You have to use pythagorean theorem which means a^2+b^2=c^2 because no angle is given
c is going to be the longest side or opp to 90 degree.
so c=13 and b=12
a^2+ (12^2)= 13^2
a^2 + 144 = 169
a^2=25
a=5
solve for a, can you do that?
a=5
hope that helps
A, because parallelogram is the same as a rectangle, just tilted a bit. therefore the method is just base X height.
Answer:
A) $24
Step-by-step explanation:
Looking at the graph, each gallon of gasoline is $3. Therefore, the equation would be y = 3x. To solve for 8 gallons, substitute the value into the equation.
y = 3(8) = 24
Therefore, the cost of 8 gallons of gasoline would be $24.
Answer:
6(11+4+13) is the correct answer hope this helps
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
4p^2-16
hope this helps