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MrMuchimi
3 years ago
7

The expression 3 × n can be written without the multiplication sign as 3n. For each expression in parts (a)–(c), Use n = 1, 2, 3

, . . ., 10 to evaluate the expression. Describe the set of ten numbers. Suppose the sequence continues for values of n greater than 10. Do the numbers 12, 21, 30, or 210 appear in the sequence?
Mathematics
1 answer:
baherus [9]3 years ago
7 0
You can because you already know the number is 3 and the blank number is n
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What is the volume of the rectangular prism?
Nana76 [90]

Answer:

A or 57 7/9ft3

Step-by-step explanation:

13/3x10/3x4/1 = 520/9=57 7/9

8 0
2 years ago
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Sally brought a 1 quart container of buttermilk to make pancakes. Her recipe says to use 1/2cups Of butter milk for 3 pancakes.
GrogVix [38]

Answer:

24

Step-by-step explanation:

Quart is a volume unit, equal to a quarter of a gallon. The symbol is "qt"

A quart container is equivalent to 4 cups.

a pancake need only 1/2 cup of butter milk.

We use a rule of three.

if 1/2 cup can make 3 pancakes.

How many pancakes 4 cups can make?

\frac{4*3}{\frac{1}{2} }=24

We only have to multiply the 4 cups of butter milk by the 3 pancakes and the divide it by the 1/2 cup you need to make only 3 pancakes.  

3 0
3 years ago
martin is making four milkshakes if the recipe calls for 2/3 cup of milk how many cups of milk does he need
Bogdan [553]

The number of cups of milk would be 2 2/3 needed in the four milkshakes.

<h3>What is Ratio?</h3>

A ratio is defined as a relationship between two quantities, it is expressed as one divided by the other

We have been given that martin is making four milkshakes. The recipe calls for 2/3 cup of milk.

We have to determine the number of cups of milk he needs

Let the number of cups of milk would be x in the four milkshakes.

As per the given situation, we can write the ratio would be as:

1 milkshakes : 2/3 cup of milk = 4 milkshakes : x cup of milk

⇒ 1 / (2/3) = 4/x

Reciprocal the term in the numerator,

⇒ 3/2 = 4/x

Apply the cross-multiplication operation,

⇒ 3x = 8

⇒ x = 8/3

⇒ x = 2 2/3

Thus, the number of cups of milk would be 2 2/3 in the four milkshakes.

Learn more about the Ratio here:

brainly.com/question/1504221

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6 0
1 year ago
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On a recent trip to the convenience store, you picked up 3 gallons of milk, 5 bottles of water, and 6 snack-size bags of chips.
svlad2 [7]

Answer:

the cost of each bag at chips  is $0.75

the cost of bottle is $1.50

The cost of gallon of milk is $3.50

Step-by-step explanation:

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For the cost of bottle it would be 2x

And for cost of gallon of milk be 2x + 2

The total cost is $22.50

Now the equation would be

3(2x +2)  + 5(2x)  + 6x = $22.50

6x + 6 + 10x + 6x = $22.50

22x = $16.50

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So cost of each bag at chips would be $0.75

For the cost of bottle be

= $0.75 × 2

= $1.50

And, for the cost of gallon of milk be

= 1.50  + 2

= $3.50

8 0
3 years ago
Which formula expresses the number of months, m, that there are in y years in terms of y?
Andru [333]
The answer is c) 12y

When trying to find the number of months in y amount of years, you multiply y by 12, which would be represented by the equation 12y
5 0
4 years ago
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