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2 years ago

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15. Find the perimeter: 2x + 1 х 3x

1 answer:

pantera1 [17]2 years ago

5 0

Pre-Algebra Examples .The perimeter of a rectangle is equal to the sum of all sides of the rectangle. Substitute the values of the length l=2 l = 2 and width .

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You try to explain the number of IBM shares traded in the stock market per day in 2005. As an independent variable you choose th

allochka39001 [22]

Answer:

This is an example of

C. simultaneous causality.

Step-by-step explanation:

Simultaneous causality eliminates the conclusion that is often taken for granted to the effect that one variable is a response variable while the other is an explanatory variable because the two variables, the price and the number of shares, influence each other at the same time. When more shares are traded than demanded in the stock market in any day, the price tends to go down, and vice versa.

4 0

2 years ago

A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the sma

Nata [24]

Answer:

The equations represent the situation is $y=2x+6$ and $y=5+3x$ .

Step-by-step explanation:

Consider the provided information.

First convert the statement into mathematical representation.

Consider the smaller number is <em>x</em> and the larger number is <em>y</em>.

<em>y</em>, is equal to twice the sum of a smaller number and 3.

This information can be written as: $y=2(x+3)$

Which can be further solve as:

$y=2x+6$

The larger number is also equal to 5 more than 3 times the smaller number.

This information can be written as: $y=5+3x$

Thus, the equations represent the situation is $y=2x+6$ and $y=5+3x$ .

Which can be further solve as:

$2x+6=5+3x$

$x=1$

Now, substitute the value of <em>x</em> in $y=5+3x$ .

$y=5+3$

$y=8$

3 0

3 years ago

Read 2 more answers

In a triangle, the midsegment is ___________ to and ____________ of the non-intersecting side.

erastova [34]

In a triangle, the midsegment is parallel to and half of non-intersecting side.

7 0

3 years ago

Read 2 more answers

Look at this graph:

Tanzania [10]

Answer:

The slope is 2.

Step-by-step explanation:

The formula for slope is m = (y2-y1)/(x2-x1)

If we choose the points (0,2) and (1,4) we can plug these into our slope equation.

(4 - 2) / (1 - 0) = 2/1 = 2

5 0

2 years ago

Read 2 more answers

Which tables represent constant functions?

musickatia [10]

Answer:

C and E repr. constant functions.

Step-by-step explanation:

C and E represent constant functions. One can tell immediately by the fact that y remains the same even when x changes.

6 0

3 years ago

Read 2 more answers