3 years ago

What is the surface area of this design?

Mathematics

1 answer:

professor190 [17]3 years ago

4 0

Answer:

wth

Step-by-step explanation:

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A business woman uses 1/3 of the floor of an office building. She needs to use 5/8 of the floor to expand her business. How much

Mice21 [21]

They both go into 24ths so 1/3 equals 8/24 and 5/8 equals 15/24 so 15 minus 8 =7 she needs 7 more to expand and she owns 8/15ths of what she needs to expand

3 0

4 years ago

Simplify nine square root of two minus three square root of seven plus square root of eight minus square root of twenty eight.

avanturin [10]

Answer:

$11\sqrt{2} - 5\sqrt{7}$

Option (A) is the correct answer.

Step-by-step explanation:

$9\sqrt{2} - 3\sqrt{7} + \sqrt{8} - \sqrt{28}$

Now, $\sqrt{8} = \sqrt{2 \times 2 \times 2} = 2\sqrt{2}$

$\sqrt{28} = \sqrt{2 \times 2 \times 7} = 2\sqrt{7}$

∴ $9\sqrt{2} - 3\sqrt{7} + \sqrt{8} - \sqrt{28}$

= $9\sqrt{2} - 3\sqrt{7} + 2\sqrt{2} - 2\sqrt{7}$

= $9\sqrt{2} + 2\sqrt{2} - 3\sqrt{7} - 2\sqrt{7}$

= $11\sqrt{2} - 5\sqrt{7}$

Therefore option (a) is the correct answer.

6 0

3 years ago

Read 2 more answers

Please answer . Just read and give the exact answer to each question ( please be numbered )

Korolek [52]

4. B. 2 yards

5. C. 440 Millimeters

6. 2000 milliliters

4 0

2 years ago

Help me or give me answer key plz asap

Brut [27]

Hello, this should help you out!

In this graph, the y values move up 3 units each. Therefore, the blue parabola underwent a translation of 3 units upward.

For further explanation, we see that (0,0) goes up to (0,3), meaning the graph shifted upwards 3 units. So, each y value is raised by positive 3 units!

I hope I was of assistance! #SpreadTheLove! <3

3 0

3 years ago

What is: 16% of £50 44% of 781g 92% of 1050km

liq [111]

Answer:

16% of £50 = £8

44% of 781g = 343,64g

92% of 1050km = 966km

5 0

3 years ago