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
Aleksandr-060686 [28]
3 years ago
9

4.7y^2+5.4+9y-0.5-4y+y^2

Mathematics
2 answers:
Elan Coil [88]3 years ago
8 0

Answer:

8y^2 + 5y + 4.9

Step-by-step explanation:

sineoko [7]3 years ago
5 0

Answer:

5.7y ^2 + 4.9 + 5y

Step-by-step explanation:

You might be interested in
I buy a bed which normally costs £270 on a scheme where the price of the bed is increased by 60% but I only pay back £18 a month
Hitman42 [59]

Answer:

it would take 2 years or 24 months

Step-by-step explanation:

60 percent of 270 is 162 add that to 270 and you get 432 divide that by 18 because that's what you're paying every month and you get 24 which is the numbe rof months it will take you to pay the bed off.

To cross check we can multiply 18 and 24 and you get 432.

4 0
3 years ago
Read 2 more answers
- Hermione is driving through Canada and she sees a sign that says construction ahead at
lana66690 [7]

Answer:

A

Step-by-step explanation:

1km=1000m

4500 divided by 1000 is 4.5

5 0
3 years ago
Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles
g100num [7]

B. Barbara's equation did not consider the number of bottles of iced tea. She only put 1.49, which would mean she only sold one. Because we know she sells more then one, it should be 1.49(then a variable)

4 0
4 years ago
Read 2 more answers
The vertex of this parabola is at (-2, -3). When the x-value is -1, the
valina [46]

Answer:

-2

Step-by-step explanation:

Start with the vertex form of the equation of a parabola:  y - k = a(x - h)^2

Here h = -2, k = -3, x = -1, y = -5.  Find a:

-5 - [-3] = a(-1 - [-2])^2, or

-5 + 3 = a(1)^2, or

-2 = a

The unknown coefficient is -2.

7 0
3 years ago
Isabel lives 3/4 mile from school.Janet lives 2/3 mile from school.how much farther,in miles does Isabel live from school than J
Marianna [84]
First find LCM (least common denominator) which is 12
so now u have 3/4 x 3= 9/12 and 2/3 x 4 = 8/12 
now add 9/12 + 8/12  to get answer
try the rest on your own hope dis helped <span>✌️</span> 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Prove that (160x^5)/(8x^2 (4x+5x+x^2))+14y-(7y+y^3 )-3y+20z/(13z-(3z+5z) )+15q-(4q*2q)+3q^2+[3jn+n(n^2 )]2+(160j^2)/(5j*8j) is e
    6·1 answer
  • Richard works at an icecream shop, regular cones get two scoops of icecream; large gets three scoops of icecream. Richard scoops
    14·2 answers
  • PLZ HELP!!!!!!!!!!!
    14·2 answers
  • What is the volume of the cylinder?
    14·1 answer
  • PLS HELP ME WITH IS QUESTION
    6·1 answer
  • Help pls is my homework helpp<br>please ​
    11·1 answer
  • please pleasee help! :(
    7·1 answer
  • Triangle abc is dilated with a scale factor of 1/3 label the angle measurements in triangle abc
    12·1 answer
  • Written as a simplified polynomial in standard form, what is the result when
    14·1 answer
  • Find the area of the triangle with sides 40, 50, and 60.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!