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ozzi
3 years ago
15

URGENT!! WILL GIVE BRAINLIEST

Mathematics
1 answer:
Paha777 [63]3 years ago
8 0

Answer:

She made an error when using the zero pair.

Step-by-step explanation:

In step 2, Carianne added 4 to the right side and subtracted 4 on the left side, which is completely changing the equation. By definition, your zero pair must have a difference of zero. She need to add 4 to both sides to continue; when manipulating algebra you need to do the same thing to both sides of an equation, otherwise you're just changing the equation.

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Mrs brown used 3 3/4 liters of water to completely fill 3 water bottles.If each water bottle holds the same amount, how many lit
Svetradugi [14.3K]

Answer:

Each bottle could hold \frac{5}{4}\ liters of water.

Step-by-step explanation:

Given:

Total amount of water = 3\frac{3}{4}\ liters

Now 3\frac{3}{4}\ liters can be rewritten as \frac{15}{4}\ liters.

Total amount of water = \frac{15}{4}\ liters.

Total number of water bottles = 3

We need to find amount of water in each bottle.

Solution:

Now we can say that;

amount of water in each bottle can be calculated by dividing Total amount of water from Total number of water bottles.

framing in equation form we get;

amount of water in each bottle = \frac{\frac{15}{4}}{3}= \frac{15}{4\times3}=\frac{5}{4}\ liters

Hence Each bottle could hold \frac{5}{4}\ liters of water.

4 0
3 years ago
Plssss help meee I need help
Nata [24]

Answer:

no

Step-by-step explanation:

29^{2} \neq 20^{2} + 26^{2}

4 0
3 years ago
Hi can anyone answer this?
scZoUnD [109]

Answer:

  1. X= 3.5
  2. Y= -1
  3. Hence 2) is correct
3 0
3 years ago
Read 2 more answers
Which sequence of transformations can change the size of a polygon? Select all that apply
skelet666 [1.2K]

Answer: C

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How do u do 2 over 3 =A over 60 PLZ NO LINKS THANKS
Ivanshal [37]

Hey there!

2/3 = a/30

First: you have to CROSS MULTIPLY the given numbers

2(30) = 3(a)

2(30) = 60

3(a) = 3a

New EQUATION: 3a = 60

Second: DIVIDE 3 to BOTH SIDES

3a/3 = 60/3

CANCEL out: 3/3 because that gives you 1

KEEP: 60/3 because that helps you solve for your a-value

60/3 = a

60/3 = 20

Therefore, your answer is: a = 20

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

6 0
2 years ago
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