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3 years ago

Simplify. 4n + 12 + 7n

Mathematics

2 answers:

QveST [7]3 years ago

5 0

11n+12- combined like terms

34kurt3 years ago

5 0

11n + 12 combined like terms.

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Write an algebraic expression for the situation.

natali 33 [55]

Answer:

28/d is the answer from my side

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3 years ago

3 Ramón makes nectar for a hummingbird feeder by mixing 8 cups of water with 2 cups of sugar. Tiffany makes nectar by mixing 9 c

Butoxors [25]

Answer:

Tiffany's nectar is more sugary

Step-by-step explanation:

Given

Ramon:

$Water = 8\ cups$

$Sugar = 2\ cups$

Tiffany

$Water = 9\ cups$

$Sugar = 3\ cups$

Required

The nectar with more sugar

To do this, we simply calculate the fraction of sugar in both nectar.

This is calculated as:

$Fraction = \frac{Sugar}{Sugar + Water}$

For Ramon:

$Fraction = \frac{2}{8 + 2}$

$Fraction = \frac{2}{10} = 0.20$

For Tiffany

$Fraction = \frac{3}{3 + 9}$

$Fraction = \frac{3}{12} = 0.25$

From the calculations above:

$0.25 > 0.20$

Hence: Tiffany's nectar is more sugary

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3 years ago

Look below giving brainliest

Vikentia [17]

Answer:

Step-by-step explanation:

3*5*1=15

7 0

3 years ago

What type of solution does the system of linear equations have? 2x - 6y = 8 -x + 3y = 10

nignag [31]

Let's actually find the solution of

<span>2x - 6y = 8
-x + 3y = 10

Let's use the addition/subtraction method. Multiply the 2nd equation by 2, obtaining

</span> 2x - 6y = 8
-2x + 6y = 20
--------------------
0 + 0 = 28

Since this can never be true, the system of linear equations

2x - 6y = 8
-x + 3y = 10

has no solution.

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3 years ago

Ronnie has c comic books. Mei has 5 times as many comic books as Ronnie. Write an expression that shows how many comic books Mei

SpyIntel [72]

Ronnie = c
Mei = 5*c = 5c

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3 years ago

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