Answer:
260 feet of fence
Step-by-step explanation:
The area of a triangle is found using the formula A=.5(base)(height). You can plug in your known values to solve for the base of the triangle. (It should look something like 600=.5(40)(x), where you can combine to get 600=20x, divide by 20, and get that x =30.). Next, to find the diagonal length of the triangle, you use the Pythagorean theorem, which is . You plug in 40 for a, and 30 for b, and solve to get that c is 50. You now have all of your missing side lengths. You add them all together (40+70+70+30+50) to get 260.
Answer:
Step-by-step explanation:
The slope-intercept form of an equation of aline:
<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept</em>
The formula of a slope:
From the graph we have the points:
(-5, -5)
y-intercept (0, -2) → <em>b = -2</em>
Calculate the slope:
Put the value of the slope and the y-intercept to the equation of a line:
6ft 3in=75 inches
5ft=60inches
H=(height in inches)-60=75-60=15 hope thats right
Answer:
D: 9, 12, 15
Step-by-step explanation:
Okay, this one is a very simple and a not so hard question. I understand that teachers prefer kids to not lay out all the terms, but in this case, it won´t be horrible in doing so!
Were going to plug 6 into n, and that will make the formula look like,
F(6)=3(6)-9
18-9=9 so the 6th term is 9
Plug in 7=
F(7)=3(7)-9
21-9=12
The 7th term is 12
Plug in 8=
F(8)=3(8)-9
24-9=15 8th term is 15
That means terms 6, 7, and 8 are: 9, 12, 15
Answer:
x=-2
Step-by-step explanation:
Becuz you are very dumb.