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Oliga [24]
3 years ago
9

This is another math thingy

Mathematics
2 answers:
andriy [413]3 years ago
8 0

Answer:

7.15 (two sig figs)

Step-by-step explanation:

There is a time limit dude, googling is a faster way

1. Area of rectangle

A = l*z

2. Find z

93 = 13*z

z ≈ 7.15

balandron [24]3 years ago
4 0

Answer:

7km

Step-by-step explanation:

The given figure is a rectangle

The formula to find area of rectangle is,

l \times b

Here,

Length = 13km

Area = 91 km^2

Then breadth = 91/13

= 7 km

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Makovka662 [10]

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3 years ago
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Nadusha1986 [10]

Answer:

17576

Step-by-step explanation:

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3 years ago
John got the follow scores on his tests what is the interquartile range of his scores 78,57,90,60,89,69,95
Aleksandr-060686 [28]
57, 60, 69, 78, 89, 90, 95 (90-60=30) Answer= C. 30
7 0
3 years ago
Add 11/6x and 2/13x<br><br><br> Add 11/6x and 2/13x
pantera1 [17]

Answer:

The answer to your question is the letter B

Step-by-step explanation:

Data

                        11/6x + 2/13x =

Process

1.- Find the Greatest common factor

GCF = (6)(13)x                  

GCF = 78x              Just multiply the terms that are different

2.- Sum the terms up

                      11/6x + 2/13x = [(11 x 13) + (6 x 2)] / 78x

3.- Simplify

                                           = [143 + 12]/78x

                                           = 155/78x

4.- It is not possible to simplify more so the answer is  155/78x

                 

5 0
3 years ago
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