10x= -8x + 36
-8x -8x
———————-
2x= 36
— —
2 2
X=18
Answer:
<em>The length of the actual ship is 125 meters.</em>
Step-by-step explanation:
<u>Scaling</u>
Objects can be represented in a reduced or augmented size by using scaling which is basically multiplying or dividing by a constant factor. We use scaling for example, when representing geographic locations on a map.
A model ship is built to a scale of 1 cm: 5 m. This means that each centimeter of the model represents an actual length of 5 m.
The length of the model is 25 cm, thus the real ship has a length of 25*5 = 125 m.
The length of the actual ship is 125 meters.
Answer:
25y
Step-by-step explanation:
y×25=25y
Should Suzanne's family ride the elevator together?
Yes her family only weighs 610Ibs altogether.
Step-by-step explanation:
60×3=180 Dad. 180. 1200
60×2=120 Mother. +120 -610
60+40=100 Sister. +100. =590
60+90=150 Brother. +150
60 Herself. +60
=610
Answer:
- y +4 = (-1/6)(x -9)
- y = -1/6x -2.5
Step-by-step explanation:
The point-slope form of the equation for a line with slope m through point (h, k) is ...
y -k = m(x -h)
For your given values m=-1/6 and (h, k) = (9, -4), your equation is ...
y +4 = (-1/6)(x -9)
__
Solving for y puts this in slope-intercept form.
y = -1/6x +9/6 -4 . . . . eliminate parentheses, subtract 4
y = -1/6x -2.5
