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Delvig [45]
3 years ago
6

Find the cube of a+3​

Mathematics
2 answers:
Sedbober [7]3 years ago
6 0

Answer:

(a+3)^3

a^3 + b^3 + 3ab [identity : (a+b)^3 )]

a^3+ 3^3 + 3×a×3

a^3 +27+9a

answer : a^3+27+9a

hope it helps you

mrk me braniliest plz

nydimaria [60]3 years ago
5 0

Answer:

{a}^{3} +9 {a}^{2} +27a+27

Step-by-step explanation:

(a + 3 {)}^{3}

{a}^{3} +3 {a}^{2}  \times 3+3a \times  {3}^{2} + {3}^{3}

{a}^{3} +9 {a}^{2} +3a×  {3}^{2}  + {3}^{3}

{a}^{3} +9 {a}^{2} +27a+ {3}^{2}

{a}^{3} +9 {a}^{2} +27a+27

<h3>Hope it is helpful...</h3>
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What is the equation of the line that passes through the point ( − 3 , 1 )and has a slope of 2/3
andrezito [222]

Answer: y = 2/3x + 3

Step-by-step explanation:

We will write the equation in slope intercept form (y=mx+b).

In the formula y=mx + b,  m is the slope and b is the y intercept. We need the slope and y intercept numbers to write the equation. Since we know the slope we will use the given point to find the y intercept by plotting in the x and y coordinates into the formula.

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3 0
3 years ago
On Friday, a fruit stand sold a total of 92 apples and oranges. On Saturday, the fruit stand sold four times the number of apple
andreev551 [17]

Option A : a+o = 92 , 4a+2o = 284 is the right answer

Step-by-step explanation:

Let o be the number of oranges sold on Friday and

a be the number of apples sold on Friday

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The system of equations is:

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Option A : a+o = 92 , 4a+2o = 284 is the right answer

Keywords: Linear equations, variables

Learn more about linear equations at:

  • brainly.com/question/669100
  • brainly.com/question/663692

#LearnwithBrainly

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3 years ago
A baker is making bread dough. He uses 3 cups of flour for every 8 ounces of water. How many cups of flour will he use if he use
Alekssandra [29.7K]

Answer:

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Step-by-step explanation:

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Hope this helps!

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4 0
3 years ago
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