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3 years ago

The table shows the cost,c, of buying each number of boxes,b,of cookies. Write an equation that models this situation.

Mathematics

2 answers:

Bess [88]3 years ago

8 0

Answer:

Step-by-step explanation:

divide everything in c by 3

IRINA_888 [86]3 years ago

4 0

Answer:

Step-by-step explanation:

Each box of cookies is $3 since 4 x 3 =12, 6 x 3 = 18, and 9 x 3 = 27. So we want to multiply the number of boxes, b, by 3 to get the cost, c. The correct equation is c = 3b.

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Reil [10]

Answer:

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Step-by-step explanation:

7 0

2 years ago

Tickets to a basketball game vary in price. Adult tickets cost $5 and student cost $1. A total of $2,874 was collected from sell

faltersainse [42]

Answer:

Step-by-step explanation:

a= adult ticket

a= student ticket

5a+1s=2874

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3 0

3 years ago

Read 2 more answers

Are the ratios 1:2 and 7:20 equivalent?

stealth61 [152]

Answer:no

Step-by-step explanation:

3 0

3 years ago

I’m getting 9.8 not sure what I’m doing wrong

Afina-wow [57]

Answer: 10

Step-by-step explanation:

it says round to nearest 10 your answer was 9.8 so round to 10.

hope this helps :)

7 0

3 years ago

Find the parametric equations for the line that is tangent to the given curve at the given parameter (3cost)i (t^4 -3sint)j

ale4655 [162]

Answer:

Following are the solution to this question:

Step-by-step explanation:

Please find the complete question in the attached file.

In the given equation, when the point t=0

So,

$\to r(0) = (3 \cos 0)i + (0^4 - 6 \sin 0)j + (2e^{3\times 0})k)$

$= (3 \times 1)i + (0 - 0)j + (2e^{0})k)\\\\ = 3i + 0j + (2 \times 1)k)\\\\ = 3i + 0j + 2k \\$

The value of the coordinates are $3, 0, 2$ . so, the equation of the line is:

$\to \frac{(x-3)}{3 \cos \ t} = \frac{(y-0)}{(t^{4}-6 \sin \ t)} = \frac{(z-2)}{2e^{3t}}=k$

5 0

3 years ago