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3 years ago

The perimeter of a rectangle is 640 ft. the length is 15 ft more than the width. find the are of the rectangle.

Mathematics

1 answer:

aev [14]3 years ago

7 0

The answer to this question is area=length*width

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Continue the pattern 12 24 72 288

riadik2000 [5.3K]

300 312 324 336 348 360

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3 years ago

ohn is interested in purchasing a multi-office building containing five offices. The current owner provides the following probab

Galina-37 [17]

Answer:

$28,875

Step-by-step explanation:

The given table is:

$\left|\begin{array}{c|cccccc}$Number of Lease Offices&0&1&2&3&4&5\\$Probability&5/32&3/16&3/32&1/4&9/32&1/32\end{array}\right|$

The expected probability is derived using the formula: $\sum_{i=0}^{5}x_iP(x_i)$

Therefore, for the given distribution,

Expected Probability

$=(0*\frac{5}{32})+ (1*\frac{3}{16})+ (2*\frac{3}{32})+ (3*\frac{1}{4})+ (4*\frac{9}{32})+ (5*\frac{1}{32})\\=2.40625$

If each yearly lease is $12,000

The Expected Yearly Lease for the Whole Building=2.40625 X 12000

=$28,875

4 0

3 years ago

if a shape is a regular pentagon with five sides, which of the following must be true? Check all that apply

julsineya [31]

Answer:

A. It has reflectional symmetry

B. It is symmetrical

D. It has five lines of symmetry

Step-by-step explanation:

we know that

A regular pentagon has 5 sides and 5 lines of symmetry. The number of lines of symmetry in a regular polygon is equal to the number of sides

Every regular polygon has reflectional symmetry

Regular polygons are symmetrical

therefore

A. It has reflectional symmetry ------> Is true

B. It is symmetrical -----> Is true

C. It has exactly one line of symmetry ----> Is false

D. It has five lines of symmetry -----> Is true

4 0

3 years ago

Read 2 more answers

LekaFEV [45]

The answer should be B.

8 0

2 years ago

If two lemons cost 15 cents, how many can be bought for 60 cents?

babymother [125]

4 lemons approximately

8 0

3 years ago

Read 2 more answers