Answer:
![78 = (5x - 2) \\ \\ 78 = 5x - 2 \\ \\ 78 + 2 = 5x \\ \\ 80 = 5x \\ \\ x = \frac{80}{5} \\ \\ x = 16](https://tex.z-dn.net/?f=78%20%3D%20%285x%20-%202%29%20%5C%5C%20%20%5C%5C%2078%20%3D%205x%20-%202%20%5C%5C%20%20%5C%5C%2078%20%2B%202%20%20%3D%205x%20%5C%5C%20%20%5C%5C%2080%20%3D%205x%20%5C%5C%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B80%7D%7B5%7D%20%20%5C%5C%20%20%5C%5C%20x%20%3D%2016)
it's was vertical angel they are equal ( = ) each other
it's was helpful to you
2 a² + a - 28 =
= 2 a² + 8 a - 7 a - 28 =
= 2 a ( a + 4 ) - 7 ( a + 4 ) =
= ( a + 4 ) ( 2 a - 7 )
31/100 there is no simplest form thats all it is because theres no numbers in common duh jk no offense
9 mL of dye for 45 gallons. Unite rate = 45/9=5 Gallons per Ml of dye. 135/5=27
He used 27 mL of dye to make 135 gallons.
Answer:
<u><em>F(x)= 5*[
+ (a*b)*
+ a*b*x + C.</em></u>
Step-by-step explanation:
<u><em>First step we aplicate distributive property to the function.</em></u>
<u><em>5*(x+a)*(x+b)= 5*[
+x*b+a*x+a*b]</em></u>
<u><em>5*[
+x*(b+a)+a*b]= f(x), where a, b are constant and a≠b</em></u>
<u><em>integrating we find ⇒∫f(x)*dx= F(x) + C, where C= integration´s constant</em></u>
<u><em>∫^5*[
+x*(a+b)+a*b]*dx, apply integral´s property</em></u>
<u><em>5*[∫
dx+∫(a*b)*x*dx + ∫a*b*dx], resolving the integrals </em></u>
<u><em>5*[
+ (a*b)*
+ a*b*x</em></u>
<u><em>Finally we can write the function F(x)</em></u>
<u><em>F(x)= 5*[
+ (a*b)*
+ a*b*x ]+ C.</em></u>