<span><u>Answer</u>
25c^2-4/9
<u>Explanation</u>
In this question you are expected to expand (5c+2/3)(5c-2/3)
(5c+2/3)(5c-2/3)=(5c×5c)-(5c×2/3)+(5c×2/3)-(2/3×2/3)
=25c^2-10c/3+10c/3-4/9
25c^2-4/9
The expanded form of (5c+2/3)(5c-2/3) is 25c^2-4/9 and this is what the question requires of you to do.</span>
Answer:
School problems, such as higher rates of absences or lower grades.
Social problems, such as fighting or lack of participation in youth activities.
Legal problems, such as arrest for driving or physically hurting someone while drunk.
Physical problems, such as hangovers or illnesses.
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
C. -5
Step-by-step explanation:
for g(x) =ax and f(x) = x, both are linear function. There is nothing to be upward or downward and both are lines nothing to compare its narrowness.
If g(x) = ax² vs f(x) = x²
Then a = -5 is the answer (-: downward and 5: vertical stretch)
5/6+1/12
=taking LCM we get 10+1/12
=11/12 is the answer..!!
The value of r so the line that passes through (-5,2) and (3,r) has a slope of -1/2 is -2
<u>Solution:</u>
Given that line is passing through point (-5, 2) and (3, r)
Slope of the line is ![\frac{-1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B2%7D)
Need to determine value of r.
Slope of a line passing through point
is given by following formula:
--- eqn 1
![\text { In our case } x_{1}=-5, y_{1}=2, x_{2}=3, y_{2}=\mathrm{r} \text { and } m=-\frac{1}{2}](https://tex.z-dn.net/?f=%5Ctext%20%7B%20In%20our%20case%20%7D%20x_%7B1%7D%3D-5%2C%20y_%7B1%7D%3D2%2C%20x_%7B2%7D%3D3%2C%20y_%7B2%7D%3D%5Cmathrm%7Br%7D%20%5Ctext%20%7B%20and%20%7D%20m%3D-%5Cfrac%7B1%7D%7B2%7D)
On substituting the given value in (1) we get
![\begin{array}{l}{-\frac{1}{2}=\frac{r-2}{3-(-5)}} \\\\ {\text { Solving the above expression to get value of } r} \\\\ {=>-\frac{1}{2}=\frac{r-2}{3+5}} \\\\ {=>-8=\frac{r-2}{3+5}} \\\\ {=>-8=2(r-2)} \\\\ {=>-8=2 r-4} \\\\ {=>2 r=-8+4} \\\\ {=>2 r=-4} \\\\ {=>r=\frac{-4}{2}=-2}\end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bl%7D%7B-%5Cfrac%7B1%7D%7B2%7D%3D%5Cfrac%7Br-2%7D%7B3-%28-5%29%7D%7D%20%5C%5C%5C%5C%20%7B%5Ctext%20%7B%20Solving%20the%20above%20expression%20to%20get%20value%20of%20%7D%20r%7D%20%5C%5C%5C%5C%20%7B%3D%3E-%5Cfrac%7B1%7D%7B2%7D%3D%5Cfrac%7Br-2%7D%7B3%2B5%7D%7D%20%5C%5C%5C%5C%20%7B%3D%3E-8%3D%5Cfrac%7Br-2%7D%7B3%2B5%7D%7D%20%5C%5C%5C%5C%20%7B%3D%3E-8%3D2%28r-2%29%7D%20%5C%5C%5C%5C%20%7B%3D%3E-8%3D2%20r-4%7D%20%5C%5C%5C%5C%20%7B%3D%3E2%20r%3D-8%2B4%7D%20%5C%5C%5C%5C%20%7B%3D%3E2%20r%3D-4%7D%20%5C%5C%5C%5C%20%7B%3D%3Er%3D%5Cfrac%7B-4%7D%7B2%7D%3D-2%7D%5Cend%7Barray%7D)
Hence the value of "r" is -2