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3 years ago

Geometry help pleas e

Mathematics

1 answer:

muminat3 years ago

7 0

Given, All sides are equal. So it an equilateral triangle where all the angles are equal.
Sum of the interior angles =180
x+x+x =180
3x=180
x=180/3
x=60

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1. A man purchased a TV set at Rs 4000 and sold it for Rs 2500. Find his loss per cent.

DochEvi [55]

Answer:

1: 37.5%

2: C.p= 12×25= 300

S.p= 12×28= 336

profit%=336-300×100/300=12% ansr..

3: Therefore, Mr. Arsalan sold the plot at Rs 129600.

Step-by-step explanation:

BRO HOPE IT HELPED I COULDN'T WRITE ON PAPER, SORRY FOR THAT...

5 0

3 years ago

मिनधन १.. 18,900 हुन्छ भन सावा रकम पता लगा

Vladimir [108]

Answer:

Solution given:

principal [P]=P

time [T]=4 years

Rate [R]=13%

compound amount=18900

Simple interest=P-18900

we have

simple interest= $\frac{P*T*R}{100}$

P-18900= $\frac{P*4*13}{100}$

100P-1890000=52P

48P=1890000

P=1890000/48

P=39375

the sum that amounts =Rs 39375

5 0

3 years ago

What expression is equivalent to 3(6+p)<br><br>

sweet-ann [11.9K]

18+3p (distributive property)

8 0

3 years ago

Electricity bills: According to a government energy agency, the mean monthly household electricity bill in the United States in

liberstina [14]

The 9th percentile of the bill amounts is 81.0634.

<h3>How to calculate the percentile?</h3>

Population mean, µ = 110.56

Population standard deviation, σ = 22

a) p = 0.09

Z score at p = 0.09 using excel = NORM.S.INV(0.09) = -1.3408

Value of X = µ + z*σ = 110.56 + (-1.3408)*22 = 81.0634

9th percentile = 81.0634

b) p = 0.66

Z score at p = 0.66 using excel = NORM.S.INV(0.66) = 0.4125

Value of X = µ + z*σ = 110.56 + (0.4125)*22 = 119.6342

66th percentile = 119.6342

c) Median = 0.50

Z score at p = 0.5 using excel = NORM.S.INV(0.5) = 0

Value of X = µ + z*σ = 110.56 + (0)*22 = 110.56

Median = 110.56

Learn more about percentile on:

brainly.com/question/2263719

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5 0

2 years ago

$34.98 with 8.2 tax

Paraphin [41]

Answer:

$37.85

Step-by-step explanation:

Here the price is $34.98 and there's an 8.2% tax on that. To obtain the after-tax amount due, multiply $34.98 by (1 + 0.082), or 1.082, obtaining:

1.082($34.98) = $37.85 (rounded to the nearest cent)

7 0

3 years ago