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alina1380 [7]
3 years ago
14

1) Is the solution to -2.7 + x= -3.5 positive or negative.

Mathematics
2 answers:
Naya [18.7K]3 years ago
4 0

Answer:

positive because two negatives make a positive and the answer is not positive.

Svet_ta [14]3 years ago
3 0

Answer:

negative.

Step-by-step explanation:

.............

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Bryan and Jadyn had barbeque potato chips and soda at a football party. Bryan ate 5 oz of chips and drank 1 cup of soda for a
MaRussiya [10]

Answer:

1 oz of chips has 120mg of sodium, while in 1 cup of soda there are 50mg of sodium.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of mg of sodium in 1 oz of chips.

y is the number of mg of sodium in a cup of soda.

Bryan ate 5 oz of chips and drank 1 cup of soda for a total of 650 mg of sodium.

This means that:

5x + y = 650

Jadyn ate 1 oz of chips and drank 5 cups of soda for a total of 250 mg of sodium.

This means that:

x + 5y = 250

From the first equation:

y = 650 - 5x

Replacing in the second

x + 5(650 - 5x) = 250

x + 3250 - 25x = 250

25x = 3000

x = \frac{3000}{25}

x = 120

y = 650 - 5x = 650 - 5*120 = 650 - 600 = 50

1 oz of chips has 120mg of sodium, while in 1 cup of soda there are 50mg of sodium.

5 0
3 years ago
Please explain how I find the surface area and the answer please
docker41 [41]
You can take it apart. There are a top and bottom (both the same) right triangle. So you can find the area of that by multiplying 8*6 and divide by two. Then multiply by two because there are 2 triangles.
You are left with three rectangular sides: One 10x10, one 10x6, and one 10x8.
So your whole equation looks like this: A = 2[(8*6)/2]+(10*10)+(10*6)+(10*8)
5 0
3 years ago
5 Anita is using 36 cards to set up a card game. She wants to make
serious [3.7K]

Answer:

box is there so I'll put the money in the post

3 0
2 years ago
What's the rule about adding intergers?​
vivado [14]

Answer:

Integers include both positive and negative numbers, and there are several rules for adding integers. Adding two positive integers together will always result in a positive integer. For example, 6 + 4 = 10. To add two negative integers, add the numbers together and place a negative sign in front of the answer.

5 0
3 years ago
Anne can make 6 head bands from 3/5 meters of cloth. Which expression shows the amount of cloth needed to make 1 headband? What
Aleks04 [339]

Answer:

3/5 divided by 6 = x

x = 1/10

Step-by-step explanation:

3/5 divided by 6 = x

3/5   /    6/1

3/5 * 1/6 = 3/30 = 1/10

8 0
3 years ago
Read 2 more answers
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