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adoni [48]
3 years ago
6

Simplify the expression (-502) square root 0

Mathematics
1 answer:
Firdavs [7]3 years ago
7 0

Answer:

-502\sqrt 0 = 0

Step-by-step explanation:

Given

-502\sqrt 0

Required

Simplify

-502\sqrt 0

----------------------------------------

\sqrt 0 = 0

----------------------------------------

So:

-502\sqrt 0 = -502 * 0

-502\sqrt 0 = 0

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Answer:

3

Step-by-step explanation:

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Q # 11 please help to resolve
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It is the fourth choice - 1/4.

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3 years ago
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Nivyana and Ana are selling their apparel to earn money for a cruise. Knitted scarves are $50 each in Mittens are $25 per pair.
Katarina [22]

Answer:

The number of knitted scarves is 10

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Step-by-step explanation:

Given as :

The cost of each knitted scarves = $50

The cost of pairs of mittens = $25

Total number of scarves and mitten bought = 30

The total money invested to pay for items = $1000

Let The number of knitted scarves = k

Let The number of mitten = m

<u>Now, According to question</u>

The total money invested to pay for items = cost of each knitted scarves × number of knitted scarves + cost of pairs of mittens × number of mitten

i.e $1000 = $50 × k + $25 × m

Or, 40 = 2 k + m

i.e 2 k + m = 40           ........A

And

Total number of scarves and mitten bought =  number of knitted scarves +  number of mitten

i.e k + m = 30            ...........B

Now, solving eq A and eq B

So, (2 k + m ) - ( k + m ) = 40 - 30

Or, (2 k - k) + ( m - m) = 10

Or, k + 0 = 10

∴  k = 10

So,  The number of knitted scarves = k = 10

Put the value of k into eq B

∵ k + m = 30

So, m = 30 - k

or, m = 30 - 10

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The number of knitted mitten = m = 20

Hence,  The number of knitted scarves is 10 and The number of knitted mitten is 20  . Answer

7 0
3 years ago
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3 years ago
My Notes A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole with a speed of 4 f
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Answer:

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Step-by-step explanation:

Given

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while dy/dt represents rate of movement of his shadow tips

dy/dt = 5/3 * 4

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4 0
2 years ago
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