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4 years ago

12

Ethan has has 3/4 of a box of cereal. He gives 1/8 of the box to his little brother and Ethan eats 1/4 of the box, himself. What

fraction of the box remains?

1 answer:

nalin [4]4 years ago

6 0

Answer:

0

Step-by-step explanation:

3/4 - 1/4 = 2/4

2/4 - 1/4

get the same denominators

2/4 /2= 1/8

1/8 - 1/8= 0

There is nothing left in the cereal box.

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Triss [41]

Answer:

$57.40

Step-by-step explanation:

$47.83 + $9.57 = $57.40

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3 years ago

A large college statistics class has 400 students. The students' final exam scores in the class are normally distributed with a

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D) 90 Hope this helped!!!! :)

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4 years ago

It is known that 5< x< 8. find all possible values of the expression, 6x, -10x,x-5,3x+2

Nuetrik [128]

Answer:

Part 1) $30< 6x< 48$

Part 2) $-80< -10x< -50$

Part 3) $0$

Part 4) $17< 3x+2< 26$

Step-by-step explanation:

we know that

$5< x< 8$

The solution for x is the interval ----> (5,8)

All real numbers greater than 5 and less than 8

Part 1) Find all possible values of the expression 6x

so

For x < 8

The expression value is 6x < (6)(8) -----> 6x < 48

For x > 5

The expression value is 6x > (6)(5) -----> 6x > 30

therefore

$30< 6x< 48$

Part 2) Find all possible values of the expression -10x

so

For x < 8

The expression value is -10x > (-10)(8) -----> -10x > -80

For x > 5

The expression value is -10x < (-10)(5) -----> -10x < -50

therefore

$-80< -10x< -50$

Part 3) Find all possible values of the expression x-5

so

For x < 8

The expression value is x-5 < 8-5 -----> x-5 < 3

For x > 5

The expression value is x-5 > 5-5 -----> x-5 > 0

therefore

$0$

Part 4) Find all possible values of the expression 3x+2

so

For x < 8

The expression value is 3x+2 < 3(8)+2 -----> 3x+2 < 26

For x > 5

The expression value is 3x+2 > 3(5)+2 -----> 3x+2 > 17

therefore

$17< 3x+2< 26$

7 0

3 years ago

Read 2 more answers

- 2x – Зу = - 9<br> 9x +9y = 0

Rzqust [24]

Answer:

- 2x - Зу = - 9

9x +9y = 0

<=>

-6x - 9y = -27

9x +9y = 0

<=>

3x =-27

=> x = -9

=> y = -x = 9

Hope this helps!

:)

8 0

3 years ago

Leonardo put a 600 ring on layaway and putting a 10% down payment to pay $65 a week . How many weeks will it take for him to pay

solmaris [256]

600-10% (10% is 60)
540/65= 8.30
9 weeks

7 0

3 years ago