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3 years ago

A solid right pyramid has a regular hexagonal base with an area of 7.4 units2. The pyramid has a height of 6 units.

Mathematics

2 answers:

Delvig [45]3 years ago

6 1

b . im writing this for minium characters limit

sergejj [24]3 years ago

3 0

Answer:

Option B. 14.8 units³ is the answer.

Step-by-step explanation:

It is given in the question A solid right pyramid which has a regular hexagonal base with area = 7.4 unit²

Height of the pyramid = 6 units.

We have to calculate the volume of the pyramid.

Since volume of the pyramid = (1/3)×Area of the base × height

Volume = (1/3)×7.4×6 = 7.4 × 2 = 14.8 units³

Therefore option B. 14.8 units³ is the answer.

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How many positive two-digit integers are factors of both 100 and 150?

Nataliya [291]

Answer:

There are 3 positive 2 digit integers that are factors of both 100 and 150

Step-by-step explanation:

Factors of 100:

1, 2, 4, 5, 10, 20, 25, 50, 100

Factors of 150:

1, 2, 4, 5, 6, 10, 15, 25, 30, 50, 75, 150

Common factors between these numbers:

1, 2, 4, 5, 10, 25, 50

Common factors that are positive 2 digit integers:

10, 25, 50

There are 3 positive 2 digit integers that are factors of both 100 and 150

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2 years ago

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Afina-wow [57]

Answer:

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2 years ago

1) If the polygon is regular, how do you find the measure of each exterior angle in the polygon?

NARA [144]

Divide 360 by the number of sides or angles that the polygon has

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1 year ago

A wallet is originally $11.00. With a 40% discount, what is the sales price? Show your work.

NeX [460]

Answer:

$6.6

Step-by-step explanation:

you want to find out what 40% of the original price is ($11)

100% = 11

10%= 1.1

to get 40% you times it by 4

40%= 4.4

you then have to take away the sale reduction from the original

11- 4.4 =$6.6

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2 years ago

If QT is 9 and TP is 8 Find the length of the following:<br><br>RP<br>RT<br>RS

anyanavicka [17]

Answer:

i. RP = 17

ii. RT = 15

iii. RS = 30

Step-by-step explanation:

Given that; QT = 9 and TP = 8.

From the diagram, join R to P. Thus RP = QP (radius of the circle)

RP = QT + TP

= 9 + 8

RP = 17

Applying Pythagoras theorem to triangle TRP;

RT = $\sqrt{(RP)^{2} - (TP)^{2} }$

= $\sqrt{17^{2} - 8^{2} }$

= $\sqrt{225}$

= 15

∴ RT = 15

But, RT = TS = 15.

So that;

RS = 15 + 15

= 30

RS = 30

Therefore; RP = 17, RT = 15 and RS = 30.

6 0

2 years ago