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3 years ago

11

A camera store developed 2100 rolls of film in one month. Customers wanted double prints from 1500 of these rolls.What is the ra

tio of roll Smith double prints to rolls devoloped ?

1 answer:

Alinara [238K]3 years ago

7 0

Answer: 71.43%

Step-by-step explanation:

1500x100:2100

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9x+7/2-(x-(x-2/7) )=36<br>

dalvyx [7]

Answer:

$9x + \frac{7}{2} - (x - (x - \frac{2}{7} )) = 36 \\ 9x + \frac{7}{2} - x + x - \frac{2}{7} = 36 \\ 9x + \frac{7}{2} - \frac{2}{7} = 36 \\ 9x + \frac{49 - 4}{14} = 36 \\ 9x + \frac{45}{14} = 36 \\ 9x = 36 - \frac{45}{14} \\ 9x = \frac{504 - 45}{14} \\ 9x = \frac{459}{14} \\ x = \frac{459}{14 \times 9} = \frac{459}{126} \\ x = 3 . 64 \\ thank \: you$

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3 years ago

- y - 5 > -7 solve the inequality

Liula [17]

Answer:

y=2

Step-by-step explanation:

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3 years ago

Divide 100 in the ratio 2:3.

Eddi Din [679]

100/2+3 = 20
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3 years ago

Read 2 more answers

Show that the points (3,1) and (1,3) are the same distance from the origin

Phantasy [73]

Let's use the distance formula to find the distance between the origin and each of the points. We can use this to show that the distances are the same. Remember that the distance formula is:

$\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$(x_1, y_1)$ is one point
$(x_2, y_2)$ is the other point that you are trying the distance to

First, let's find the distance between the points (3, 1) and the origin, (0, 0). We will call this distance $D_1$ .

$D_1 = \sqrt{(3 - 0)^2 + (1 - 0)^2}$

$D_1 = \sqrt{3^2 + 1^2}$

$D_1 = \sqrt{10}$

Next, let's find the distance between (1, 3) and the origin, (0, 0). We will call this $D_2$ .

$D_2 = \sqrt{(1 - 0)^2 + (3 - 0)^2}$

$D_2 = \sqrt{1^2 + 3^2}$

$D_2 = \sqrt{10}$

We can see that $D_1 = D_2$ , or that the distances are the same. ✔︎

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4 years ago

Pls I need help with the top one

Likurg_2 [28]

about empty will be 2/19

about half will be 2/7, 2/5 & 6/11

about full will be 10/12

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3 years ago