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shtirl [24]
2 years ago
13

Simplify b - 3 + 6 - 2b

Mathematics
2 answers:
Mariulka [41]2 years ago
8 0

Answer:

-b+3

Step-by-step explanation:

B-2b=-b

-3+6=3

mylen [45]2 years ago
3 0

Answer:

b+3

Step-by-step explanation:

Combine like terms so you add positive 1b to the negative 2b to get b and then negative 3 plus 6 is 3

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3 years ago
*Help ASAP Please! Studying for finals and I'm stuck on this question!*
Nezavi [6.7K]
First I am going to assume that these are both right triangles based off of look and because it is much easier. Without it you have to use law of sines or law of cosines...
So to find x you must first find y which can be done simply by using the pythagorean theorem. This theorem is defined as the sum of the squared legs is equal to the sum of the hypotenuse or x^2 + y^2 = z^2

If we substitute in the known values 16^2 + y^2 = 20^2 and solve for y we get that y = sqrt(20^2 - 16^2), this then simplifies to y = 12

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8 0
3 years ago
Find the value of x.
galina1969 [7]

Answer:

x=15

Step-by-step explanation:

So we know 4x plus 8x gets a total of 180 degrees (since a straight line is 180 degrees). Combine 4x and 8x to get 12x. To find x, divide 12 from 180. 180/12 is 15.

8 0
2 years ago
27 thousand 3 hundred 5 ones
Igoryamba
The number you stated can also be written as 27,305.
4 0
3 years ago
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WILL MARK BRAINLIEST TO THE BEST ANSWERS. The interior angles of a pentagon measure x°, (2x)°, (2.5x)° , (x + 10)° , and (2x + 2
nalin [4]

Answer:

x=60

Step-by-step explanation:

The sum of interior angles of a regular Pentagon is 540°

x+2x+2.5x+x+10+2x+20=540

8.5x=540-30

8.5x=510

x=510/8.5=60

6 0
2 years ago
Read 2 more answers
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