Answer:
x = 13/5, 11/15
Step-by-step explanation:
(11x - 15) (5x - 13)
11x = 15
x = 11/15
5x = 13
x = 13/5
Tell me if I am wrong.
Can I get brainliest
Answer:
Step-by-step explanation:
the equation of a circle with a center at (0, 8) and a radius of 9.
To frame the equation of the circle we use center radius form of equation
Where (h,k) is the center and 'r' is the radius
Given center is (0,8) and radius = 9
h = 0 , k= 8 and r= 9
Plug in all the values
answer:
a. 8 · 10^7 is 4000 times larger than 2 · 10^4
step-by-step explanation:
- solve the actual expression first
- write the expressions in standard form and compare them
8 · 10^7 <em>(or 8 X 10000000)</em> = 80000000
2 · 10^4 <em>(or 4 X 10000)</em> = 20000
- now that you have them in standard form, divide them to compare
80000000 / 20000 = 4000
- from this, we can tell that 8 · 10^7 is 4000 times larger than 2 · 10^4
15/25 = 0.6x100= 60 just add the precent sign 60%
Making assumptions about where parentheses should be,
<span>Let u = -7x </span>
<span>du = -7dx </span>
<span>dv = e^(2x) dx </span>
<span>v = e^(2x)/2 </span>
<span>∫ -7xe^(2x) dx = </span>
<span>-7xe^(2x)/2 - ∫ e^(2x)/2 (-7) dx = </span>
<span>-7xe^(2x)/2 + 7e^(2x)/4 + c</span>