Answer:
<em>there</em><em> </em><em>are</em><em> </em><em>many</em><em> </em><em>different</em><em> </em><em>type</em><em> </em><em>of</em><em> </em><em>equat</em><em>ion</em><em> </em><em>we</em><em> </em><em>can</em><em> </em><em>use</em><em> </em><em>to</em><em> </em><em>all</em><em>ow</em><em> </em><em>X</em><em> </em><em>to</em><em> </em><em>equal</em><em> </em><em>1</em><em>9</em><em> </em><em>!</em><em> </em><em>Below</em><em> </em><em>are</em><em> </em><em>some</em><em> </em><em>examples</em><em> </em><em>)</em><em> </em><em>See</em><em> </em><em>if</em><em> </em><em>you</em><em> </em><em>can</em><em> </em><em>come </em><em>up</em><em> </em><em>with</em><em> </em><em>some</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>own</em><em> </em><em>based</em><em> </em><em>off</em><em> </em><em>of</em><em> </em><em>these </em><em>examples</em><em> </em>
Step-by-step explanation:
- 5x=95................Divide both sides b 5
- x=19..............there's one for you
- 1+x-5=15...............combine like terms
- x-4=15...................add 4 to both sides
mark me as a brainlist
Answer:
A ≈ 194.8 units²
Step-by-step explanation:
the shaded area (A) is calculated as
A = area of outer circle - area of inner circle
= πr₁² - πr₂² (r₁ is outer radius and r₂ the inner radius )
= π × 13.5² - π × 4.5²
= π(13.5² - 4.5²)
= π(182.25 - 20.25)
= π × 62
≈ 194.8 units² ( to the nearest tenth )
B, F, and the third one I don’t know (I think it’s C)
For C you only listed two lengths. For D and E there is one length that is longer than the other two lengths combined, so it can’t make a triangle. Same thing for A except for A one length is the same as the other two lengths combined.
Answer:
x = 4
y = 2√2
Step-by-step explanation:
This triangle can be recognized as a 45 - 45 - 90, right isosceles triangle. The hypotenuse in a right isosceles triangle is √2 times a leg. We can say:
x = √2 * 2√2
x = 4
Since the triangle is isosceles, we can say the legs are equal, therefore:
y = 2√2
