1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Otrada [13]
3 years ago
10

Convert –2y2 + x – 4y + 6 = 0 into standard form.

Mathematics
2 answers:
Ne4ueva [31]3 years ago
5 0

Answer:

x = 2(y + 1)^2 – 8

Step-by-step explanation:

B in edgen2021

Rufina [12.5K]3 years ago
4 0

Answer:A

Step-by-step explanation:

X=2(y+1)^2-6

You might be interested in
Can someone help me find X of this triangle? thanks :)
tino4ka555 [31]

Since it is an equilateral triangle, all of the sides are the same length.

So, x=14 :)

Hope this helps!

7 0
3 years ago
Read 2 more answers
Radius and diameter ​
Setler79 [48]

Answer: the diameter is 7cm And the radius is 3.5 cm

Step-by-step explanation:

3 0
3 years ago
Thank you everyone for helping me this year to get good grades I am giving points.​
Dmitriy789 [7]
Yayyyy I’m so happy you got good grades
6 0
3 years ago
Find the sum of the first 17 terms of the arithmetic sequence 10, 14, 18, 22, 26...
kari74 [83]
10, 14, 18 ....

notice, we get the next term by simply adding 4 to the current term, thus "4" is the "common difference, and we know that 10 is the first term.

\bf n^{th}\textit{ term of an arithmetic sequence}
\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
a_1=10\\
d=4\\
n=17
\end{cases}
\\\\\\
a_{17}=10+(17-1)(4)\implies a_{17}=10+(16)(4)
\\\\\\
a_{17}=10+64\implies a_{17}=74\\\\
-------------------------------

\bf \textit{ sum of a finite arithmetic sequence}
\\\\
S_n=\cfrac{n(a_1+a_n)}{2}\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
----------\\
a_1=10\\
a_{17}=74\\
n=17
\end{cases}
\\\\\\
S_{17}=\cfrac{17(10+74)}{2}\implies S_{17}=\cfrac{17(84)}{2}\implies S_{17}=714
6 0
3 years ago
Read 2 more answers
Rayshad has $238.12 deducted from his monthly annual pay for group insurance. His employer pays 85% of the cost. What is the ann
umka21 [38]
202.402
Explanation
282.12 x .85
5 0
3 years ago
Other questions:
  • A school baseball team earned $3416.90 from selling 5716 tickets to their game. If grandstand tickets sold for 65 cents each and
    10·1 answer
  • Find X.<br><br> A) 3<br><br> B) 4<br><br> C) 5<br><br> D)6
    6·2 answers
  • Convert 657 milligrams to grams.<br><br> 0.657 g<br> 6.57 g<br> 657 g<br> 6,570 g
    5·2 answers
  • What is the slope of the line through(1,-1) and (5,-7)
    12·1 answer
  • working together 9 friends pick up 23 2/5 bags of apples and an orchard they divide the bags of apples equally between them how
    14·1 answer
  • Two similar triangular pastures meet at a
    10·2 answers
  • A group of friends wants to go to the amusement park. They have no more than $235 to spend on parking and admission. Parking is
    9·1 answer
  • The graph below shows the distance traveled by a person biking at a rate of 6
    14·1 answer
  • MATH CHALLENGE 30 POINTS
    15·1 answer
  • H + 7 &lt; 5 "or" -9h &lt; -45
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!