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2 years ago

The Pennington and Williams family each went on road trips this summer. Their mileage is shown in the graph

Mathematics

1 answer:

hoa [83]2 years ago

8 0

Take a picture of the graph

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Can someone explain and answer please??

Nat2105 [25]

Simplify the ration expression
$\frac{3x-6}{x-2}$

start by seeing if anything in the numerator or denominator can be factored,
you should notice that you can factor out a 3 from 3x-6 in the numerator

when you do so, the result is
$\frac{3 *(x-2)}{x-2}$

now, since there is an x-2 in the numerator and denominator, they "cancel" out since

$\frac{x-2}{x-2} =1$
however, only when $x \neq 2$
since $\frac{0}{0} \neq 1$

when you cancel out the x-2, you're left with 3

hence, your answer is C

8 0

2 years ago

Another customer purchases a pack of gum for $1.25 and a candy bad for $1.10, what is yhe total of these two items before tax ?

Rzqust [24]

$1.25
+
$1.10
___
$2.35 because the 5 goes to 0 the 2 to 1 and 1 to 1 which makes $2.35

8 0

2 years ago

Find the linearization of f(x) = x ^ (y / 2) a = 43

Dafna1 [17]

Answer:

DWAFECGSAD

Step-by-step explanation:

EWAFGSEE

7 0

2 years ago

(x+4) (x+7) find product<br>

nataly862011 [7]

Answer:

x2+11x+28

Step-by-step explanation:

Thus, (x+7)(x+4) multiplies out to x2+4x+7x+28, which can be simplified to

x2+11x+28

6 0

2 years ago

Read 2 more answers

Aleena expands 2xx+3-5(x-2) as 2x2+3-5x-10. Has she expanded it correctly? Please identify the mistakes and write the correct wa

Nimfa-mama [501]

The given expression is :

2xx+3-5(x-2)

We know that, $x{\cdot}x=x^2$

$=2x^2+3-5(x-2)\\\\=2x^2+3+(-5)(x)+(-5)(-2)\\\\=2x^2+3-5x+10$

Aleena expands 2xx+3-5(x-2) as 2x²+3-5x-10. She is mistaken because the sign before 10 should be +10 instead of -10. Hence, the correct expanded form is 2x²+3-5x+10. Hence, this is the required solution.

5 0

2 years ago