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2 years ago

Which of the following expressions are equivalent to 6+(-4)-5? (2 answers)

Mathematics

1 answer:

Kipish [7]2 years ago

7 0

Answer: Definitely C (and I'm assuming A since there are 2 answers but I can't see A that well)

Step-by-step explanation: Its not B because B is 7

Its not D because D is 5

Its not E because E is 7

You are looking for -3, so C is the only correct on.

Not sure about A. I can't see it

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Kayla is having a neighbor watch her dog while she is gone for the week she decides to take 7/8 of a pound of dog food and put i

777dan777 [17]

Answer:

1/ 8 pounds of dog food

Step-by-step explanation:

Given that:

7/8 pounds of dog food shared equally into 7 containers ;

Number of dog food in each container will be :

Total dog food / Number of containers

(7/8) ÷ 7

(7 /8) * 1/ 7

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= 1/8 pounds of dog food

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2 years ago

The mathematical 9 € t means

Kamila [148]

It means 9 is not an element of T. hope it helped

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3 years ago

Need help fast, please

Eduardwww [97]

Answer:

i need to guess that it be inverse and probably a.

Step-by-step explanation:

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3 years ago

If the flour to sugar ratio is 5 liters flour to 1 liter sugar, then how much sugar is needed if only 2 liters of flour are used

SOVA2 [1]

Answer:

$flour \: \: \: \: \: sugar \\ 5 \: \: \: \: \: \: \: \: \: \: \: \: \: \: 1 \\2 \: \: \: \: \: \: \: \: \: \: \: \: \: \: x \\ cross \: muliply \\ 5x = 2 \\ x = \frac{2}{5}$

7 0

2 years ago

144kg in the ratio of 9:8:7

ANEK [815]

Step-by-step explanation:

Hey there!

Given;

Ratio = 9:8:7

Let "x" be the common factor. So,

9x+8x+7x = 144

or, 24x = 144

or, x = 144/24

or, x= 6

It's like;

= 9*6:8*6:7*6

= 54:48:42

Therefore, their ratio is 54:48:42.

Hope it helps...

4 0

3 years ago