What is the first 5 term of the sequence an=(-20)n Answer: an=(-20)n a1=(-20)(1) a1=-20 a2=(-20)(2) a2=-40 a3=(-20)(3) a3=-60 a4=(-20)(4) a4=-80 a5=(-20)(5) a5=-100 #JuneChallenge
The base of an isosceles triangle is 7cm more than a leg. If the perimeter is 52cm. what is the length of the base? Answer: The base is 22 cm. Step-by-step explanation: An isosceles triangle has two equal legs and a base. Measure of one leg: x Measure of base: x+7 Perimeter: 52 cm Equation: Perimeter of triangle = Side 1 + Side 2 + Side 3 52 = (x) + (x) + (x+7) 52 = 3x + 7 3x = 52-7 3x/3 = 45/3 x = 15 Substitute: Leg 1 : x = 15 cm Leg 2 : x = 15 cm Base : x+7 ⇒ 15+7 = 22 cm Check: 15 cm + 15 cm + 22 cm = 52 cm 52 cm = 52 cm (True)
What is the relevance of the course in computer hardware servicing Relevance / Importance of the Course Computer Hardware Servicing Using computers plays a relevant role in most industries nowadays. That is why people are struggling and trying their best to learn almost anything they could in computers including how to assemble, disassemble, handling computer parts and installing applications and important software inside it. It is even a requirement to some jobs because almost everything is using computer skills. Computer Hardware Servicing is a course offered by TESDA which is focusing on computer skills by means of handling computer parts and installing operating systems (like Windows) and application software. It is almost a basic computer course but when you study it, you can learn more of the things I mentioned above. Aside from those, you can also be learning on how to use safety tools and procedures in handling computers. You will also learn basic networking and c...
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