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
Reil [10]
3 years ago
10

State sales tax y is directly proportional to retail price x.

Mathematics
1 answer:
jeka943 years ago
5 0
How am I supposed to know..... you think I'm smart.
You might be interested in
he velocity function is v(t)=t2−5t+6 for a particle moving along a line. Find the displacement and the distance traveled by the
antiseptic1488 [7]

Answer:26.83

Step-by-step explanation:

We will be solving this question using integration. The question has been solved in the diagram

5 0
3 years ago
PLEASE HELP AND ANSWER!!!!! Which of the following reveals the minimum value for the equation 2x2 + 12x − 14 = 0?
NARA [144]

Answer:

The correct option is 3.

Step-by-step explanation:

The given equation is

2x^2+12x-14=0

It can be written as

(2x^2+12x)-14=0

Taking out the common factor form the parenthesis.

2(x^2+6x)-14=0

If an expression is defined as x^2+bx then we add (\frac{b}{2})^2 to make it perfect square.

In the above equation b=6.

Add and subtract 3^2 in the parenthesis.

2(x^2+6x+3^2-3^2)-14=0

2(x^2+6x+3^2)-2(3^2)-14=0

2(x+3)^2-18-14=0

2(x+3)^2-32=0             .... (1)

Add 32 on both sides.

2(x+3)^2=32

The vertex from of a parabola is

p(x)=a(x-h)^2+k        .... (2)

If a>0, then k is minimum value at x=h.

From (1) and (2) in is clear that a=2, h=-3 and k=-32. It means the minimum value is -32 at x=-3.

The equation 2(x+3)^2=32 reveals the minimum value for the given equation.

Therefore the correct option is 3.

5 0
3 years ago
What is 52,327 rounded to the nearest ten thousand
NNADVOKAT [17]

Answer:

50,000

Step-by-step explanation:

5 0
2 years ago
Two sides of a triangle have the measures 7 and 10. Is it true or false that the range of possible measures for the third side i
adelina 88 [10]

Answer:

True

Step-by-step explanation:

We know that The triangle inequality states that the sum of the two sides of the triangle is always greater than the third side.

Here given that two sides of the triangle are 7 and 10

Let the third side be x

Here a = 7 , b = 10 , c = x

According to the triangle inequality

a + b > c

7 + 10 > x

x < 17

Also c + b > a

x + 10 > 7

x > -3

Also a + c > b

7 + x > 10

x > 3

Combining all the above results we get

3 < x < 17

All the values of x in the above region forms a triangle

Given x values lies in the region so they form a triangle

4 0
3 years ago
Identify the independent and dependent variables in the following y=4x+1
evablogger [386]
I know my sibling wil answer it
5 0
3 years ago
Other questions:
  • A state lottery randomly chooses 7 balls numbered from 1 through 45 without replacement. You choose 7 numbers and purchase a lot
    10·1 answer
  • What is the unit rate of 20 and four?
    13·1 answer
  • Write and expression for the difference of p and 4
    14·2 answers
  • 3 pe cat este egal cu 8 pe cat
    9·1 answer
  • Alissa emptied her piggy bank for disney world. She had $7.70. if she had 10 pennies, twice as many times as quarters, and 1/2 a
    15·1 answer
  • On witch line does the error occur?
    11·1 answer
  • Answer question 1-15 by 6pm
    10·1 answer
  • In the table, what are the domain and range of the function relating the pressure and volume of an ideal gas at a constant tempe
    5·1 answer
  • NEED ANSWERS ASAP WILL GIVE BRAINEST
    15·1 answer
  • 2. Felicia took out a simple interest loan at 12 percent interest for 6 months. Her previous balance is $2,460,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!