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
PtichkaEL [24]
3 years ago
15

The frosty ice cream shop sells sundaes for $2 and banana splits for $3. On a hot day the shoot sold 8 more sundaes than banana

splits and made $156
Mathematics
1 answer:
sashaice [31]3 years ago
7 0
Let’s designate the number of banana splits sold as x. That means the number of sundaes sold is x + 8.

Now if we put this into an equation, also keeping in mind their costs, we get:
3(x) + 2(x + 8) = 156

Now to solve for x:
3x + 2(x + 8) = 156
3x + 2x + 16 = 156
5x = 140
x = 28

That means you’ve sold 28 banana splits and 36 sundaes! :)
You might be interested in
The points (-1.6, 2.7) and (3.2, 7.98) are on the graph of a linear relationship between two variables, r and y.
Aleksandr [31]

Answer:

  y = 1.1x +4.46

  y = 129.86 for x = 114

Step-by-step explanation:

The two-point form of the the equation for a line is useful for this.

  y = (y2 -y1)/(x2 -x1)(x -x1) +y1

  y = (7.98 -2.7)/(3.2 -(-1.6))(x -(-1.6)) + 2.7

  y = 5.28/4.8(x +1.6) + 2.7

  y = 1.1x +1.76 +2.7

  y = 1.1x +4.46

__

When x=114, the value of y is ...

  y = 1.1(114) +4.46

  y = 129.86

6 0
3 years ago
Multiply: (-3x - 6)(3x2 - 6x + 3)
VladimirAG [237]
-9 • (x + 2) • (x - 1)2
8 0
3 years ago
Read 2 more answers
Algebra 1 polynomials hellllp​
defon
A. 40x^2 + 240x + 200
Shape: Rectangle
Formula: A = LW
A = (10x + 10)(4x + 20)
= (10x)(4x) + (10x)(20) + (10)(4x) + (10)(20)
= 40x^2 + 200x + 40x + 200
= 40x^2 + 240x + 200
————————————————————-
2. 57,600 ft^2
Width:
4x + 20 = 160
4x = 140
x = 35
Plug-In:
10x + 10
10(35) + 10
350 + 10
360 = Length
————————————-
A = LW
A = 360 • 160
A = 57,600 ft^2
8 0
2 years ago
Solve the inequality. 2(4 + 2x) ≥ 5x + 5? x ≤
murzikaleks [220]
Treat as an equality, except flip the sign direction when yo multiply or divide both sides by  a negative number

first distribute
2(4+2x)<u>></u>5x+5
distribute
8+4x<u>></u>5x+5
minus 4x fro both sides
8<u>></u>x+5
minus 5 from both sides
3<u>></u>x
x<u><</u>3

x is less than or equal to 3
3 0
3 years ago
Read 2 more answers
What is the range of arcsinx
Aleonysh [2.5K]
Y= arcsin(x) is equivalent to sin(y) = x

we know that     -1≤x+1, hence the range of y is:    -π/2≤y≤+π/2
 
3 0
3 years ago
Other questions:
  • Use rounding or compatible numbers to estimate the sum. 256+321
    15·1 answer
  • What are the next 2 numbers in the sequence ; 16, -8, 4, -2, 1, _ , _
    6·1 answer
  • Tidal power plants work best in small estuaries or inlets That border the ocean. True or false?
    5·1 answer
  • Which of the following foods are high in protein?
    9·2 answers
  • What is the answer to 2/3 divided by 1/4
    6·2 answers
  • What is 16500 rounded to the nearest ten thousand
    14·1 answer
  • A party rental company has chairs and tables for rent. The total cost to rent 6 chairs and 5 tables is $63. The total cost to re
    13·1 answer
  • There is a leak in the ceiling due to snow. John is planning to use a bowl
    9·1 answer
  • What is the circumference of this circle?
    5·2 answers
  • Find the area and perimeter ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!