You are watching: Select the gcf of these numbers. 48 and 60

Use substitution to determine which the the complying with points is a equipment to the standard form equation below. 2y = 5

You occupational with the office that city planning which is currently evaluating a brand-new contract because that a major highway. The favored contracto

**aramuseum.org:**

0.5488 = 54.88% probability that there space no defects in the perfect highway.

**Step-by-step explanation:**

In a **Poisson distribution**, the probability the X represents the number of successes the a random variable is given by the adhering to formula:

In which

x is the variety of sucesses

e = 2.71828 is the Euler number

is the typical in the offered interval.**The part of highway the your city is structure is 30 miles long.**

The average is one defect per 50 miles. Because the highway is 30 miles, we have actually that:

**What is the probability the there are no (0) defects in the completed highway?**

This is P(X = 0). So

0.5488 = 54.88% probability the there room no defects in the perfect highway.

7 0

8 month ago

Please help it’s worth 80 points

Alla <95>

The aramuseum.org must be (D)

4 0

9 months ago

Read 2 much more aramuseum.orgs

An orange triangle warning authorize by the next of the road has an area the 266 square inches. The base of the authorize is 9 inch lon

pashok25 <27>

aramuseum.org: the basic is 28 inches. The altitude is 9 inches

Step-by-step explanation:

Let h stand for the altitude the the sign.

Let b stand for the length if the basic of the sign.

See more: What Are The Building Blocks Of Carbs, Fats, Proteins, Carbohydrates

The warning sign is triangle in shape.

The formula for determining the area of a triangle is expressed as

Area = 1/2bh

The basic of the authorize is 9 inches much longer than the altitude. This way that

b = h + 9

If the area the the authorize is 266 square inches, it way that

266 = 1/2 × h(h + 9)

266 × 2 = h(h + 9)

532 = h² + 9h

h² + 9h - 532 = 0

h² + 28h - 19h - 532 = 0

h(h + 28) - 19(h + 28) = 0

h(h + 28) - 19(h + 28) = 0

(h + 28)(h - 19) = 0

h = 19 or h = - 28

Since the elevation cannot it is in negative, then h = 19

b = h + 9 = 10 + 9

b = 28

5 0

1 year ago

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