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forsale [732]
3 years ago
8

A/9 = 14/63 what is A​

Mathematics
1 answer:
JulsSmile [24]3 years ago
6 0

Answer:

A=2

Step-by-step explanation:

divide the numbers

A/9 =14/63

A/9 =2/9

Multiply same terms by same value to eliminate fraction denominators

A/9 =2/9

9. A/9 = A.2/9

Simplify

Cancel multiplied terms that are in the denominator

Multiply the numbers

= 2

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Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains. If he has 6 pieces of ribbon that are
Jet001 [13]

Answer:

2/3

Step-by-step explanation:

Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains. If he has 6 pieces of ribbon that are each 1 dekameter long, how many 1−meter pieces of ribbon can he cut?

1 decametre = 10 metres

Hence,

10 meters = 6 pieces of ribbon

1 meter = x pieces

Cross Multiply

10x = 6

x = 6/10

x = 2/3 (1 meter pieces of ribbon)

6 0
3 years ago
I need help , fast quick
Agata [3.3K]

Answer:

33

Step-by-step explanation:

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Hope this helped

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3 years ago
Which of the following could be the lenght of the sides of a 30 -60 -90 degree triangle
cupoosta [38]
There’s no picture so I’ll give my own answers.
The long side needs to be x radical 3, the short leg is just x, and the hypotenuse is 2x. So one example could be 5 radical 3, 5, and 5 times 2
3 0
3 years ago
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Draw a number line that shows the distance between 3 and -2 is 5
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This is how I would do it, hope this helps!

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Amanda used 24 grams of paint to paint a wooden cube. When it dried, she cut the cube into 8 equal cubes. How many more grams of
kari74 [83]

Answer:

<h2>Amanda needs 72 grams of paint</h2>

Step-by-step explanation:

Notice that she already painted one face of each cube, that is, 8 faces in total, and she used 24 grams for that.

Now, there remain 3 faces per cube to be painted, which means there are 24 faces.

Then, we use the rule of three, if she used 24 grams of paint for 8 faces, how much grams of paint she would need to paint 24 faces?

24 \times \frac{24}{8}= 72 \ grams

Therefore, Amanda needs 72 grams of paint for the unpainted surfaces.

7 0
3 years ago
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