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
Artyom0805 [142]
2 years ago
13

The grocery store has 20% off from the original price on cereal. The equation for finding the sale price would be y = x - (.20x)

. What is the sale price if the cereal cost $3.00?
$2.20


$2.50


$2.40


$2.30
Mathematics
2 answers:
lubasha [3.4K]2 years ago
8 0

Answer:

$2.40

Step-by-step explanation:

y = x - 20% of x

where x is $3.00

20% would be 1/5 of 3.00 = 3/5

3 - 3/5 = 15-3/5 = 12/5 = $2.40

Marianna [84]2 years ago
5 0

Step-by-step explanation:

y = x - 0.2x

y = 0.8x

When x = $3.00, y = (0.8)($3.00) = $2.40.

The sale price is $2.40.

You might be interested in
Solve the following exponential growth function for y when x=5. round to the nearest tenth
OlgaM077 [116]

Here the given expression is

y =1.5^x

And the given value of x=5 . We need to find the value of y when x=5. And for that, we need to plug 5 for x .

y=1.5^5 =7.6

So when x=5, y= 7.6

4 0
3 years ago
Can someone tell me the answer piz
hodyreva [135]

Answer:

D

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Two less than a number is 10
Murljashka [212]
X-2=10
or
10=x-2
this is because it says "2 less than a number is 10" so we can infer that 2 is less than a number (x) so knowing that less than means subtract x-2=10 or you can put it as 10=x-2
4 0
2 years ago
Bookmarks Return Submit 1 3.3 Financing with Simple Interest Brittany's car purchasing decisions 1 erd Brittany has decided to g
guajiro [1.7K]

5.12% means

5.12/100 = 0.0512 (each year)

PreOwned Vehicle Cost = 31,100

For 5 years simple interest, the value would be:

31100 * 0.0512 * 5 = $7961.6

Total have to pay: 31,100 + 7961.6 = $39,061.6

4 0
1 year ago
Hi!
solniwko [45]

Answer:

y = 1x - 4

Step-by-step explanation:

You have to solve for the x intercept on the equation

2x-5y=8\\2x-5(0)=8\\2x=8\\x=4\\(4,0)

That is the x intercept for that equation.

Then solve for the y intercept on the equation

4x-3y=12\\4(0)-3y=12\\-3y=12\\y=-4\\(0,-4)

That is the x intercept for that equation.

Use that to find slope for point slope form

\frac{y_{2}-y_{1}}{x_{2}-_{1}} \\\\\frac{-4-0}{0-4} \\\\\frac{-4}{-4} \\\\1

1 is the slope

and slope makes B the y intercept so the equation is

y = 1x - 4

8 0
3 years ago
Other questions:
  • I need help on this question
    11·1 answer
  • What is this i need the answer and common denominator 5/6,1/3 and 5/6,2/9
    9·1 answer
  • (6x^2+1)(2x^2+3) multiply
    11·2 answers
  • Paula Frye loaned $10,000 to her son's new business at 5% ordinary simple interest (360-day year). At the end of the loan period
    7·1 answer
  • Statistics Question
    9·1 answer
  • 99 POINTS TO ANSWER AWARDING BRAINLIEST
    15·2 answers
  • Determine whether the ordered pair (6, 1) satisfies the equation y = 10 - 4x
    12·1 answer
  • Which shape has at least one one pair of perpendicular sides?
    14·1 answer
  • What is Seventeen and four hundred six ten thousandths as a decimal
    13·1 answer
  • $4.00 + $2.00= <br> answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!