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3 years ago

7 is ten times the value of

Mathematics

1 answer:

Anastasy [175]3 years ago

7 0

0.7
if you divide 7 by ten you get 0.7

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Esteban has a big jar of change in his room. He has 600 coins total, and 240 of them are pennies. What percentage of the coins a

Thepotemich [5.8K]

<h2>40 % of coins are pennies.</h2>

Step-by-step explanation:

Total number of coins = 600

Total number of pennies = 240

$\texttt{Percentage of the coins are pennies=}\frac{\texttt{Total number of pennies}}{\texttt{Total number of coins}}\times 100\\\\\texttt{Percentage of the coins are pennies=}\frac{240}{600}\times 100\\\\\texttt{Percentage of the coins are pennies=}\frac{240}{6}\\\\\texttt{Percentage of the coins are pennies=}\frac{120}{3}\\\\\texttt{Percentage of the coins are pennies=}40\%$

40 % of coins are pennies.

3 0

4 years ago

Read 2 more answers

Simplify: (3x2 - 4x + 6) + (7x - 2)

V125BC [204]

Answer:

11x-2

Step-by-step explanation:

(3x2 - 4x + 6) + (7x - 2) This is the breakdown. (6 4x + 6)= 4x. + (7x-2) = 11x-2

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3 years ago

What is x and y of 5x+4y=8

juin [17]

Answer:

y=2-5x/4 x=8/5-4y/5

Step-by-step explanation:

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3 years ago

I am greater than 15 I am less than 21 I have 8 ones

PSYCHO15rus [73]

Answer:

Step-by-step explanation:

bc 8 digits in the ones place, and less than 21 greater than 15

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3 years ago

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Compared to a model of 9/12 , a model of 3/4 will show -------------(A)3 Times as many B)1/3 times as many D)The same number of)

aleksandrvk [35]

9514 1404 393

Answer:

B, B

Step-by-step explanation:

A model of 9/12 will have 12 parts, 9 of which are shaded.

A model of 3/4 will have 4 parts (1/3 as many), 3 of which are shaded. Each part of this model will correspond to 3 parts of the 9/12 model. Hence, each part is 3 times the size of a part in the 9/12 model.

B) 1/3 times as many

B) 3 times the size

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3 years ago