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3 years ago

Can someone help please

Mathematics

1 answer:

Natasha_Volkova [10]3 years ago

6 0

I think the answer is D because 73+62=135 and 180-135= 45 and angles 2 and 5 are alt. int. because of the backwards z shape.FYI, if u have a
backwards or forwards z or n, it is alt. int. in the angles that are INSIDE not outside.:)

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The price-to-earning ratio for firms in a given industry is distributed according to normal distribution. In this industry, a fi

dmitriy555 [2]

Answer:

Option a) Has an above average price-to-earning ratio

Step-by-step explanation:

We are given the following in the question:

The price-to-earning ratio for firms in a given industry is distributed according to normal distribution.

For a particular firm the ratio x has a standard normal variable has a value,

z = 1

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

$1 = \dfrac{x - \mu}{\sigma}\\\\\sigma = x - \mu\\x = \mu + \sigma$

Thus, the firm has an above average price-to-earning ratio as the ratio is one standard deviation above the mean.

Option a) Has an above average price-to-earning ratio

7 0

3 years ago

PLS HELP ME PLSSSS WHATS THE ANSWER

Paraphin [41]

Answer:

Step-by-step explanation:

I think its D cuz there should be one bar with negative value

4 0

3 years ago

Johny has 64 marbles mark has m marbles johny has 16 times as many marbles as mark how many marbles does mark have create a mult

nika2105 [10]

Answer:

16m=64

16 x m = 64

4 marbles

Step-by-step explanation:

6 0

3 years ago

The perimeter of a rectangle is 152m. If the length is one morethan twice of its width. Find the length and width of rectangle.

sergejj [24]

Step-by-step explanation:

Perimeter of a Rect.= 2(l+b)

b= x

l= 2x

Equation

152= 2(2x+x)

152= 2(3x)

152= 6x

x= 25.33

2x= 50.66

Therefore length is 50.66m and breadth is 25.33m

3 0

3 years ago

Help please ASAP :) please give answers to both questions

Pavlova-9 [17]

Answer:

2 cm

10 cm

Step-by-step explanation:

14/7 = 2

This helps to find because area of rectangle = bh or base times height.

A = 1/2 bh

30 = 1/2 b 6

30 = 3b

b = 10

3 0

3 years ago

Read 2 more answers