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Over [174]
4 years ago
5

Subtract 356 form 405

Mathematics
1 answer:
alex41 [277]4 years ago
5 0
The answer would be 49
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Simplify <br> (rs) (25) -2 (47)4
Katen [24]

Answer:

there should be multiplication sign...so value will be (-351)

5 0
3 years ago
The sum of two rational number is sometimes zero. true or, false
BlackZzzverrR [31]

Answer: True, hope this helped.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the exact values of x and r
NemiM [27]

Answer:

Below

Step-by-step explanation:

You can use sine law to solve this : sina / A = sinb / B

We will first find side x

We know that since this is a special triangle that side will = 28, but we can prove this mathematically :

sin(45) / 28 = sin(45) / x

= 28 sin(45) / sin(45)

x = 28

Now to find side r just use Pythagorean theorem a^2 + b^2 = c^2 :

c^2 = 28^2 + 28^2

      = 1568

Square root this number

r = 39.597

The just round to however your teacher wants

If you didn't already know about special triangles, an isosceles right triangle like this one has a ratio which is the two legs will equal each other, while the hypotenuse is √2a . You could have also used this to solve.

Hope this helps! Best of luck.  

3 0
3 years ago
You have a pan with a radius of 16 centimeters. if the cooking instructions say to cover the entire bottom of the pan with butte
Leno4ka [110]
Radius of the pan = 16cm

Formula for area of circle:
           
                   \boxed { \boxed { \text {Area of a circle =}  \pi r^2}}

Find the area of the pan:

                   \text {Area of the pan =} \pi (16)^2 = 804.25 \ cm^2

\boxed { \boxed {\text {Answer : The butter must cover 804.25 cm}^2}}


4 0
4 years ago
What are 2 real life slope problems?
Scilla [17]
Umm no you need to do your own work and do not be asking for answers
Nothing is handed to you ....you need to work HARD to get what you want.

4 0
4 years ago
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