Ratio and proportion

height :legnth of shadow=56:49 (man's shadow)
we assume the ratio is the same for the tower thing (obelisk)

so
56:49=x:28
conver tto fraction
56/49=x/28
times both sides by 28
1568/49=x
32=x
answer is 32ft

5 0

3 years ago

Expand logarithms equation

Bess [88]

Answer:

$log_2(x) + log_2(y) + log_2(z)$

Step-by-step explanation:

$5log_2(xyz)^{1/5}\\\\5log_2(x)^{1/5} + 5log_2(y)^{1/5} + 5log_2(z)^{1/5}\\\\log_2(x) + log_2(y) + log_2(z)$

4 0

3 years ago

What is the slope of the line represented by the equation y = – 2/3- 5x?

saveliy_v [14]

-5 i think.....................

4 0

3 years ago

Read 2 more answers

2/3(2x+1) - 1/2(3x-2)=2 <br> solve for x

bagirrra123 [75]

Answer:

x= -2

Step-by-step explanation:

3 0

3 years ago