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Evgen [1.6K]
3 years ago
8

susmita has $500 in the denominations of $10, $20 and $50 notes. IF she has 5 $50 notes and the number of $10 notes is 4 more th

an the amount of $20 notes then, find the number of $10 notes and 20$ notes
Mathematics
1 answer:
larisa86 [58]3 years ago
3 0

Answer:

11 tens and 7 twenty's

Step-by-step explanation:

5 times 50 is 250 so we already have half

250, 140 + 110=250

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Which of the following proportions is false?
lesya [120]

Answer:

D is false

Step-by-step explanation:

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Complete the square to transform the quadratic equation into the form (x – p)2 = q.
ryzh [129]

The transformed equation is:

(x-3)^2 = 23

Step-by-step explanation:

We have to convert the equation in the form

(x-p)^2 = q

Given equation is:

x^2-6x-8 = 6

Adding 8 on both sides

x^2-6x-8+8 = 6+8\\x^2-6x = 14

In the given equation

a = x

b= ?

So,

2.x.b = 6x\\b =\frac{6x}{2x}\\b = 3\\

So 3^2 will be added on both sides

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The transformed equation is:

(x-3)^2 = 23

Keywords: Quadratic equation, transformation

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7 0
3 years ago
50 POINTS EACH
Andrews [41]

Since s and t are complimentary, that means ∠s + ∠t = 90

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∠s = ∠LGM

Now using the fact that tangent = opposite/adjacent:

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tan (∠s) = \frac{h}{x}

Set them equal to each other to get:

\frac{y}{h} = \frac{h}{x}

Solve:

h^{2}= xy\\h = \sqrt{xy}

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Using tan (∠s) = \frac{y}{h}

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3 0
3 years ago
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maria [59]

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Step-by-step explanation:

Here, Given table,

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Men       :           27                        21                         18

Women :           22                       26                         15

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Area of composed figures ​
lord [1]

It would be C

find the sqaure

then the quarter circle

6 0
3 years ago
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