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blondinia [14]
4 years ago
10

Which point on the graph shows the price of 6 cups of hot chocolate? Use the formula y=x÷4 to find y when x equals 6.

Mathematics
2 answers:
steposvetlana [31]4 years ago
5 0

Answer:

The correct point would be D) (6, 1.5)

Step-by-step explanation:

To find the y value, put in 6 for x in the equation and simplify.

y = x÷4

y = 6÷4

y = 1.5

DerKrebs [107]4 years ago
5 0

Answer:

<h2>6 cups of hot chocolate cost $1.50.</h2>

Step-by-step explanation:

According to the problem, the graph is modeled by the relation

y=\frac{x}{4}

So, we can observe that x-values refer to cups of hot chocolate, and y-values refer to price in dollars.

If we need to find the proce for 6 cups of hot chocolate, we just need to replace x=6 into the given relation, as follows

y=\frac{6}{4}\\y=1.5

Therefore, 6 cups of hot chocolate cost $1.50.

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Albertson's found that the demand for Coke products varies inversely as the price of the product. When the price of a Coke produ
romanna [79]

Answer:

859

Step-by-step explanation:

The demand for Coke products varies inversely as the price of Cole products.

Mathematically:

D α 1/p

Where D = demand, p = price of coke product

D = k/p

Where k = constant of proportionality.

Let us find k.

k = D * p

When Demand, D, is 1250, price, p, is $2.75:

=> k = 1250 * 2.75

k = $3437.5

Now, when price, p, is $4, the demand will be:

D = 3437.5/4

D = 859.375 = 859 (rounding to whole number)

The demand for the product is 859 when the price is $4.

8 0
3 years ago
Which decimal is closest in value to the fraction below 1/9 ?<br>a) 0.111<br>b) .33333<br>c) 0.7
frosja888 [35]
1/9=0.11111.....
so the correct option is (a).
7 0
3 years ago
Read 2 more answers
What is 4(4m-3)-(m-5)=52 step by step
ch4aika [34]

Answer:

-3

Step-by-step explanation:

Simplifying

4(4m + -3) + -1(m + -5) = -52

Reorder the terms:

4(-3 + 4m) + -1(m + -5) = -52

(-3 * 4 + 4m * 4) + -1(m + -5) = -52

(-12 + 16m) + -1(m + -5) = -52

Reorder the terms:

-12 + 16m + -1(-5 + m) = -52

-12 + 16m + (-5 * -1 + m * -1) = -52

-12 + 16m + (5 + -1m) = -52

Reorder the terms:

-12 + 5 + 16m + -1m = -52

Combine like terms: -12 + 5 = -7

-7 + 16m + -1m = -52

Combine like terms: 16m + -1m = 15m

-7 + 15m = -52

Solving

-7 + 15m = -52

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '7' to each side of the equation.

-7 + 7 + 15m = -52 + 7

Combine like terms: -7 + 7 = 0

0 + 15m = -52 + 7

15m = -52 + 7

Combine like terms: -52 + 7 = -45

15m = -45

Divide each side by '15'.

m = -3

Simplifying

m = -3

Hope this helped :)

8 0
3 years ago
Justin is evaluating the expression 12.5 + 3.8x, when x is 7.9
sveticcg [70]
Ok so this is an output/input question u will do 12.5 + 3.8(7.9) =x so in order to get x u will do 7.9 × 3.8 which gives u 29.64 then u will add that to 12.5 which gives u x = 46.14
5 0
3 years ago
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A newspaper surveyed households to determine how likely they were to subscribe to their publication. The results are shown below
Taya2010 [7]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The correct option is  C

Step-by-step explanation:

The  sample  

                                                                                          Household Income

                                                                                     < $60,000    > $60,000

I would never purchase a newspaper subscription.          40                63

I might or might not purchase a newspaper subscription. 53                70

I would probably purchase a newspaper subscription.     65                 32

I already purchase a newspaper subscription.                   73                 16

Generally the sample size is mathematically represented as

       n =  40 + 53 + 65+ 73 + 63 + 70 + 32+ 16

=>    n =  412

Generally the number of the sample with an income greater $60,000 is mathematically represented as

        N  =  63 + 70 + 32 + 16

=>     N  =  181

Generally the number of  families with an income more than $60,000 who might or might not purchase a newspaper subscription is

      X = 70

Generally the percentage of families with an income more than $60,000 who might or might not purchase a newspaper subscription is

           P(X) =  \frac{70}{181}  * 100

=>        P(X) =  39\%

   

       

7 0
3 years ago
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