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
sasho [114]
2 years ago
11

Help me please and thankyou

Mathematics
1 answer:
Fudgin [204]2 years ago
5 0
D. -1/2
(It decreases by 1/2)
You might be interested in
Use the symbol > to compare -3.5 and -1.5
dybincka [34]
-1.5 is the answer because it is 75
3 0
3 years ago
What is minimum wage for fast food
EastWind [94]
It depends on where you live. I’d supposed you live in the United States. The average minimum wage for all of United States is $9.73 dollars.

Can I get a heart or mark for the brainliest? Thank youuuu
7 0
3 years ago
Read 2 more answers
Write a proportion you could use to convert 2.5 gallons to quarts.
marusya05 [52]
We know there are 4 quarts in a gallon, so how many quarts in 2.5 gallons anyway?

\bf \begin{array}{ccll}
quarts&gallons\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
4&1\\
x&2.5
\end{array}\implies \cfrac{4}{x}=\cfrac{1}{2.5}\implies \cfrac{4\cdot 2.5}{1}=x
5 0
3 years ago
Which equation is y = 2x2 – 8x + 9 rewritten in vertex form?
pishuonlain [190]

we have

y=2x^{2} -8x+9


Group terms that contain the same variable, and move the constant to the opposite side of the equation

y-9=2x^{2} -8x


Factor the leading coefficient

y-9=2(x^{2} -4x)


Complete the square. Remember to balance the equation by adding the same constants to each side

y-9+8=2(x^{2} -4x+4)

y-1=2(x^{2} -4x+4)


Rewrite as perfect squares

y-1=2(x-2)^{2}

y=2(x-2)^{2} +1-----> equation in vertex form


therefore


the answer is the option C

y=2(x-2)^{2} +1


3 0
2 years ago
Read 2 more answers
I NEED HELP PLEASE! ;0
Fittoniya [83]

Answer:

4:6 or 2:3

Step-by-step explanation:

Since the ratio of mass of oxygen to carbon is 4:3, when there are two carbons the ratio will be 4:3*2=4:6=2:3. Hope this helps!

8 0
3 years ago
Other questions:
  • What are the solutions if 1/4x^2 =-1/2x+2?
    14·2 answers
  • HELP PLEASE!!!! PLZ!!!
    11·1 answer
  • (-12) + 22 +(-5) ×100=
    14·2 answers
  • Which phrase represents the algebraic expression 5x - 9? the product of five times a number and nine the difference of nine time
    12·2 answers
  • Solve the following equation with checking steps <br><br> C/5 + 2 = 42
    14·1 answer
  • A solid has 14 faces and 12 vertices. How many edges does the solid have? A. 18 edges B. 20 edges C. 22 edges D. 24 edges
    8·1 answer
  • Using the volume of a cylinder formula. Calculate the volume of the cylinder. *
    5·1 answer
  • Rachel, Kim, Lori each measure the length of a rope. Rachel says the rope is 15 feet long . Kim day it’s 180 inches long . Lori
    12·1 answer
  • PLEASE HELP!!!!!
    6·1 answer
  • Telll me if I’m right please! <br> No links
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!