Answer:
20 degrees
Step-by-step explanation:
Angles on the edge of the circle are equal to 1/2 of the arc it forms, so that means angle z is one half of 40 degrees. 1/2 * 40 = 20 degrees.
If this represents 15 percent of the total number of photos taken, which equation can be used to find the total number of photos? A. 60×4/15×4 = 240/60.
Answer:
I think it is either A or C
Step-by-step explanation:
PLZ MARK ME BRAINLYIST
Answer:
with (-11, 1) as the vertex
Step-by-step explanation:
The vertex form of a parabola is given by
y = a (x-h) ^2 +k
where (h,k) is the vertex
h(x) = -(x + 11)^2 +1
is written in vertex form
h(x) = -(x - -11)^2 +1
with (-11, 1) as the vertex
Question:
Twice the difference of a number and 5 is equal to 9 .
Answer:
Step-by-step explanation:
Required
Translate
Let the number be x
Twice the number, x is 
The difference between (above) and 5 is 
This equals to 9.
So, the expression becomes
Solving further:
Divide through by 2
<em>Hence, the number is 7</em>
