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2 years ago

Can you help me with this?

Mathematics

2 answers:

lilavasa [31]2 years ago

5 0

Answer:

11.2 cm

Step-by-step explanation:

By Pythagoras Theorem:

Length of diagonal

$= \sqrt{ {10}^{2} + {5}^{2} } \\ \\ = \sqrt{100 + 25} \\ \\ = \sqrt{125} \\ \\ = 11.1803399 \\ \\ \approx 11.2 \: cm$

juin [17]2 years ago

3 0

Answer:

Step-by-step explanation:

apply pythagoras theorem

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schepotkina [342]

S = length of second side = 2f - 24

7 0

3 years ago

Find the missing number of each unit rate 48/3 = ?/1 56/8 = ?/1

LenaWriter [7]

Answer:

16 and 7

Step-by-step explanation:

48/3 = 16. 16 = 16/1

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7 0

3 years ago

How do change 2/5 into a decimal

kolbaska11 [484]

Answer: 0.4

Step-by-step explanation:

Divide the 2 by 5 and get 0.4, which is the decimal form.

7 0

3 years ago

Read 2 more answers

1. Find the area.<br> 7in<br> 5in<br> 3in

ololo11 [35]

First we need to find the length of the missing triangle side which we can do with Pythagorean theorem
A2+B2=C2
5^2+3^2= x^2
25+9=x^2
34=x^2
You square booth sides and end up with a decimal of 5.831 rounded for the missing side.
Area for a rectangle is length times width so we multiply 7x5.831=40.817
Area of a triangle is the height times the base divided by 2 so 5.831x3= 17.493
Then you add those to together for the total area of the shape 40.817+17.493=58.31
58.31 is your approximate answer.

6 0

2 years ago

What is the domain of the relation graphed below?

Burka [1]

ANSWER

The correct answer is C

$(-5,-4,-3,1,2,5)$

EXPLANATION

The ordered pair of the relation are:

$(-5,0),(-4,1),(-3,4),(1,-2),(2,4),(5,-3)$

The domain is the set of all the x-values for which the function is defined.

These are:

$(-5,-4,-3,1,2,5)$

Therefore the correct option is C.

3 0

3 years ago