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3 years ago

John wrote the numbers 678,901 and 67,890. How many times greater is the value of 7 in 678,901?

Mathematics

2 answers:

worty [1.4K]3 years ago

4 0

Answer:

The value of 7 in 678,901 is 10 times greater than the value of 7 in 67,890

Step-by-step explanation:

step 1

we have

678,901

Write in expanded form

678,901=600,000+70,000+8,000+900+1

The value of 7 is 70,000

step 2

we have

67,890

Write in expanded form

67,890=60,000+7,000+800+90

The value of 7 is 7,000

step 3

Divide 70,000 by 7,000

$\frac{70,000}{7,000}=10$

therefore

The value of 7 in 678,901 is 10 times greater than the value of 7 in 67,890

Talja [164]3 years ago

4 0

Answer:

Value of 7 in 678,901 in 10 times greater than the value of 7 in 67,890.

Step-by-step explanation:

Given : John wrote the numbers 678,901 and 67,890.

To find : How many times greater is the value of 7 in 678,901?.

Solution : We have given numbers 678,901 and 67,890.

In 678,901

We can see the 7 is at ten thousand place = 70,000.

In 67,890.

We can see the 7 is at thousand place = 7,000.

So, we can see 70,000 = 10 * 7000

So, Value of 7 in 678,901 in 10 times greater than the value of 7 in 67,890.

Therefore, Value of 7 in 678,901 in 10 times greater than the value of 7 in 67,890.

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3 years ago

Question 8. PV = nRT, solve for T please?<br><br>Question 10. C= Wtc÷1000, solve for W, please?

sp2606 [1]

Answers:

$\huge \boxed{T= \frac{P V}{n R} } \\ \\ \\ \\ \huge \boxed{W= \displaystyle \frac{1000C }{tc}}$

$\rule[225]{225}{2}$

Step-by-step explanation:

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Dividing both sides by n · R:

$\displaystyle \frac{P \cdot V}{n \cdot R} =T$

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Multiplying both sides by 1000:

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Dividing both sides by tc:

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<h2 />

$\rule[225]{225}{2}$

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3 years ago

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trasher [3.6K]

Step-by-step explanation:

Solution:

Given:-

(X+y,y+3)=(6,2y)

Equating corresponding elements,we get,

X+y=6------(1)

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solving equation (2),

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3 years ago

John wrote the numbers 678,901 and 67,890. How many times greater is the value of 7 in 678,901?​

John wrote the numbers 678,901 and 67,890. How many times greater is the value of 7 in 678,901?