Ariel and her friends purchased some drinks and pizza slices at the snack bar. Each drink cost $2, and each pizza slice was $4. They purchased 9 items and spent a total of $28. Write a system of equations to represent this situation, using d to represent the number of drinks, and p to represent the number of pizza slices

Answers

Answer 1

Answer:

[tex]\left\{ \begin{array}{ll} 2d+4p=28 \\ d+p=9 \end{array}[/tex]

Step-by-step explanation:

We are letting d represent the number of drinks and p represent the number of pizza slices.

We know that each drink d costs $2. We also know that each pizza slice p costs $4. They spent a total of $28. Therefore:

[tex]2d+4p=28[/tex]

We also know that 9 items was purchased all together. So, the total number of drinks d and pizza slices p sum to 9:

[tex]d+p=9[/tex]

Therefore, our system of equations is:

[tex]\left\{ \begin{array}{ll} 2d+4p=28 \\ d+p=9 \end{array}[/tex]

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Answer:

[tex]the \: slope \: is \: \boxed{0}[/tex]

Step-by-step explanation:

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Which of the following equations has no solutions?
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May. Be D



Am I right

Xavier's car used 4 gallons to travel 152 miles. How many miles can the car go
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Answer:

1 gallon of gas= 38 miles

Step-by-step explanation:

152÷4= 38.

What is eighteen lots of twelve?​

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Answer:

216

Step-by-step explanation:

Lots of means multiplication so:

18 × 12 = 216

HOPE THIS HELPED

Factor -6 out of 18z - 15

Answers

Answer: -6(-3z+15/6)
Divide both 18z and -15 by -6 and then put -6 outside the parentheses with the quotients on the inside so the -6 can be distributed to create 18z-15

In mathematics, a factor is an integer or algebraic expression which divides another number or expression evenly, giving no remainder, and the further calculation can be defined as follows:

Given:

[tex]\bold{-6\ out \ of (18z - 15)}\\\\[/tex]

To find:

Factor=?

Solution:

[tex]\to \bold{-6\ out \ of (18z - 15)}\\\\\to \bold{-6\times \frac{(18z - 15)}{-6}}\\\\\to \bold{-6\ (-3z + \frac{5}{2})}}\\\\[/tex]

Therefore, the final answer is "[tex]\bold{-6\ (-3z + \frac{5}{2})}}[/tex]".

Learn more:

brainly.com/question/19310237

the distance from earth to the sun is approximately 93 million miles about how many giga meters is this round to the nearest hundredth ​

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Answer: 149.7

Step-by-step explanation:

Bicycle club went on a six hour ride the graph below shows the relationship between the number of hours spent on the trails and the number of miles traveled which statement interprets information provided by the graph

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where’s the graph? i needa see it to help

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Answer:

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Step-by-step explanation:

f(x) = x2-3x2
g(x) = 4x + 5
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Answers

This is confusing also this is actual answer: 7f - 14g

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Answers

5.6 is the correct answer because 1.3 +4.3 would be 5.6 so the next one in the sequence is 9.9

Suppose you deposit $600 in a bank account with a simple interest rate of 2.5%. You want to keep
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Answers

Answer:120/2.5%

Step-by-step explanation:

The probability of concluding that assignable variation exists when only random variation is present is:_____

I. the probability of a type I error.
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Answers

Answer:

d. I, II, and IV

Step-by-step explanation:

The probability of a type I error: A type I error comes to play when one turns down the null hypothesis when it is true.

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Hence, I, II, and IV are the options

A fair six-sided die is rolled. Find the probability of getting a 4.​

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Answer:

A fair six-sized die is rolled. Find the probability of getting at least a 4.

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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I hope this helped, please mark Brainliest, thank you!!

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Answers

Answer:

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Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

Just answer for a brainlist :-)

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1. the constant rate of change is 6
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1
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01
114
0 114
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Answers

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Answers

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Answers

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Step-by-step explanation:

Solve & Share
Renee needs 32 strands of twine for an
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Choose the graph of the line relating parking costs to time (in hours).

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Step-by-step explanation:

Answer:

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Answers

Answer:

6.3

Step-by-step explanation:

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Answers

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Step-by-step explanation:

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It is 30 points and will give brainliest
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Answers

Answer:

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Step-by-step explanation:

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 Sooo our equation =4a2−2ab−2ab+b2

Hoped I helped -

Sleepy~

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