2 years ago

How much would 7 apples cost if for every 4 apples cost $3.00

Mathematics

1 answer:

Anika [276]2 years ago

7 0

Answer:

$5.25

Step-by-step explanation:

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Write the standard form of the line that passes through the given points. Include your work in your final answer. Type

bekas [8.4K]

9514 1404 393

Answer:

5x -3y = 44

Step-by-step explanation:

We choose to start with the form ...

(Δy)x -(Δx)y = (Δy)(x1) -(Δx)(y1) . . . . . where Δy = y2 -y1 and Δx = x2 -x1

For this purpose, it is convenient to choose y2 > y1, so we have ...

Δy = -3 -(-8) = 5

Δx = 7 -4 = 3

5x -3y = 5(4) -3(-8)

5x -3y = 44

7 0

3 years ago

Help pls I'm gonna be screwed if you don't get this pls pls pls anyone who knows math well pls help me I'm gonna cry it's over d

erica [24]

Answer:

WRONG ALL

Step-by-step explanation:

3. Should be:

$- 4 \frac{7}{8} \times \frac{2}{3} \\ \\ - \frac{39}{8} \times \frac{2}{3} \\ \\ \frac{ -13}{4}$

4. Should be:

$- 3 \frac{1}{5} + - \frac{2}{3} \\ \\ - 3 \frac{3}{15} - \frac{10}{15} \\ \\ - 3 \frac{7}{15}$

I hope this helps you :)

7 0

3 years ago

For what values of theta (0 less than or equal to theta less than or equal to 2pi) do maximum r values occur on the graph the po

9966 [12]

Answer:

Step-by-step explanation:

To find the values of the angle which makes maximum r you use the derivative of r

$\frac{dr}{d\theta}=\frac{1}{3}sin(3\theta)$

If you equals this derivative to zero you obtain the value of the angle:

$\frac{dr}{d\theta}=0\\\\cos3\theta=0\\\\3\theta=\frac{\pi}{2}\\\\\theta=\frac{\pi}{6}$

However, the values of 5π/6 and 9π/6 are also available, because makes the sinusoidal function equal to 1.

hence, the answer is:

$\theta_1=\frac{\pi}{6} \\\\\theta_2=\frac{5\pi}{6}\\\\\theta_3=\frac{9\pi}{6}=\frac{3\pi}{2}$

answer b

7 0

3 years ago

What is the sum of negative 8/19 and negative 4/57

DedPeter [7]

Answer:

I can only guess that your answer is 32/1083.

Step-by-step explanation:

6 0

3 years ago

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Which technology is used in many hospitals to verify that the correct medication is being dispensed to the applicable patient?

Len [333]

C. bar code
hope it helps :)

5 0

3 years ago