3x=y+7
what is the solution ?
Answer: (4.5, 6.5) is your solution
Step-by-step explanation:
You need either the x term or the y term to be the same in both equations so you can eliminate them...
8x=2y+5
6x=2y+14
Now you can subtract the two equations...
2x=9
Divide 9 by 2....
x=4.5 or 4 1/2
Plug in x into one of the original equations to find y...
13.5=y+7
Subtract 7 from 13.5...
6.5=y
The point on the number line that represents 0.063 is point A.
We can see that 0.063 is between 0.06 and 0.07, so it will be closer to 0.06.
As the figure shown,
To find the point on the number line that represents 0.063, we can start by dividing the number line into tenths. As there are 10 scale between 0.06 and 0.07
so each there represents
= 0.001
0.06 + 3 × 0.001 = 0.063
So, the third scale from 0.06 can represent 0.063
Therefore, the point on the number line that represents 0.063 is point A.
For similar question on number line
#SPJ3
Answer:
63 thousands
Step-by-step explanation:
cause of you look on the number line it represent 0.063
Answer:
Step-by-step explanation:
We need to understand what is dilation?
A dilation is a transformation that produces an image that is the same shape as the original, but is a different size.
• A dilation that creates a larger image is called an enlargement. and its scale factor is greater than 1
• A dilation that creates a smaller image is called a reduction.and its scale factor is smaller than 1
To find the scale factor of dilation, we need to identify the coordinates of one point in the original shape and the coordinates of one point in the scaled shape. Then divide the x-coordinate of the scaled point by the x-coordinate of the original point.
For example:
=> the the scale factor of dilation = 2 / 1 = 2
Hope it can find you well
Answer:
Step-by-step explanation:
Starting with ΔABC, draw the dilation image of the triangle with a center at the origin and a scale factor of two. Notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). Dilation with scale factor 2, multiply by 2.
or
To find a scale factor between two similar figures, find two corresponding sides and write the ratio of the two sides. If you begin with the smaller figure, your scale factor will be less than one. If you begin with the larger figure, your scale factor will be greater than one.