Answer:
16 runs.
Step-by-step explanation:
We have been given that on the first day of baseball tournament Jessie scored 2 runs. On the second day, 4 runs. On the third day, 6 runs.
We can see that runs scored by Jessie form an arithmetic sequence, where each successive term is 2 more than the previous term.
Since we know that formula for nth term of an arithmetic sequence is:
, where,
,
,
,
.
Since on the first day Jessie scored 2 runs, so
and difference between two consecutive terms is 2 (4-2=2), so d will be 2.
Upon substituting our values in arithmetic sequence formula we will get,



Therefore, formula for nth term of sequence representing number scored by Jessie on the baseball tournament is
.
Let us find the 8th term of sequence by substituting n=8 in our sequence formula.


Therefore, Jessie should score 16 runs on the eighth day of baseball tournament.
Answer:
y = -1/4x - 6
Step-by-step explanation:
Write the equation in the form y = mx + b. First find the slope (m), then find the y-intercept (b). Leave the y and the x as they are.
I gave the slope-intercept form. :) Hope it helps!
Answer:
4pi
Step-by-step explanation:
because the formula is A=r^2xpi
Answer:
I don't know how helpful I'll be, sorry :(
Step-by-step explanation:
So the scale factor is 1/4 reduction because the triangle P'Q'R' is smaller than the original. When reflecting the triangle P'Q'R' over the Y axis, you'll have P"Q"R". The graphing might be a little confusing but it's just a vertical reflection.
P" = (-1,0)
Q"= (0,-1)
R"= (2,-1)
Triangles PQR and P"Q"R" are not congruent because P"Q"R" has had a 1/4 reduction and a vertical reflection.
Answer:
Step-by-step explanation:
area of rectangle=20×11=220 sq. cm.
area of circle=π×4²=16π≈50.27 sq.cm
area of remaining rectangle=220-50.27≈169.73 sq.cm.