The factored form would be (3x-9)(x-1)
The picture should help a bit
Answer:
We say height = 1.25
1:25+1:6 divided by 2 = 1:5 average scale factor
You state;
1.25 scale factor upwards
1.60 scale factor sideways
= Average 1:5
Step-by-step explanation:
New by old for scale factor
Shows enlargement see if this is less than 1.
15/12 = 1.25
8/5 = 1.6
These numbers will show what you multiply by to increase the size.
The side is 1.25
The base is 1.60
The hypotenuse is 1.70
you see the ratio is 1.25:1.60:1.70 = 1.50 average
To find the hypotenuse
(s) 12 x 12 = 144 (s) 15 x 15 = 225
(b): 5 x 5 = 25 (b) 8 x 8 = 64
(h): 144+25 = 169 slope (h) 225+64 = 289 slope
289/169 = 1.70 = 70% increase.
7+2.5+6 = 15.5 = 1.5 average increase.
Answer: C.
There are 215 total students in the band.
There are 27 seniors in the band.
The probability is found by dividing the number of seniors in the band by the TOTAL number of students in the band.
P(S|B) = 27/215 = 0.1255813953
You have to round off the answer too the nearest tenth.
P(S|B) = 0.13
The HCF is the highest common factor of two numbers.
By definition, if two numbers are coprime, they have no common factors other than 1.
So, the highest (and only) common factor of two coprime numbers is 1.
For
ax+by=c
the slope is -a/b
the slope of paralell lines are the same
fidn slope
5x+3y=15
-a/b=-5/3
paralell as same slope
answer is A
