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2 years ago

(Rewriting Rational Numbers LC)

Mathematics

2 answers:

Yakvenalex [24]2 years ago

8 0

Answer:

the third answer

Step-by-step explanation:

Shalnov [3]2 years ago

7 0

The answer is C hope this helped everyone have a good day and ac it

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Find elapsed time 7:30am to 3:00 pm

Vikki [24]

Answer:

7 hours 30 minutes and 0 Seconds

Step-by-step explanation:

60 minutes in 1 hour
7:30 - 3:00
60 * 10 = 600 Seconds
Plus the 30 minutes which converts to 20 seconds
Change that into hours and minutes

7 0

1 year ago

If i only do 8/9 assignments what will my grade be if it was 100%

Pie

Answer:

Im not sure that really makes sense but I think your grade would be 90% if you did 8/9 or somewhere around that

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A solid oblique pyramid has a regular hexagon base with an area of 54_/3 cm^2 and an edge length of 6cm. Angle BAC measures 60 d

Lady_Fox [76]

Answer: The answer is (C) 324 cubic cm.

Step-by-step explanation: As given in the question, given a solid oblique pyramid with a regular hexagonal base and area 54√3 cm². Also, the edge length of the base is 6cm and ∠BAC = 60°.

We are to find the volume of the pyramid.

The formula for finding the volume of a pyramid is given by

$V=\dfrac{1}{3}b\times h,$

where, 'b' is the base area and 'h' is the perpendicular height of the pyramid.

Here, b = 54√3 cm², h = ?

Now, from the right-angled triangle ABC, we have

$\dfrac{\textup{BC}}{\textup{AC}}=\tan 60^\circ\\\\\Rightarrow \dfrac{h}{6}=\sqrt 3\\\\\Rightarrow h=6\sqrt 3.$

Therefore, the volume of the pyramid is

$V=\dfrac{1}{3}b\times h=\dfrac{1}{3}\times 54\sqrt 3\times 6\sqrt 3=324.$

Thus, the required volume is $V=324~\textup{cm}^3.$ This makes (C) as the correct option.

5 0

4 years ago

Write a unit rate for the situation: 2520 kilobytes in 18 seconds

elixir [45]

140 kilobytes per second

7 0

4 years ago

Read 2 more answers

Here are four digits.

Bogdan [553]

Answer:

A: 357

(1) 9641

Step-by-step explanation:

With A you really just want to go from the smallest number up so it would be the smallest number possible.

EX. 357 vs. 736 357 is smaller

With 1 you have to go from the highest number to lowest number to get the biggest answer possible.

Ex. 9641 vs. 1946 9641 is larger.

3 0

3 years ago