1 year ago

Complete this proportion: 6/8 = a/12.

Mathematics

1 answer:

Viktor [21]1 year ago

8 0

Answer:

Step-by-step explanation:

6 x

- = -

8 12

the relationship from 8 to 12 is divided by.666666666666

So, we do the same for 6

We get 9.

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What is the perimeter of this figure?

murzikaleks [220]

Answer:

6+2+3+3+3+5=22 is a correct answer

7 0

2 years ago

HELP 20 POINTS..... roline bought 20 shares of stock at 101/2, and after 10 months the value of the stocks was 111/4. If Carolin

zhuklara [117]

I believe the answer is:

D. $15

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2 years ago

Which step has the mistake in solving for roots?

REY [17]

Answer:

Step-by-step explanation:

2x² - 7x - 3 = 1

Step 1: 2x² - 7x - 4 = 0

Step 2: incorrect.

Use Quadratic Formula to solve for roots.

x = [7 ± √(7² – 4·2(-4))] / [2·2]

= [7 ± √81] / 4

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7 0

2 years ago

What is the difference between 5/6−5/12

Nutka1998 [239]

Answer:

$\frac{5}{12}$

Explanation:

$\frac{5}{6} - \frac{5}{12}$

[ make the denominator same ]

$\frac{10}{12} - \frac{5}{12}$

[ apply fraction rule ]

$\frac{10-5}{12}$

[ simplify ]

$\frac{5}{12}$

3 0

2 years ago

Read 2 more answers

Can someone help me with this pls?

Pavlova-9 [17]

Answer:

1176 $cm^{3}$

Step-by-step explanation:

First, calculate the volume as if it was a full rectangle.

Volume formula:

length x width x height

16 x 6 x 21 = 2016 $cm^{3}$ (this is the volume if this was a full rectangle)

Now to calculate the size of the missing part we do the same thing

10 x 6 x 14 = 840 $cm^{3}$

To work out the volume of this shape, we need to subtract the volume of the missing part from the volume of the rectangle

2016 - 840 = 1176 $cm^{3}$

I hope this helped :-)

5 0

2 years ago