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2 years ago

I need answers quick. ASAP. HELP.

Mathematics

1 answer:

kaheart [24]2 years ago

6 0

It’s 1/2. Up 1 over 2

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Solve a^3 • (-a^2b)^4

Varvara68 [4.7K]

Answer:/?idk

Step-by-step explanation:

8 0

2 years ago

JELLY BEANS A large jar contains B blue Jelly beans and R red jelly beans. A bag of 100 red and 100 blue jelly beans is added to

Sliva [168]

Answer:

100:100

Step-by-step explanation:

100 reds and 100 blues are in there

5 0

2 years ago

4-inch by 6-inch what is the width of 15 inches for a ratio table

quester [9]

This is a ratio problem; the ratio of the length to width is constant (and therefore equal):

4 /6 = 15 / x

Now, with a ratio, we may do any allowable algebra operation: cross-multiply, invert both sides, multiply or divide both sides by the same amount, etc.

Let's cross-multiply:

4x = (15)(6)

x = 90/4

x = 22.5 in.

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3 years ago

What is -2y + 10 +2y -8 simpilified?

Naily [24]

Answer:

Step-by-step explanation:

-2y+10+2y-8

-2y+2y+10-8

10-8

7 0

2 years ago

Read 2 more answers

What type of reaction is shown below? Check all that apply. 2Na + Cl2 → 2NaCl synthesis decomposition combustion

const2013 [10]

Answer: This is a type of Synthesis reaction.

Explanation:

Synthesis reaction is a type of chemical reaction in which two or more substances combine to form a single substance.

$A+B\rightarrow AB$

Decomposition reactions are a type of chemical reactions in which a substance breaks down into two or more substances.

$AB\rightarrow A+B$

Combustion reaction is a type of chemical reaction in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide and water.

$Hydrocarbon+O_2\rightarrow H_2O+CO_2$

For the given reaction:

$2Na(s)+Cl_2(g)\rightarrow 2NaCl$

Here, 2 substances are combining together to form a single substance. Hence, it is considered as a synthesis reaction.

8 0

2 years ago

Read 2 more answers

I need answers quick. ASAP. HELP.​

I need answers quick. ASAP. HELP.