Catalina

Extra text so I can get the 20 word markkkdwuiqh ovuvgcyixrux

**Answer:**

P (F or C) = 27/36= 0.75

**Step-by-step explanation:**

There are 36 vehicles in all.

There are total 26 cars.

There are total Ford vehicles which are 15 in number out of which 14 are cars. The results can be summarized as follows.

<u>Cars Trucks Total Vehicles </u>

Ford 14 1 15

Toyota 7 3 10

<u>Gm 5 6 11 </u>

<u>Total 26 10 36 </u>

As the events are composite

The probability of randomly selecting vehicle is either a Ford or a car is given by P (F or C) = P(F) + P(c)- P(FC)

where P(F) is the probability of the Ford car and P (C) is the probability of the car.

P(F)= 15/ 36

P(C)= 26/36

P(FC)= 14/36

This is the additive rule applied for composite events.

P (F or C) = P(F) + P(c)- P(FC)

= 15/36 + 26/36- 14/36

= 27/36=0.75

**Answer: 29x+23**

**Step-by-step explanation:**

In order to find the area of the shaded region, we need to subtract the unshaded region in middle from the large rectangle

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Step 1. Find the area of the large rectangle

A=lw (length × width)

A=(2x+4)(3x+6)

A=6x²+12x+12x+24 ⇔ Use FOIL (First Outer Inner Later)

A=6x²+24x+24

--------

Step 2. Find the area of the unshaded region

A=lw

A=(2x-1)(3x-1)

A=6x²-2x-3x+1 ⇔ Use FOIL

A=6x²-5x+1

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Step 3. Subtract unshaded from the large rectangle to get the area of shaded region

A (shade region)=large rectangle-unshaded region

A (shade region)=(6x²+24x+24)-(6x²-5x+1)

A (shade region)=6x²+24x+24-6x²+5x-1 ⇔ get off parenthesis

A (shade region)=6x²-6x²+24x+5x+24-1 ⇔ move the like term together

A (shade region)=29x+23 ⇔ combine like term

**Answer:**

4,68556

**Step-by-step explanation:**

√5+√6

**<u>=</u>****<u> </u>****<u>4,68556</u>**