Answer:
x>7
Step-by-step explanation:
-5x+2>37
-2 -2
---------------
> 
x > 7
hope this helps! :D
to everyone reading this: have a MIRACULOUS day!! <3
Begin by following the herd . . . call the two numbers 'x' and 'y' .
You said that xy=1 , so y = 1/x
You said that x + y = 10, so x + 1/x = 10
Multiply each side by 'x': x² + 1 = 10x
Subtract 10x from each side: x² - 10x + 1 = 0
Use the quadratic formula to solve this, and the two solutions
that you get for 'x' are also the two numbers 'x' and 'y' .
They are
<em>9.89898</em>
and
<em>0.10102</em>
(rounded)
Answer:
x = 40°
Step-by-step explanation:
Since, the measures of the angles subtended by the same segment are equal.
Therefore, x = 40°
Answer:
Step-by-step explanation:
<u>To find it we will divide:</u>
- 4 x 10^16 / 4 x 10^6 =
- 4/4 x 10^(16 - 6) =
- 1*10^10=
- 10^10 times
The first number is 10^10 times larger
Answer:
<em>a=$10</em>
<em>c=$3</em>
Step-by-step explanation:
Step one:
given data
let adults tickets be a
and child tickets be c
so
Roy's purchase
6a+2c=66------1
Elisa's purchase
5a+4c=62-------2
Hence, the system of equations
<em>6a+2c=66------1</em>
<em>5a+4c=62-------2</em>
<em>solving simultaneously</em>
<em>6a+2c=66------1 x2</em>
<em>5a+4c=62-------2 x1</em>
<em />
<em> 12a+4c=132</em>
<em> -5a+4c=62</em>
<em> 7a=70</em>
<em>divide both sides by 7</em>
<em>a=$10</em>
<em />
<em>put a=70 in 1</em>
<em>6(10)+2c=66------1</em>
<em>60+2c=66</em>
<em>2c=66-60</em>
<em>2c=6</em>
<em>c=$3</em>
