17. Find all the real fourth roots of 0.0001.

Answers

Answer 1
Answer:
3. 0.1778, -0.1778 Are you sure that you don't mean the fourth root of 0.0001?That would be 0.1, -0.1 


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State the next term of each sequence
a) 1, 16, 81, 256....
b) 1, 1, 2, 4, 7, 13, 24....

Answers

a) 1, 16, 81, and 256 are all perfect squares. Find their squares:
1, 4, 9, 14.
In this sequence, you first at 3, then 5, then 7. So, logically, you would add 9 next. 14 + 9 is 23, and 23 squared is 529.
b) I'm not sure the data points for this sequence are correct. I'd have to guess 42 based on this difference chart:
1    1    2     4     7     13     24   42
  +0  +1  +2    +3   +6   +11  +18
      +1  +1  +1    +3   +5   +9
         +0  +0   +2   +2   +4
            +0   +2  +0   +2
a)
1,16,81,256,\underline{625}\n\text{The general formula is } n^4 \text{ where } n\in \mathbb{N}

b)
1,1,2,4,7,13,24,\underline{44}\n\text{Each number is the sum of three preceding numbers.}

The zeros of the function f(x) =(x+2) to the second power minus 5

Answers

(x+2)^2-5=0\n (x+2)^2=5\n x+2=-\sqrt5 \vee x+2=\sqrt5\n x=-2-\sqrt5 \vee x=-2+\sqrt5

Find the area of a parallelogram: base 5.2 cm, height 2.3 cm. 10.6 cm² 12.96 cm² 5.98 cm² 11.96 cm² I think its the last option is that right?

Answers

base : \ a =5.2 \ cm, \ \ height : \ 2.3 \ cm \n \n Area = a\cdot h = 5.2\cdot 2.3 =11.96 \ cm^2 \n \n Answer: \ Area = 11.96 \ cm^2

Simplify 24/40 in simplest form

Answers

24/40 in simplest form

24/40    ÷ 2
12/20     ÷ 2
6/10     ÷ 2
3/5
24/40 in simplest form is = 3/5 24/40 = 0.6 as a decimal form 24/40 = 0.6 in 2 decimal places 24/40 = 0.6 to the nearest tenth 24/40 = 0.6 to the nearest hundredth 24/40 = 0.6 to the nearest thousandth
Simplify \n  (24)/(40) \ = \  (12)/(20) \ = \  (6)/(10) \ = \ (3)/(5) \n Solution: \  (3)/(5)

Can you tell me what 4% of ? is 56 days

Answers

The answer is
56/0.04=1400

$2.50 per square foot. how much is that per square yard?

Answers

1 yard is 3ft, so just multiply 2.5 with 3 and that gives u 7.5.
Hello,

1yd=3ft ==>(1yd)²=(3ft)²=9ft² cost $2.5*9=$22.5