3 years ago

In your own words explain the place-value relationship when the same two digits are next to each other in a multi-digit number

1 answer:

7 0

The one to the left is bigger thatn they other one by 10 times aka
the one to the left is 10 times bigger than the one to the right

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Roger had $1200. He bought a phone with 0.4 of the money and a helmet with 0.5 of the remaining money. What is the amount of mon

Paul [167]

Answer:

the remaining money is $1189.22

Step-by-step explanation:

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3 years ago

What is the value of x? x−2/5=7 Enter your answer in the box in simplest form. x =

fenix001 [56]

Answer:

Your answer is 17.5

Step-by-step explanation:

Turn your fraction into a decimal

2/5 = 0.4

Next multiply my given answer by 0.4

17.5 x 0.4 = 7

Therefore 17.5 is your final answer

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3 years ago

What is the answer to - 5y = - 5 and. 7x +6y=7

Vikentia [17]

Answer:

(1/7, 1)

Step-by-step explanation:

By "answer," you probably meant "solution." What is the "solution of the system of linear equations

- 5y = - 5

+ 7x +6y=7

The first eqation can be solved for y: y = 1. Substitute 1 for y in the secon equation. Then 7x + 6(1) = 7, or 7x = 1, or x = 1/7.

The solution to this system is (1/7, 1)

4 0

3 years ago

Mike says he can find a fraction equivalent to 1/10 even though 1/10 is a unit fraction is Mike correct explain

chubhunter [2.5K]

yes Mike is correct because 1/10 is also be used as a decimal which could be switched into a fraction

8 0

3 years ago

Twice a number, n, increased by 3 is less than the number, n, decreased by four. inequality

bonufazy [111]

Answer:

2n+3 < n-4

Step-by-step explanation:

Tooooooo easy XD

8 0

3 years ago