Answer:
5.7in
Step-by-step explanation:
using Pythagorean theorem
c^2=a^2+b^2
c=9in ,a=7in,b=xin
9^2=7^2+x^2
81=49+x^2
x^2=81-49
x^2=32
x=√32
x=5.7in(to the nearest tenth)
The original stock price was $88. On the first day, that increased by $19.40, resulting in a new price of $107.40.
On the second day, that $107.40 decreased by 5 3/4%. To obtain the new stock price, subtract 5 3/4% from 100% and mult. $107.40 by the result (in fractional form):
(100% - 5 3/4%)$107.40 => 0.9425($107.40) = $101.22 (answer)
Answer:
f(x) = - {x}^{2} + 7x - 10
Step-by-step explanation:
Answer:
4521.6
Step-by-step explanation:
pi*r^2*h = pi*144*10 = 1440 pi which is roughly 4521.6
The image of vertex L after the triangle is rotated 180 degrees about the origin= (-2, -1).
Option B.
First let's stae the the original location of the figure on the graph.
From the graph:
L (2, 1)
W(1, -3)
O (-1, -2)
A rotation of 180 degrees about the origin will change the x and y axis of each location to the opposite of those numbers;
Positive numbers becomes negative and negative numbers becomes positive.
The new location for L = L'
L' = (-2, -1)
The new location for W = W'
W' = (-1, 3)
The new location for O = O'
O' = (1, 2)
Hence, the image of vertex L after the triangle is rotated 180 degrees about the origin= (-2, -1).
Option B.