Answer:
16
Step-by-step explanation:
2x+3 = 11
2x= 8
x = 4
4(x) = 4(4) = 16
Answer:
The shaded area is 
Step-by-step explanation:
we know that
The shaded area is equal to the area of the large square minus the area of the two smaller squares
so

Calculate the shaded area
Remember that

substitute

Answer:
Step-by-step explanation:
a
Answer:
<D + <F = 
Step-by-step explanation:
Given: <D + <E = 
<E + <F = 
But, the sum of angles in a triangle =
.
Thus;
<D + <E + <F = 
+ <F = 
⇒ <F =
- 
= 
<F = 
Also,
<E + <F = 
<E +
= 
<E =
- 
= 
<E = 
So that;
<D + <E = 
<D +
= 
<D =
- 
= 
<D = 
⇒ <D =
, <E =
, and <F =
.
Therefore;
<D + <F =
+ 
= 
Answer: y=0.95x+8.35
Step-by-step explanation: Hi there.
We can use the equation y=mx+b, where
y=the result (in this case the cost of the pizza)
m=the slope (how much each topping costs)
x=input value (how many kinds of toppings the pizza has)
b=initial value (how much the plain pizza costs)
The toppings cost $0.95, and the value of the plain pizza is $8.35
So the equation is: y=0.95x+8.35.
Have a nice day! :)