Answer:
(3x−4)(2x+3)
Step-by-step explanation:
6x²+x-12=
(3x-4)(2x+3)
We get this because (3x-4)(2x+3) equals out to 6x²+x-12. If you need more explanation, reply to this answer.
Answer:
-6a - 15
Step-by-step explanation:
Just distribute
To find the relative frequency of something, take the frequency and divide by the total number of data values.
Total number of data values = 1170
Row one: relative frequency = 5 / 1170 = 0.0043
Row two: relative frequency = 17 / 1170 = 0.0145
Row three: relative frequency = 52 / 1170 = 0.0444
Row four: relative frequency = 118 / 1170 = 0.1009
Row five: relative frequency = 172 / 1170 = 0.1470
Row six: relative frequency = 232 / 1170 = 0.1983
Row seven: relative frequency = 219 / 1170 = 0.1872
Row eight: relative frequency = 172 / 1170 = 0.1470
Row nine: relative frequency = 95 / 1170 = 0.0812
Row ten: relative frequency = 57 / 1170 = 0.0487
Row eleven: relative frequency = 23 / 1170 = 0.0197
Row twelve: relative frequency = 8 / 1170 = 0.0068
here you just need to use scalling.
7)
in this case the we have to draw the area in bigger map with the scale of 3. This means, 1 unit in smaller map is now will be represented by 3 units in bigger map.
so 1 × 1 size box in smaller map = 3×3 size box in bigger map
as length and breadth both will be scaled to 3 times.
so original figure in smaller map it takes 6 square box of size 1×1
its going to take 54 square box of size 1×1.
please see image attached.
area in smaller map = 6 ×(1×1) = 6 square units
atea in bigger map for same = 6× ( 3×3) = 54 square units
8)
here we have to scale down the image.
that means 3 unit in bigger map will be now represented as 1 uNit in smaller map.
so length and breadth will be reduced to 1/3 in smaller map.
see image attached.
area in bigger map = 9×5 × (1×1) = 45 square units
area in smaller map = 9×5×(1/3 × 1/3) = 5 square units
excuse me for bad images and drawings