Answer:
JK = 10.524
LK = 21.065
Step-by-step explanation:
all angles in a triangle add up to 180, so angle K = 42.
law of sines states that , where capital letters are side lengths and lower case letters are the angles opposite their corresponding capital letter sides.
in this case:
-----> JK = = 10.524
and
-----> LK = = 21.065
Choose all answers that are correct.
A.
(−5, −7)
B.
(−1, 7)
C.
(10, −2)
D.
(11, 1)
A polygon with four sides are called quadrilaterals. Main types of quadrilarerals are:
According to this classification, Jeremy drew square that is rectangle with equal sides or rhombus with all right angles.
Answer: square.
B.f[n]= 4+3n
C. f[n]= 4[3]^n-1
D.f[n]=7[3]^n-1
The correct option is D) f(n) = 4 + 3n.
Step-by-step explanation:
Given :
Arithmetic Sequence -- 7,10,13,16,19
Solution :
The explicit formula of arithmetic sequence is given by,
------- (1)
where, common difference (d) = 10 - 7 = 3
first term (a) = 7
So from equation (1),
Therefore, the correct option is D) f(n) = 4 + 3n.
For more information, refer the link given below
Answer:
Option B is correct
For , the function for the given sequence is defined as;
Step-by-step explanation:
An arithmetic sequence is a sequence in which the difference between each consecutive term is constant.
An explicit formula for this arithmetic sequence given by;
where a represents first term
Since, the given sequences; 7 , 10 , 13 , 16 and 19
⇒ common difference(d) = 3 and a = 7
Since.
10 -7 = 3
13- 10 = 3 ....
The function which defined this sequence is;
using distributive property:
therefore, the function for the given sequence for all integers is;