Barbara photographs a bird. The bird measures 8.6 cm tall in the photo and is actually 52.4 cm tall. Approximately how long is the bird's beak if it measures 1.1 cm in the photo?

it is roughly 0.18cm

Step-by-step explanation:

we have 2 measurements here

actual measurement = 8.6cm(bird's height), ? (beak)

photo measurement = 52.4(birds height), 1.1 (beak)

if 52.4 = 8.6

1.1 = 1.1 x 8.6

          52.4

= it is roughly 0.18cm

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3