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
kolezko [41]
3 years ago
7

The scatter plot below shows the number of pizzas sold during weeks when different numbers of coupons were issued. The equation

represents the linear model for this data.
y = 3.4x + 43
According to the model, how many pizzas will be sold nightly if 15 coupons are issued?
Enter your answer in the box.
Mathematics
2 answers:
Dima020 [189]3 years ago
5 0
To answer this question, substitute the number of tickets sold for the x value.

y = 3.4(15) + 43

Solve the equation by first multiplying the 3.4 and the 15.

3.4 x 15 = 51

This leaves your equation looking like this:

y = 51 + 43

The final step is to add he two integers together.

51 + 43 = 94

So the final answer is y = 94
nadya68 [22]3 years ago
3 0

Answer:

The correct answer is 94 i took the test and it was right

Step-by-step explanation:


You might be interested in
Solve quadratic equation (x-3)^2+5=14
laiz [17]

Answer:

the Answer is 14=5+2^(3-x)

Step-by-step explanation:

6 0
3 years ago
A restaurant operator in Accra has found out that during the partial lockdown, if she sells a plate of her food for GH¢20 each,
Lilit [14]

Answer:

Step-by-step explanation:

First, note this parameters from the question.

We let x = number of $5 increases and number of 10 decreases in plates sold.

Our Revenue equation is:

R(x) = (300-10x)(10+5x)

We expand the above equation into a quadratic equation by multiplying each bracket:

R(x) = 3000 + 1500x - 3000x - 1500x^2

R(x) = -1500x^2 - 1500x + 3000 (collect like terms)

Next we simplify, by dividing through by -1500

= 1500x^2/1500 - 1500x/1500 + 3000/1500

= X^2 - x + 2

X^2 - x + 2 = 0

Next, we find the axis of symmetry using the formula x = -b/(2*a) where b = 1, a = 1

X = - (-1)/2*1

X = 1/2

Number of $5 increases = $5x1/2 = $2.5

=$2.5 + $20 = $22.5 ticket price gives max revenue.

7 0
2 years ago
4.97 ft
Vikentia [17]

Answer:

a is the area of the largest rectangle

7 0
3 years ago
Jacob put 2/18 tablespoons of oil into the bowl. Then he put 1 2/8 tablespoons of milk into the bowl. How much liquid did Jacob
alexandr402 [8]
2/18 + 1 2/8 =
1/9 + 10/8 =
1/9 + 5/4 =
4/36 + 45/36 =
49/36 =
1 13/36 <==
8 0
3 years ago
B) g(-1)
Dahasolnce [82]

Answer:

just sub in the numbers into the equation to replace the X ..

example for

a) h(7) : 44

Step-by-step explanation:

h(7) : x^2 -5

sub in 7 into the equation to replace X

so you get

(7)^2 - 5

49-5

44

4 0
3 years ago
Other questions:
  • Anyone knows the answer
    11·1 answer
  • Roberto's baseball batting average is 0.278. What is his batting average rounded to the nearest hundredth
    13·1 answer
  • 4x-7y=15 and 5x-2y=12
    7·2 answers
  • 2. King James Factory provides farms and restaurants across the nation with com
    10·1 answer
  • Will give brainliest! and EXTRA points.
    11·1 answer
  • Which of the following is the best estimate of √80?
    15·1 answer
  • Find the central angle, indicated by ?<br> 155°<br> ?<br> 120°
    13·1 answer
  • Please help I don’t understand
    9·2 answers
  • A pair of numbers has a GCF of 6 and a LCM of 60. What could the numbers be? Explain.
    6·1 answer
  • Para que con exactitud se pueda poner líquido en dos tambos de 60 y 90 litros, respectivamente, ¿Cuál es la capacidad máxima en
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!