Answer:
700=700
Step-by-step explanation:
a constant of proportionality is a number you have to multiply x by to get y.
y=kx is the equation that expresses the proportionality of x and y
the constant of proportionality is k, so k=-5
<u>Answer:</u>
<h2>15</h2>
<u>Explanation:</u>
given the two triangles are similar
x = 5(27/9)
x = 135/9
x = 15
Answer:
Step-by-step explanation:
160x2-64x = 320 - 64x. Factor out 64 from both terms and we get 64(5 - x). Your possible answers don’t match.
Answer:
try 6^(-1) = 0.17 or 1/6
Step-by-step explanation:
1/6 in decimal form is 1.66666... which technically should round to 1.7
if 1.7 isn't the right answer try righting it in exact form, 1/6 where there is no estimation
