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3 years ago

Which of the following is the statement of the Zero Product Property?

Mathematics

1 answer:

Amiraneli [1.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

If xy = 0 then x = 0 or y = 0

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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

How many 1 whole and one half cup servings are there in 12 cups of juice?

garik1379 [7]

Answer:

There are 8 servings.

Step-by-step explanation:

To get the answer, we simply need to divide the amount of juice we have by the amount in a serving.

12 ÷ 1 1/2 = 8 servings

4 0

3 years ago

Read 2 more answers

What’s the ratio of the surface area? 20:4 4:1 16:1 64:1

Inessa [10]

The answer of the question is 16:1

4 0

2 years ago

Given that a^b = x, evaluate the following: 2a^3b+a^2b+a^b

Luda [366]

Answer:

2*x^3 + x^2 + x

Step-by-step explanation:

a^b = x

Then,

a^(2b) = a^b*a^b = x* x = x^2

a^(3b) = a^b*a^b*a^b = x*x*x = x^3

2*(a^3b) + (a^2b) + (a^b)

= 2*(x^3) + (x^2) + (x)

= 2*x^3 + x^2 + x

8 0

3 years ago

Joe uses factoring by grouping to factor the polynomial

aniked [119]

Answer:

3xy(x + 5y)-2(x+5y)

Step-by-step explanation:

8 0

3 years ago