3 years ago

Prime factorization of 24 and 39

1 answer:

7 0

Step-by-step explanation:

Prime factorization of 24: 2 · 2 · 2 · 3

Prime factorization of 39: 3 · 13

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MArishka [77]

3/8 = 1/8 +1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 +1 + 1/8 = 8/8 + 8/8 + 1/8.
Hope this helps!

7 0

3 years ago

jenyasd209 [6]

Length (L): w + 3

width (w): w

Perimeter (P) = 2L + 2w

24 = 2(w + 3) + 2(w)

24 = 2w + 6 + 2w

24 = 4w + 6

18 = 4w

18/4 = w

9/2 = w

4.5 = w

Length (L): w + 3 = 4.5 + 3 = 7.5

Answer: width = 4.5 cm, length = 7.5 cm

6 0

3 years ago

Elina [12.6K]

Answer:

Step-by-step explanation:

The graph shows two function:

function f(x) is increasing exponential function of the form $f(x)=a^x$ passing through the point $(1,\frac{9}{2}).$ So, $f(1)=\frac{9}{2}\Rightarrow a^1=a=\frac{9}{2}$ and function f(x) has the expression $f(x)=(\frac{9}{2})^x;$

function g(x) is decreasing exponential function of the form $g(x)=b^x$ passing through the point $(-1,\frac{9}{2}).$ So, $g(-1)=\frac{9}{2}\Rightarrow b^{-1}=\frac{1}{b}=\frac{9}{2},$ so $b=\frac{2}{9}$ and function g(x) has the expression $g(x)=(\frac{2}{9})^x.$