Answer:
Step-by-step explanation:
The question lacks the required diagram. Find the diagram attached below;
According to the first triangle, taking 30° as the reference angle, the opposite side of the triangle will be 5 and the adjacent will be the unknown side "b"
According to SOH, CAH, TOA;
tanθ = opposite/adjacent (using TOA)
Given;
θ = 30°, opposite = 5 and adjacent = b
tan30° = 5/b
b = 5/tan30°
b = 5/(1/√3)
b = 5*√3/1
b = 5√3
According to the 45° triangle, the opposite side of the triangle will be d and the hypotenuse will be 7
Using SOH;
sinθ = opposite/hypotenuse
Given;
θ = 45°, opposite = d and adjacent = 7
sin45° = d/7
d = 7sin45°
d = 7(1/√2)
d = 7/√2
Rationalize 7/√2
= 7/√2*√2/√2
=7√2/2
Hence the value of d is 7√2/2
Answer:
34
Step-by-step explanation:
You can break apart 27 into 20 and 7, and add that 7 to the other 7 to make 14, and add 14 to 20, to make 34.
Answer: no its not linear
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be
0
0
or
1
1
for each of its variables. In this case, the degree of variable
Y
Y
is
1
1
and the degree of variable
x
x
is
5
5
.
Not Linear
Problems a through c are asking you what the values would be at those values.
What will the value of
be at
? Let's look at the graph.
It seems at
,
, meaning that 
Let's do the same for the others.
At
, 
At
, 
For the last question, it is giving us the
value and asking us which
values would give us that.
At
,
.
*Note* this function is continuous to the right, meaning that there is another point where
.
Hope this helps.
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