Answer:
$968
Step-by-step explanation:
Multiply the conversion ratio by 800:
€1 : $1.21 = €1×800 : $1.21×800
= €800 : $968
Shakira will have to convert $968 to have the amount she would like.
Answer:
1
Step-by-step explanation:
Correct question: 2x2 - 5x - 3 / 4x2 + 12x + 5 divided by 3x2 - 11x + 6 / 6x2 + 11x - 10.
As given: 
Solving it by using quadratic equation.
= 
= 
To divide fraction take the reciprocal of divisor and multiply the dividend.
= 
We solve it to get 1 as it cancel fraction on both side.
Answer is 1.
Answer:
<u>x = 18</u>
Step-by-step explanation:
1. Let's solve for x, using the supplementary angles theorem, this way:
∠ C = 180 - 7x + 2 because they are supplementary angles. And these angles add up to 180 degrees.
∠ D = 180 - 9x + 31 because they are supplementary angles. And these angles add up to 180 degrees.
∠ E = 180 - 4x - 33 because they are supplementary angles. And these angles add up to 180 degrees.
Now, let's recall that the interior angles of a triangle add up to 180 degrees. Thus:
∠ C + ∠ D + ∠ E = 180 °
Replacing with the real values for solving for x:
180 - 9x + 31 + 180 - 4x - 33 + 180 - 7x + 2 = 180
- 20 x + 540 = 180
- 20 x = 180 - 540 (Subtracting 540 to both sides)
- 20 x = - 360
<u>x = 18 (Dividing by - 20)</u>
<u>Proving that x = 18 is correct</u>
180 - 9x + 31 + 180 - 4x - 33 + 180 - 7x + 2 = 180
180 - 9 (18) + 31 + 180 - 4 (18) - 33 + 180 - 7 (18) + 2 = 180
180 - 162 + 31 + 180 - 72 - 33 + 180 - 126 + 2 = 180
573 - 393 = 180
180 = 180
<u>We proved that x = 18 is correct</u>
The two sales people for a local advertising firm are Trinity and Jason.
Sales amount of Trinity = $2330
Sales amount of Jason = $1740
Total sales of both the people = 
The fractional value of Trinity's sales = 
or 57%
The fractional value of Jason's sales = 
or 43%
