MATHEMATICS MIDDLE SCHOOL

Simplify sqrt 8y/sqrt y

Answers

Answer 1

Answer:

$(√(8y) )/(√(y) )$

Answer:

$2√(2)$

I turned the numerator into an exponent: $2 (3)/(2)$

$\frac{2^{(3)/(2)}√(y)}{√(y)}$

The $√(y)$ will cancel out, leaving $2 (3)/(2)$ .

$2^{(3)/(2)}=2√(2)$

Hope this helps!!!

Answer 2

Answer:

$( √(8y) )/( √(y) ) = \n$

$\sqrt{ (8y)/(y) } = \n$

$√(8) =$

$\sqrt{ {2}^(2) * 2 } =$

$\sqrt{ {2}^(2) } √(2) =$

$√(4) √(2) =$

$2 √(2)$

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What’s a real number between 4.14 and 29/7

Answers

is zero I am pretty sure of that

Final answer:

To find a real number between 4.14 and 29/7, first convert the fraction to a decimal. The decimal equivalent of 29/7 is approximately 4.14. Hence, a real number such as 4.15 exists between these two values.

Explanation:

To find a real number between 4.14 and 29/7, first, we must convert the fraction to a decimal. The decimal equivalent of 29/7 is approximately 4.14. Now we can find a real number that falls between these two values. One potential approach is to calculate the average of the two numbers (4.14 + 4.14)/2, which equals 4.14. However, any number that falls between 4.14 and 4.14 would be a correct answer. For example, 4.15 is a real number between 4.14 and 4.14.

A real number between 4.14 and 29/7 can be found by looking for a number that is greater than 4.14 and less than 29/7. One such number is 5, which is greater than 4.14 and less than 29/7. Therefore, 5 is a real number between 4.14 and 29/7.

Learn more about Real Numbers here:

brainly.com/question/17121792

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7 copies of the sum of 8 fifths and 4

Answers

Answer:

39.2

Step-by-step explanation:

We need to find the solution of 7 copies of sum of 8 fifths and 4.

Now, 8 fifths = $(8)/(5)$

Then, sum of 8 fifths and 4 = $(8)/(5)+4$ = $(28)/(5)$

Now, 7 copies of $(28)/(5)$ means that we meed to multiply $(28)/(5)$ 7 times

i.e. 7 copies = $7* (28)/(5)$

i.e. 7 copies = $(196)/(5)$

i.e. 7 copies = 39.2

Hence, 7 copies of sum of 8 fifths and 4 is 39.2

39¹/₅ or 39.2

Further explanation

The Problem:

7 copies of the sum of 8 fifths and 4.
Write an expression to match, and then evaluate.

The Process:

Here are some early expressions that need attention.

8 fifths is $\boxed{(8)/(5)}$
the sum of 8 fifths and 4 is $\boxed{(8)/(5) + 4}$

7 copies of the sum of 8 fifths and 4 mean that we have to multiply 7 with the sum of 8 fifths and 4. The term of "the product" is synonymous with multiplication.

Let us write an expression to match for '7 copies of the sum of 8 fifths and 4'.

$\boxed{\boxed{ \ 7 * \bigg((8)/(5) + 4 \bigg) \ }}$

Let us calculate the operation in parentheses at first.

$\boxed{ \ (8)/(5) + 4 \ }$

$\boxed{ \ (8)/(5) + (20)/(5) \ }$

$\boxed{ \ (28)/(5) \ }$

And now we solve the full expression.

$\boxed{ \ = 7 * \bigg((8)/(5) + 4 \bigg) \ }$

$\boxed{ \ = 7 * (28)/(5) \ }$

$\boxed{\boxed{ \ (196)/(5) \ }}$

In mixed fraction:

$\boxed{ \ (196)/(5) = \ ? \ }$

$\boxed{ \ = (195)/(5) + (1)/(5) \ }$

$\boxed{ \ = 39 + (1)/(5) \ }$

$\boxed{\boxed{ \ 39(1)/(5) \ }}$

In decimal:

$\boxed{ \ 39(1)/(5) = \ ? \ }$

$\boxed{ \ = 39(1 * 2)/(5 * 2) \ }$

$\boxed{ \ = 39(2)/(10) \ }$

$\boxed{\boxed{ \ 39.2 \ }}$

Thus, the result is $\boxed{\boxed{ \ 39(1)/(5) \ or \ 39.2 \ }}$ .

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Keywords: what, 7 copies, the sum of, 8 fifths and 4, write an expression to match, and then evaluate, 39¹/₅ or 39.2, multiply, parentheses, in mixed fraction, decimal

Which is smaller, half of 36 or one seventh of 42

Answers

One seventh of 42 because it would be 6, and one half of 36 would be 18

half of 36 is 18 and 1/7 of 42 is 6 so 6 is the smallest number.

Can you please help me

Answers

1:25 PM because at 1:25 AM everyone is asleep (mostly)

1:25 P.M. The only person I know who is awake at 1:25 A.M. is me.

Simplify the expressions 24/(2*6)+5

Answers

24/ 12+5
24/17
1.411. Just do whats in parenthesis and then add that to whats left. So just add like terms. and then divide whats left. Use PEMDAS
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7 because 2 times 6 equals 12 divided by 24 equals 2 plus 5 equals 7

2. Tom's brother saw an advertisement for a special at Muscle Fitness. Muscle Fitness is offering $20 off the one-time regular registration fee of $80. Membership is $15 per month with a mandatory additional $5 charge per month for equipment maintenance. Tom's brother tells Tom that he feels it is a better deal than Platinum Gym. (a) Write an expression to represent the membership cost of Muscle Fitness for x months. (b) Is Tom's brother right? Explain why or why not.

Answers

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B) Tom's brother is wrong. They cost the same amount. Platinum Gym cost's $20 a month and $60 for registration as well as Muscle Fitness. There is no better deal or worse deal. They cost the same amount.

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