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
Ronch [10]
3 years ago
15

Y=0.9x help? please I don’t understand how to do this?

Mathematics
1 answer:
VikaD [51]3 years ago
6 0

Answer:

Step-by-step explanation:

When given an x value (x=4 or anything else) you substitute it into the equation to get the answer that would equal y.

Example: x=4

y=0.9x

y=(0.9)(4)

multiply

y=3.6

You might be interested in
What's the algebraic expression of "4 times a number cubed decreased by 7"?
Likurg_2 [28]
Take the variable to be x

4x^3-7
4 0
3 years ago
Read 2 more answers
A sweater costs $33.23 and is subject to a 3.8% sales tax. What is the amount of the sales tax?
Tju [1.3M]
I believe that it’s $1.26 sales tax
5 0
3 years ago
Read 2 more answers
Solve each quadratic equation by factoring with grouping. 5v2 – 18v = -9
djyliett [7]

Answer:

v = 3 , 3/5

Step-by-step explanation:

5 {v}^{2}  - 18v + 9 = 0 \\ 5 {v}^{2}  - 3v - 15v + 9 = 0 \\ v(5v - 3) - 3(5v - 3) = 0 \\ (5v - 3)(v - 3) = 0 \\ v = 3 \\ v =  \frac{3}{5}

6 0
3 years ago
What is the radius of a circle whose equation is x2 y2 – 10x 6y 18 = 0?
HACTEHA [7]
Hello,

x²+y²-10x+6y+18=0
==>(x²-2*5x+25)+(y²+2*3y+9)+18-25-9=0
==>(x-5)²+(y+3)²=16

Radius is 4.
Center (5,-3)
6 0
4 years ago
Read 2 more answers
There are 14 chairs in each
Gnoma [55]

Answer:

37 rows I think has for all

8 0
2 years ago
Other questions:
  • (b) what is the probability that the force is between 10 and 12 kips?
    10·1 answer
  • 4(x+1)=16 HELP MEEEEEE
    12·2 answers
  • Mark rolls 2 fair dice and adds the results from each.
    15·1 answer
  • What is the surface area of a cylinder with base radius 222 and height 666?
    6·2 answers
  • Hailey's plane climbed 4,500 feet in 90 seconds. How fast did her plane climb every second?
    10·1 answer
  • Find the values of x and y that make these triangles congruent by the HL theorem
    6·1 answer
  • Ms. Hill goes to a burger place in California and orders 5 hamburgers and 3 fries and 6 hamburgers and 2 fries. What could she d
    5·1 answer
  • Please help. Have a good day
    10·1 answer
  • What’s the percentage as a decimal
    8·1 answer
  • It takes 2/3 yards of ribbon to make a bow. How much ribbon is needed to make 5 bows?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!