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3 years ago

Question 2 of 10

Mathematics

1 answer:

Leto [7]3 years ago

8 0

The answer is B for This question

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¿Cuál número decimal corresponde a la fracción 1328?

Dima020 [189]

Answer:

Step-by-step explanation:

4 0

3 years ago

Find the total area for the regular pyramid T.A. =

Stolb23 [73]

Answer:

The answer to your question is At = 48 + 36 $\sqrt{3}$

Step-by-step explanation:

Area = Area of the base + Lateral area

a) Area of the base

Area = length x height / 2

length = 12

height² = 12² - 6²

= 144 - 36

= 108

height = $\sqrt{108}$ = 6 $\sqrt{3}$

Area = 12 x 6 $\sqrt{3} / 2$

= 36 $\sqrt{3}$

b) Lateral area

height² = 10² - 6²

= 100 - 36

= 64

height = 8

Area = 12 x 8/2

= 48

c) Total area

At = 48 + 36 $\sqrt{3}$

4 0

3 years ago

What is the value of sec in the triangle below? 41 ft 9 ft 40 ft

Juli2301 [7.4K]

Answer:

Step-by-step explanation:

$\sec( \alpha ) = \frac{1}{ \cos( \alpha ) } \\ \\ \sec( \alpha ) = \frac{1}{ \frac{ad}{hip} } \\ \\ \sec( \alpha ) = \frac{hip}{ad} \\ \\ \sec( \alpha ) = \frac{41}{40}$

3 0

3 years ago

Read 2 more answers

The lengths in feet of three pieces of timber are

Sonbull [250]

The equal length of the logs will be 200 feets each.

Since the lengths in feet of three pieces of timber are 144, 216, 240 and the operator wants to cut them into 3 equal sizea, this will go thus:

= (144 + 216 + 240) / 3

= 600/3

= 200 feets each

Therefore, there'll be an equal length of 200 feets each.

Read related link on:

brainly.com/question/24664848

7 0

3 years ago

How many sides does the polygon have? 8 10 12 15

Lynna [10]

Answer:

Step-by-step explanation:

8 0

3 years ago