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Contact [7]
4 years ago
6

Equivalent or not equivalent ratio ? 4:3 and 36:24

Mathematics
2 answers:
n200080 [17]4 years ago
4 0
Not Equivalent , I think
kobusy [5.1K]4 years ago
3 0
Equivalent. 36 divided by 9 equals 4 and 24 divided by 8 equals 3 leading to 4:3. It is equivalent.
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0.35/((2/3)x) = 0.45/(x−10)
elena-14-01-66 [18.8K]
X=70 because you have to convert the decimals to fractions so that the .35 equals 7/20 and .45 equals 9/20 then simplify the complex fractions on each side so 7/20 over 2X/3 equals 21/40X and the 9/20 over the X-10 equals 9/20(X-10), then cross multiply to get 420 (X-10)= 320X, next you would distribute the 420 through the parenthesis to get 420X-4200=360X, then add 4200 to both sides so 420X on its own then add 360X on both sides so both X's are on the same side then combine like terms and get 60X on the left, then divide both sides by 60 so X is on its own so X=70
7 0
4 years ago
Read 2 more answers
Find the first four iterates of the function f(z)=z^2+2+i with the initial value of z0=2+2i
IgorC [24]

Answer:

so what's the answer?

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Given the sequence 4, 8, 16, 32, 64, ..., find the explicit formula.
Goshia [24]

Answer:

\sf 2^{(n+1)}

Step-by-step explanation:

Explicit formula is used to represent all the terms of the geometric sequence using a single formula.

  \sf \boxed{\bf t_n=ar^{(n-1)}}

Here, a is the first term.

r is the common ratio.

r = second term ÷ first term

4, 8,16,32,64,.....

    a = 4

    r = 8 ÷4 = 2

\sf t_n =4*2^{(n-1)}

    \sf = 4*2^n * 2^{(-1)}\\\\     = 4*2^n*\dfrac{1}{2}\\\\     = 2*2^n

   \sf = 2^{(n+1)}

4 0
2 years ago
Find the area of a perfect polygon that has 99 sides and each side measures 31 inches
Assoli18 [71]

Answer:95139 units^2

Step-by-step explanation:

(31*31)*99 = 95139

So the answer should be 95139 units ^2

8 0
2 years ago
15. The distance from the center of a round table top to the edge of the table top is 4 ft. What's the area of the table top?
klasskru [66]
50.24 because you have to remember Pi times radius squared is area of a circle 
4 0
4 years ago
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