Answer:
<h2>Angle ADF is equal to 52° and angle FDC is equal to 38°.</h2>
Step-by-step explanation:
In the image attaches, you can observe that angles ADF and FDC are complementary angles, because they sum 90°.
And we know that
Replacing these expressions, we have
Then, we replace this value in each expression to find both angles measures.
Therefore, angle ADF is equal to 52° and angle FDC is equal to 38°.
Answer:
x= 1 thì f(x) = -11ep-by-step explanationábdkjakdkasd :
A fraction that is equivalent to
will have the form
, where
A and
B are equivalent and factors that are multiplied in.
The product fraction should be easily simplified using
A and
B to get the original fraction.
<em>In the case of your fraction </em>
you will need to find a fraction which is a product of this:
Answer:
a. no information provided
b. 24 students as mentioned
c. the problem is... there isn't any response given to compare with the students surveyed.
Step-by-step explanation:
a class of 24 students was asked to identify a team sport in which they have participated their responses are shown in the line plot
a. how many total responses
b. how many students surveyed
c. give a possible explanation as to why the answers to parts a and b are different
Answer:
(s*t)(-7) = 987
Step-by-step explanation:
s(x) = 2 - x²
t(x) = 3x
To find (s*t)(x), multiply s(x) and t(x).
(s*t)(x) = (2 - x²)(3x)
(s*t)(x) = 6x - 3x³
Now that you have (s*t)(x), plug -7 in.
(s*t)(-7) = 6(-7) - 3(-7)³
(s*t)(-7) = 6(-7) - 3(-343)
(s*t)(-7) = -42 + 1029
(s*t)(-7) = 987
