Answer:
The slope is -2
Step-by-step explanation:
-4x+7=2y-3
Add 3 to both sides.
-4x+10=2y
Divide by 2 on both sides.
-2x+5=y
The slope is -2.
Yes. they may be very small or big but they both can be represented either way.
As ABC is similar to LMN
AC AB The ratio remain same if we divide numerator and
---- = ------ denominator by same number
LN LM
AC AB/2 AD
---- = ------------- - ---------
LN LM/2 LO
Let us now work on Triangle ADC and LON
Because Ratio of AC to AD is same Ad to LO these two triangle are also similar hence Ratio of third side DC to No would be also same .
Hence A C/ LM = DC/ NO
16 /9 = x/ 5
x= 16 * 5/9
x= 80/9
That is the answer .
Answer:
C, the third equation, or 16 (0.5 x - 0.75 y + 2)
Step-by-step explanation:
You try expanding each of these and only the third equation works.
Answer:
See below.
Step-by-step explanation:
First, use the co-function identity:
We can turn the second term into cosine:
Substitute:
Now, use the sum to product formulas. We will use the following:
Substitute:
Use the even-odd identity:
Therefore:
Replace the second term with the original term:
Proof complete.