Answer:
So, we know that 100% of seventy nine is seventy nine, so we just need to add the 62% amount to the 100% amount. To find the 62% amount we will multiply 79 by 0.62. 79 x 0.62 = 48.98 And because the question says 'best estimate', we can round it. So 62% 0f 79 is about 50. And we can also round 79 to 80. So, to find our answer we have to add the two numbers together. 80 + 50 = 130 So the estimate of 162% of 79 is 130. Hope this helps!
You want to put some money in a simple interest account. It pays 8% interest annually for 2 years. You would like to earn $500 in interest. How much money do you need to put in?
Answers
500=P*0.08*2 500/0.16=P P=3125
Please help with 1 and 2... Thanks Fam :)
P.s Show Work
Answers
Ok so, #1 is a triangular pyramid as we can see. The surface area formula of a pyramid is: S.A = Area of base + × perimeter of base × slant height The base is 8 cm ( 4cm + 4cm = 8cm) Height of the triangle is 3.5 cm Area formula of a triangle is: A = bh P = all sides added together