Answer:131.78
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
3+(-2) is the same as 3-2 which is 1. and since with multiple exponents you work from the top you have 4 to the power of 1^4. 1^4 is 1, so it's 4^1, which is 4.
Answer:
The remaining area of the circle is 196.06 cm².
Step-by-step explanation:
<em>(area of circle) - (area of triangle)</em><em> </em><em>=</em><em> </em><em>remaining</em><em> </em><em>area </em><em>of </em><em>the </em><em>circle</em>
<em>πr² - ½bh</em>
<em>3.14(8)² - ½(3)(4)</em>
<em>3.14(64) - ½(12)</em>
<em>202.06 - 6</em>
<em>= 196.06</em>
If:
a + (-0.4) = -3
a = -3 - (-0.4) = -3 + 0.4 = -2.6