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3 years ago

What is the third term in the expansion of (x+2)^3

Mathematics

1 answer:

maw [93]3 years ago

6 0

Answer:

(x+2)^3=x^3-6x^2+12x-8

Step-by-step explanation:

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What is the answer is of it tell me fast

s344n2d4d5 [400]

Answer :

Given -

Books read by aya = 5
Total number of books read by them = 14

To find -

How many books does luka reads.

Solution -

Here, total number of books is 14 and books read ny aya is 5 . To find the luka reads We'll subtract total number of books read by them from books read by aya.

→ 14 - 5

→ 9

Therefore, 9 books read by luka. 

7 0

3 years ago

A servey was conducted of 50 high school students, selected at random to find out how they travel to school. The table shows som

DedPeter [7]

I can help, but I need you to elaborate

5 0

3 years ago

Solve for the x in the inequality 6(2−6x)≤4−35x 6 ( 2 − 6 x ) ≤ 4 − 35 x .

dolphi86 [110]

Answer:

8 ≤ x

Step-by-step explanation:

6(2 − 6x) ≤ 4 − 35x

Expand bracket;

12 - 36x ≤ 4 − 35x

Add 36x to both sides to get;

12 ≤ 4 + x

Subtract 4 from both sides to get;

8 ≤ x

5 0

2 years ago

Read 2 more answers

Can someone help me please

Alborosie

Answer:

Step-by-step explanation:

Count the units (Squares) from the first point to the second and you will see that it is 7 units away.

6 0

3 years ago

Read 2 more answers

What is the area of this composite shape? Enter your answer in the box. _in²

LuckyWell [14K]

The area of the composite figure is $40 in^2$

Explanation:

From the given figure, we can see that the area of the composite figure = area of the rectangle + area of the triangle.

Area of the rectangle $(A_1)$ :

The formula is given by

$A_1=length\times width$

where $length = 5$ and $width = 5$

Substituting, we have,

$A_1=7\times 5=35 in^{2}$

Thus, the area of the rectangle = $35 i n^{2}$

Area of the triangle $(A_2)$ :

The formula is given by

$A_2=\frac{1}{2} bh$

where $b=5-3=2 i n$

and $h=12-7=5 \text { in }$

Substituting, we have,

$A_2=\frac{1}{2} (2)(5)\\A_2=5 in ^{2}$

Thus, the area of the triangle = $5in ^{2}$

Area of the composite figure = Area of the rectangle + area of the triangle

Area of the composite figure = $35 i n^{2}+5 i n^{2}=40 i n^{2}$

Thus, the area of the composite figure is $40 in^2$

3 0

3 years ago