You are making a lot of cookies and buy 12 bags of chocolate chips, which are $1.89 per bag

Answers

Answer 1

Answer:

Answer:

$22.68

Step-by-step explanation:

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Indicate in standard form the equation of the line passing through the given point and having the given slope. E(3, 5), m = undefined
The graph of a proportional relationship passes through (12, 16) and (1, y). Find Y.
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Your parents are planning to rent you an apartment when you go to college. The annual contract is $535.00/month with a 2 month penalty for breaking the lease. The month-to-month contract is $615.00/month. What is the difference in the amount paid if you leave after 8 months?

Answers

Answer:
difference in amount = $430

Explanation:
1- Annual contract:
The annual contract means a contract for 12 months. There is a month penalty for breaking the lease.
This means that, if you left after 8 months, you will have to pay for 10 month.
Total paid = monthly payment * 10
Total paid = 535 * 10 = $5350

2- Month-to-month contract:
You will only paid for the 8 months you stayed,
Total paid = monthly payment * 8
Total paid = 615 * 8 = $4920

3- Getting the difference:
We can note that a month-month contract is a better option if you intend to stay for only 8 months
Difference = 5350 - 4920 = $430

Hope this helps :)

Which situation could be modeled by using a linear function ?1) a bank account balance that grows at a rate of 5% per year compounded annually
2) a population of bacteria that doubles every 4.5 hours
3) the cost of the cell phone service that charges a base amount plus 20 cents per minute
3) the concentration of medicine in a persons body that decays by a factor of one- third every hour

Answers

Nuimber-3 (the number-3 that talks about cell phone service)
is the only choice that produces a straight pine on a graph.
The others all produce curves.

3) the cost of the cell phone service that charges a base amount plus 20 cent per minute

What is the value of x in the solution to the system of equations? 4x - 2y = 5 y = 3x - 1

Answers

Answer:

$\huge\boxed{\sf x = -2}$

Step-by-step explanation:

4x - 2y = 5 -------------------------------(1)

y = 3x - 1 ----------------------------------(2)

Put Eq. (2) in (1)

4x - 2(3x-1) = 5

4x - 6x + 1 = 5

-2x + 1 = 5

Subtracting 1 to both sides

-2x = 5 - 1

-2x = 4

Dividing both sides by -2

x = 4 / -2

x = -2

$\rule[225]{225}{2}$

Hope this helped!

~AnonymousHelper1807

Answer:

X = 7

Step-by-step explanation:

Please mark brainliest.

Use the substitution method to solve the system of equations.y = -4x
8x - y = 6
A (1/2,-4
B.(1/2,-2
C. (2,-8)
D. (1,-4)

Answers

Answer:

I did as elimination method

Let r varies inversely as u, and r = 8 when u =5. Find r if u=55

Answers

Answer:

Step-by-step explanation:

Given that, r varies inversely with u. r=k÷u, k being the constant.

Therefore, k=8×5, ( after making k the subject of your formula).

This implies that k=40.

Now, according to the formula r=k÷u,

r=40÷55

Therefore, r=0.72

Divide.

8.64÷(−0.27)

Enter your answer in the box.

Answers

The answer is -2.3328

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