3 years ago

Domain of (x-5)(x+5)

1 answer:

4 0

X2 -25 that’s the answer but it’s x squared 2 if that makes sense

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sp2606 [1]

base fee 14.95

0.87 cents per mile

total =248.98

248.98-14.95 = 234.03

234.03/0.87 =269 miles

7 0

4 years ago

Nookie1986 [14]

Answer:

20x+50

Step-by-step explanation:

Let x represent the number of days he has the car

20x+50

It is 20x, because it costs 20 dollars for each day he has the car, and +50, because there is a fee, regardless of how many days he has the car.

Hope this helps!

7 0

3 years ago

Arte-miy333 [17]

We know that 4 cans of coffee cost $1.60. So, if we divide that number by 4, we get

$4\text{ cans of coffee} = 1.60 \iff \dfrac{4\text{ cans of coffee}}{4} = \dfrac{1.60}{4} \iff 1 \text{ can of coffee} = 0.4$

Now we can simply repeat this process again: if we divide both sides by 4, we get

$1 \text{ can of coffee} = 0.4 \iff \dfrac{1 \text{ can of coffee}}{4} = \dfrac{0.4}{4} \iff \dfrac{1}{4}\text{ cans of coffee} = 0.1$

5 0

3 years ago

Makovka662 [10]

Answer:

Step-by-step explanation:

7*-10-5=-75

5 0

3 years ago

oksian1 [2.3K]

Becuz they r numbers! duh!

7 0

3 years ago