Answer:
the 2 methods to solve a system is because they both eliminate a variable in the system.
Your slope is -2 for every 5 and your y intercept is 2
Answer:
∠XDQ : 41°
∠UXD: 139 °
Step-by-step explanation:
Allow me to rewrite your answer for a better understanding and please have a look at the attached photo.
<em>A segment XD is drawn in rectangle QUAD as shown below.
</em>
<em>What are the measures of ∠XDQ and ∠UXD ?
</em>
My answer:
As we can see in the photo, ∠ADX = 49° and ∠ADU =90°
=> ∠XDQ = ∠ADU - ∠ADX
= 90° - 49° = 41°
In the triangle ADX, we can find out the angle of ∠DXA
= 180° - ∠DAX - ∠ADX
= 180° - 90° - 49°
= 41°
=> <em>∠UXD = </em>180° - ∠DXA (Because UA is a straight line)
=180° - 41°
= 139 °
Given that the first term of the sequence is –1.5, the next term of the sequence would be 3
<h3>How to determine the next term?</h3>
The recursive function is given as:
f(n + 1) = -2f(n)
Substitute 1 for n
f(1 + 1) = -2f(1)
Evaluate
f(2) = -2f(1)
Given that the first term is -1.5, the equation becomes
f(2) = -2 * -1.5
Evaluate
f(2) = 3
Hence, the next term of the sequence is 3
Read more about sequence at:
brainly.com/question/6561461
#SPJ4
Hey I’m from the U.K., I’m a bit more comfortable using the pound sign so just change back to dollars for your answer.
£421.5 = 100% (NO DISCOUNT)
100% - 6% = 94 % (WITH DISCOUNT)
£421.56 / 100 = £4.2156 (1%)
Multiply by 94
£4.2156 X 94 = £396.2664
To round this up, you would go to:
£396.27
So the answer is: £396.27 ($396.27)