3 years ago

Question 2!! Someone help ASAP!! I need help!! I don’t Understand

Mathematics

1 answer:

Inessa05 [86]3 years ago

8 0

I don’t understand Exactly Either but you could ask the internet text someone in your family to

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Hannah drove 310 miles in 5 hours ,while tom drove 177 miles in 3 hours .which of them drove faster ?

vlada-n [284]

First off you need to make a equation with 310/5 = 177/3

you then divided 310 by 5 and 177 by 3
310 divided by 5 = 62
177 divided by 3 = 59

the answer you get represents how many miles they traveled per hour.

Hannah drive faster.

3 0

3 years ago

If i=√-1 , what is i^2 equal to ?

Alja [10]

Answer:

-1

Step-by-step explanation:

If i = √-1, then i^2 = -1.

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3 years ago

A cake decorator rolls a piece of stiff paper to form a cone. She cuts off the tip of the cone and uses it as a funnel to pour d

Nimfa-mama [501]

Answer:

Step-by-step explanation:

Use the formula for volume of a cone

V = 1/3 pi r^2 (h)

V = 1/3 pi 66^2 (18)

V= 1/3 pi 4356(18)

V = 1/3 pi 78408

V = 1/3 264,201.12

V = 82,067.04cm^3

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3 years ago

The distance between the points (2,-1,-8) and (6,-3,4)

SOVA2 [1]

$distance= \sqrt{(6-2)^2+(-3-(-1))^2+(4-(-8))^2} \\ \\ =\sqrt{4^2+ (-2)^2+12^2} \\ \\ = \sqrt{16+4+144}\\\\= \sqrt{164} \\\\=2 \sqrt{41}$

C.

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4 years ago

A watch was bought for Rs 1200. At what labeled price should it be sold to gain 33.33% after 20% discount find SP with 13% vat o

fgiga [73]

Answer:

Lebeled Price of watch = Rs. 2000

Selling price pf the watch = Rs. 1600

Step-by-step explanation:

∴ S = L - 20% L
∴ S = 0.8 L ..... (1)
∴ S = P + (1/3)P
∴ S = (4/3) P ..... (2)
As we know, P = 1200
∴ S (4/3) × 1200
∴ S = Rs. 1600
1600 = 0.8L
∴ L = 1600 ÷ 0.8
∴ L = Rs.2000
∴ Lebeled Price of watch = Rs. 2000
Selling price pf the watch = Rs. 1600

6 0

2 years ago