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3 years ago

13

A square has a perimeter of 20x+28 units. Which expression represents the side length of the square in units? A 4x+4 B 5x+7 C 3x

+13 D x+4

1 answer:

mart [117]3 years ago

5 0

Answer:

B. (5x+7)

Step-by-step explanation:

i did same question on a quiz yesterday lol

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Leto [7]

Answer:

5

Step-by-step explanation:

Hopebthis helps it ahowed right for me

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3 years ago

Write 3^n/9^(n-1) as a power of 3

Ivahew [28]

The correct answer is 3^(2 - n)

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3 years ago

on Tuesday elena completed 20 item of her math homework in 36 minute. at that same rate how long will it take her to complete 35

snow_lady [41]

H=Homework item(s)

-----------------

20H=36

So what is 35H?

--------------------

20H=36

H=36/20

H=18/10=9/5

----------------------

When H=9/5,

35H

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* The answer is 63 minutes.

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3 years ago

An investor buys Rs.1200 worth of share in company first 5 monnths he bought the share at price of Rs.10,12,15,20 and 24 per sha

aleksandrvk [35]

Answer:

14.6

Step-by-step explanation:

The computation of average price paid for the share is shown below:-

$Average = \frac{Total\ investment}{Total\ share}$

= $\frac{6,000}{410}$

= 14.6

For more clarification please find the attachment as attached using excel spreadsheet.

By dividing the total investment by the total number of shares we can get the average price paid for the share and the same is to be considered

Moreover, the total investment and the total shares are shown in the attachment. Kindly find it below:

4 0

4 years ago

Find the value of x in the triangle.

m_a_m_a [10]

Answer:

x = 71

Step-by-step explanation:

The sum of the angles in a triangle is 180

x +82+27 =180

Combine like terms

x +109 = 180

Subtract 109 from each side

x+109-109 = 180-109

x = 71

7 0

3 years ago

Read 2 more answers