [86.1K]

Tbh I think the answer is 3

5 0

3 years ago

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One line passes through the points \blueD{(-3,-1)}(−3,−1)start color #11accd, (, minus, 3, comma, minus, 1, ), end color #11accd

mart [117]

Answer:

The lines are perpendicular

Step-by-step explanation:

we know that

If two lines are parallel, then their slopes are the same

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

Remember that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Find the slope of the first line

we have the points

(-3,-1) and (1,-9)

substitute in the formula

$m_1=\frac{-9+1}{1+3}$

$m_1=\frac{-8}{4}$

$m_1=-2$

Find the slope of the second line

we have the points

(1,4) and (5,6)

substitute in the formula

$m_2=\frac{6-4}{5-1}$

$m_2=\frac{2}{4}$

Simplify

$m_2=\frac{1}{2}$

Compare the slopes

$m_1=-2$

$m_2=\frac{1}{2}$

Find out the product

$m_1*m_2=(-2)(\frac{1}{2})=-1$

therefore

The lines are perpendicular

8 0

3 years ago

Read 2 more answers

Please show work need help

Lorico [155]

Step-by-step explanation:

volume of cube=l³

=(11)³

=1331m³

volume of cuboid=l*b*h

=11*8*4

=352m³

6 0

2 years ago

Which expression represents the product of 2xy and 3xy+5y-xy^2

galina1969 [7]

Answer:

D. 6x2^2y^2 + 10xy^2 - 2x^2y^3

Step-by-step explanation:

4 0

2 years ago

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