12 PTS

Mathematics

2 answers:

sertanlavr [38]3 years ago

5 0

It would be -5. assuming that back is negative and forward is positive, Kyle has moved a total of 5 spaces back

Finger [1]3 years ago

5 0

Answer:

Step-by-step explanation:

Let the distance between Nadim and Kyle be 'x' miles

When Kyle moves back by 2 units then integer represents Kyle's location will be (-2).

Similarly when Kyle moves back 3 units then integer which represents Kyle's location will be (-2) + (-3) = (-5) units.

Therefore, integer will be (-5). When negative sign denotes the motion of Nadim.

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Verdich [7]

The first step for solving this expression is to distribute $\frac{3}{8}$ through the first set of parenthesis.
$( \frac{3}{8}x - \frac{3}{8})$ × (x - 9)
Now use the FOIL method to multiply each term in the first parenthesis by each term in the second parenthesis. This will look like the following:
$\frac{3}{8}$ x × x - $\frac{3}{8}$ x × 9 - $\frac{3}{8}$ x - $\frac{3}{8}$ × (-9)
Remember that multiplying two negatives together equals a positive,, so the expression changes to:
$\frac{3}{8}$ x × x - $\frac{3}{8}$ x × 9 - $\frac{3}{8}$ x + $\frac{3}{8}$ × 9
Calculate the product of all of the sets of multiplication to make the expression become:
$\frac{3}{8}$ x² - $\frac{27}{8}$ x - $\frac{3}{8}$ x + $\frac{27}{8}$
Lastly,, calculate the difference of - $\frac{27}{8}$ x - $\frac{3}{8}$ x to find your final answer.
$\frac{3}{8}$ x² - $\frac{15}{4}$ x + $\frac{27}{8}$
Let me know if you have any further questions.
:)

8 0

3 years ago

C − 5.5 ≤ 5.5 inequality

Natali5045456 [20]

Answer:

$c\leq 11$