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ruslelena [56]
3 years ago
9

What does adjacent mean ?

Mathematics
1 answer:
adelina 88 [10]3 years ago
3 0

Answer:

this is the answer ..... ...... . pls mark me as the brainliset answer plsssssssss

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number line to represent all values that round 500 when rounded to the nearest hundred and 450 when rounded to the nearest ten.
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Let f(x) = 4x2 + x + 1 and g(x) = x2 – 2
Juli2301 [7.4K]
To find  g (f(x))  you  should  substitute  "4x^2+x+1"   to  "x"  of  g(x)  function. You'll havew:

g(f(x))= (4x^2+x+1)^2-2=\\ \\ =(4x^2+x)^2 +2 \cdot (4x^2+x) \cdot 1 +1^2-2= \\ \\ = 16x^4+8x^3+x^2+8x^2+2x+1-2= \\ \\ = 16x^4+8x^3+9x^2+2x-1

To count (4x^2+x+1)^2  Just  assume  ( [4x^2+x] + 1)^2   and  use the (a+b)^2=a^2+2ab+b^2  formula, where a=4x^2+x  and  b=1
7 0
3 years ago
Find the perimeter of a semicircular region with a radius of 15 in
Len [333]

Answer:

diameter of semicircle? ---> 30cm

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Step-by-step explanation:

4 0
3 years ago
ANSWER??? Please!! Asap
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The slope is -1/2. I know this because slope intercept of a line is y = mx + b. In the equation, y = -1/2 + 1/4, the slope is -1/2 and the y intercept is 1/4.

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Sarah is y years old now. How could you represent her age 5 years ago?
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Read 2 more answers
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