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2 years ago

The net of a square pyramid is shown below:

Mathematics

2 answers:

statuscvo [17]2 years ago

7 0

Answer:

A. 16 in²

Step-by-step explanation:

Total surface area is the sum of areas:

S = 2² + 4*(1/2)*2*3 = 16 in²

Correct choice is A

Annette [7]2 years ago

4 0

Answer:

<h2>Required Answer :-</h2>

Surface Area = (2)² + 4 × ½ × 2 × 3

Surface Area = 4 + 4 × ½ × 2 × 3

Surface Area = 4 + 2 × 2 × 3

Surface Area = 4 + 12

Surface Area = 16 in²

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15 liters decreased by 60%

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3 years ago

What is the product?

victus00 [196]

Answer:

$\begin{bmatrix}-2\\0 \end{bmatrix}$

Step-by-step explanation:

We have the product, $2\times \begin{bmatrix}-1\\0 \end{bmatrix}$ .

It is known that,

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So, we get,

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3 years ago

Read 2 more answers

Slope is - 4 and the line passes through the point (1,3 )

Sergeeva-Olga [200]

Y = -4x + 7
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2 years ago

Which ratio is equivalent to 4 to 5?

algol [13]

Answer:

4 / 5 = 8 / 10

Step-by-step explanation:

4:5 is a ratio which can be rewritten as 4/5.

Any number that is multiplied by both the 4 and the 5 is an equivalent ratio to 4:5.

For example, if we multiply 2 by both sides, we have 8 to 10 which is equal to 4 to 5.

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2 years ago

77. Use properties of exponents to explain why it makes sense to define 16 *1/4 as √16 4 .

skelet666 [1.2K]

Answer and explanation:

Given : Expression $(16)^{\frac{1}{4}}$ as $\sqrt[4]{16}$

To find : Use properties of exponents to explain why it makes sense to define expression ?

Solution :

Using property of exponent,

$x^{\frac{1}{n}}=\sqrt[n]{x}$

On comparing with given expression,

Here x=16 and n=4

$(16)^{\frac{1}{4}}=\sqrt[4]{16}$

Hence by property it defied the expression.

6 0

2 years ago