Step-by-step explanation:
Perimeter= 62 cm
4 × side = 62
side = 62/4
=15.5 cm
Area = (side)²
= (15.5)²
=240.25 cm²
Answer:
a reflection and then a translation
Step-by-step explanation:
So if an equation with two variables, you need to also two equations to solve the values of the variables. but if you knew the value of the one variable then onl one equation is need. for example an equation x + y = 20
where x = 5
then to solve the value of y, substitute the value of the equation
5 + y = 20
then transpose 5 to the other side
y = 20 - 5
y = 15
So you know the adjacent is 15 and the opposite is 8. you can do tangent (opposite/adjacent) and get 53.333.
You also know that it is a right triangle so the other angle is 90 degrees
The total degrees of a triangle is 180
you can do 180-90-53.3333 to get the value of x
x= approximately 36.666
The correct answer is D or 26 cents
Having 3 less dimes than pennies denotes having 6 pennies or 6 cents, then 3 dimes is equal to having 15 cents. 6+16=26
