Answer:
17 in²
Step-by-step explanation:
area is equal to base multiplied to height by 2
base=3.23 in
height=5.12in
area of one triangle = 5.12 * 3.23/2
= 16.536/2
= 8.2688
these triangles are congruent so area of other triangle is also equal to 8.2688
total area= 2*8.2688
= 16.5376
round off
answer =17 in²
The question tackles about arithmetic sequence.
Arithmetic sequence has the formula:
an<span> = a</span>1<span> + (n – 1)d.
</span>where
an = number at nth term
a1 = 1st term
n = number of terms
d = common difference.
an<span> = a</span>1<span> + (n – 1)d.
</span>a1 = -10
d = -2
n = 10
a2 = -10 + (2-1) -2
a2 = -12
if we continue until a10, the sequence will be
-10, -12, -14, -16, -18, -20, -22, -24, -26, -30
7/3 you divide 3.5 by 1.5 and get 2.3333333 which in fraction form is 7/3
Answer:
ANS;;;; 45 ...........................
You would divide 5320 by 61 to get 87.2131