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marishachu [46]

3 years ago

8

find the number of possible outcomes for creating an outfit from 4 pairs of pants 3 shirts and 4 pairs of shoes

1 answer:

Lina20 [59]3 years ago

7 0

Answer:

48

Step-by-step explanation:

This is a counting problem, so we can use the counting principle. Since there are 4 pairs of pants, 3 shirts, and 4 pairs of shoes, we do 4 * 3 * 4, which equals 48.

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The Great Pyramid in Giza, Egypt, is a square pyramid. The dimensions of the pyramid at the time of its completion are shown in

ryzh [129]

Answer:

Area of square pyramid is $153883.8\ m^{2}$ .

Step-by-step explanation:

Diagram of the given scenario is shown below,

Given that,

The Great Pyramid in Giza, Egypt is a square pyramid. The area of base shape is made up with square is $154 \ m^{2}$ . The side of the square is $230 \ m$ and The height of each triangle is $187 \ m$ .

So, Area of Square shape = $154 \ m^{2}$

Side of square = $230 \ m$

Height of each triangle = $187 \ m$

Finding the Height of triangular shape which is here known as slant height.

In Δ ABO, applying Right angle pythagorean Theorem,

Base $(BO)$ = $\frac{230}{2} = 115\ m$

Height $(AO)$ = $187\ m$

Now,

∴ $AB^{2} = AO^{2} \ + \ BO^{2}$

⇒ $AB= \sqrt{AO^{2} \ + \ BO^{2} }$

⇒ $AB= \sqrt{187^{2} \ + \ 115^{2} }$

⇒ $AB= \sqrt{34969 \ + \ 13225 }$

⇒ $AB= 219.53 \ m$

Then,

Area of square pyramid = $area \ of \ square + \ 4\times area \ of \ traiangle$

= $side\times side + 4\times\frac{1}{2}\times AB\times Base$

= $230\times 230 \ + 2\times 219.53\times 230$

= $52900 + 100983.8$

= $153883.8 \ m^{2}$

Hence, Area of square pyramid is $153883.8\ m^{2}$ .

6 0

3 years ago

A solid plastic ball is a sphere with radius 8 in. How much plastic does it take to make one ball? Use 3.14 for pi.

Kryger [21]

Answer:

2,143.57

Step-by-step explanation:

The equation for volume of a sphere is 4/3 x pie x r^3. Plug in 8 for r = 512. 512 x 3.14= 1,607.68. 4/3 x 1,607.68 is about 2,143.57

7 0

3 years ago

PLEASE ANSWER ASAP!!!<br> will mark brainliest

rewona [7]

Answer:

$a^{4} b^{6}$

Step-by-step explanation:

ab² * ab³ * a²b

a^4 b^6

$a^{4} b^{6}$

5 0

2 years ago

Simplify 3.1+(8.6+m)

AlexFokin [52]

Answer:

M + 11.7

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

You make 35 postcards and sell them for D dollars each. The table to the right shows the predicted sales for different prices, D

Ad libitum [116K]

The representations are:

D represents the price of each postcard
35 - 5D represents the number of postcard sold
D(35 - 5D) represents the income from the sales

<h3>What are expressions?</h3>

Expressions are mathematical statements that contain all of the followings

Numbers
Mathematical operator
Variables

The expression is given as:

$D(35 - 5D)$

From the question, we understand that:

D represents the price of each postcard

D(35 - 5D) represents the income from the sales

The above highlights mean that: 35 - 5D represents the number of postcard sold

Read more about expressions at:

brainly.com/question/4344214

4 0

2 years ago