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Ans :- GDP per capitain the United States is expected to be 53500.00 USD by the end of this quarter, according to TradingEconomicsglobal macro models and analysts expectations. In the long-term, the United StatesGDP per capitais projected to trend around 54800.00 USD in 2020, according to our econometric models.

Zinccan be beaten into thin sheets becausezincis ametalrest of them arenonmetals.

zinc

zinc

The answer is FOUR........

12/3 =4 so the answer is 4

12 / 4 = 3 x 4 / 4 = 3

12 / 3 = 3 x 4 / 3 = 4;,( sorry 3)

4 is the correct answer..

3*4=12 so answer is 4

4 is a correct answer

An angle greater than 0° but less than 90° is called acute angle

Probability of an impossible event is 0.

0 answer is correct ok

0 is a correct answer

It depends what you mean by "Probability of impossible event". This is an ambiguous phrase which would be interpreted in several different ways: 1) Theeventis known ahead of time to be not possible, therefore by definition in mathematics, theprobabilityis defined to be 0 which means it can never happen.

Thank you very much

Suppose cost price of watch =xThen, profit percentage =x%Selling price=x(100+x)/100

Given that selling price is Rs.96. Therefore,x(100+x)/100=96

100x+x²=9600

x²+100x−9600=0

(x+160)(x−60)=0

x=60(taking +ve value)

i.e., cost price = Rs.60profit percentage = 60%

If he sells it at twice the percentage profit, i.e., at 120%,new selling price=60×(100+120)/100

=60×220/100

= 6 × 22 = 132

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Definition ofPythagorean theorem. : a theoremin geometry: the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.

Number of total members = 280

Percentage of adult members= 100 - (40 + 30) = 30%

Number of adult members = (30/100)*280= 3*28 = 84

Let the ratio be x therefore number of boys is 4x and number of girls is 5x Total boys= 28 4x=28x= 28/4=7therefore number of girls are 5×7= 35

In mathematics, the Pythagorean theorem, also known as Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the square of the hypotenuse is equal to the sum of the squares of the other two sides

Let the ratio be 2x and 9xso given2x+7x=3609x=360x=40the value of the sale on Sunday will be 80

पाइथागोरस प्रमेय(या,बौधायन प्रमेय)यूक्लिडीय ज्यामितिमें किसीत्रिभुजके तीनों भुजाओं के बीच एक सम्बन्ध बताने वाला प्रमेय है। इसप्रमेयको आमतौर पर एकसमीकरणके रूप में निम्नलिखित तरीके से अभिव्यक्त किया जाता है-

जहाँcसमकोण त्रिभुज केकर्णकी लंबाई है तथाaऔरbअन्य दो भुजाओं की लम्बाई है।पाइथागोरसयूनानकेगणितज्ञथे। परम्परानुसार उन्हें ही इस प्रमेय की खोज का श्रेय दिया जाता है,हालांकि यह माना जाने लगा है कि इस प्रमेय की जानकारी उनसे पूर्व तिथि की है।भारतके प्राचीन ग्रंथबौधायन शुल्बसूत्रमें यह प्रमेय दिया हुआ है। काफी प्रमाण है किबेबीलोन के गणितज्ञोंभी इस सिद्धांत को जानते थे। इसे 'बौधायन-पाइथागोरस प्रमेय' भी कहते हैं

thanks

For compound interestA = P(1 + R/100)^n

Given P = 8200, R = 5%, n = 2, A =?

Then we get,A = 8200(1 + 5/100)^2 = 8200(21/20)^2 = 8200(1.05)^2 = 8200(1.05*1.05) = 8200*1.10 = 9020

Therefore Naman has to pay Rs. 9020 after 2 years

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of these options are correct .

The converse of midpoint theorem states that: "If a line segment is drawnpassingthrough the midpoint of any one side of a triangle andparallelto another side, then this line segmentbisectsthe remaining third side.

Given in the figure A :

AP=PB, AQ=QC.

To prove:

PQ || BC and PQ=1/2 BC

Plan:

To prove ▲ APQ ≅ ▲ QRC

Proof steps:

AQ=QC [midpoint]

∠ APQ = ∠QRC [Corresponding angles for parallel lines cut by an transversal].

∠PBR=∠QRC=∠APQ [Corresponding angles for parallel lines cut by an transversal].

∠RQC=∠PAQ [When 2 pairs of corresponding angles are congruent in a triangle, the third pair is also congruent.]

Therefore , ▲APQ ≅ ▲QRC

AP=QR=PB and PQ=BR=RC.

Since midpoints are unique, and the lines connecting points are unique, the proposition is proven.

thank you

Ans :- the Pythagorean theorem, also known as Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the square of the hypotenuse is equal to the sum of the squares of the other two sides

(a + b)^3+ (b +c)^3+ (c + a)^3- 3(a + b)(b +c)(c + a) = 2a^3+ 2b^3+2c^3- 6abc

2a^3+ 2b^3+ 2c^3- 6abc = 2(a^3+ b^3+c^3- 3abc) = 2(a + b+ c)(a^2+ b^2+c^2- (ab +bc + ca)) -------- (i)

(a + b +c)^2= a^2+b^2+c^2+ 2(ab +bc + ca)

52= a^2+b^2+ c^2+ 30

25 - 30 = a^2+ b^2+ c^2

- 5 = a^2+b^2+ c^2

Putting the values in equation (i) we get

= 2(5)(-5 - 15)

= 2(5)(-20) = - 200

Ans: - 200

is are are are are is are is

So simple there are 31 days in the may month so no of books = 7719/31 = 249

may has 31 daysnob of book receive= 7719/31 =249each day receive books =

72 books=9kg1 book = 9/72 kg =1/8 kg80 books = 80*1/8=10 kg

1book = 1/8 kg1kg =8 book6kg=8*6=48 books

weight of 72 books is 9 kgweight of 1 book = 72/9 kg = 8 kgweight of 80 books = 8 × 80 = 640kg

Weight of 72 📚= 9 kgWeight of such 1 📚 = 9/72= 1/8 kg80 📚 = 80*1/8 = 10 kgie) 1kg = 8 📚

6 kg = 8*6 = 48 📚

[( b+c ) + a][ ( b+c ) - a] = b² + c² + 2bc -a² (b² + c² - a²) = bc(b² + c² - a²) = 2bc/2(b² + c² - a²)/2bc = 1/2Cos A = 1/2A = 60°

Total fluid35/4+9/4= 44/411cups

Printing culture changes their way of thinking, they began to thin rationally

It gave rise to the new culture and this gave rise to the new social revolution

It created the reasons and conditions by the outpouring literature that resulted in french revolution

Generally sum of all outer angles of any polygon is 360 also the sum of all interior angles of parallelogram is = 180(n-2) n is no of sides = 180 (4-2) = 360 so each interior angles will have 360 / 4 = 90 and interior angles and exterior angles form linear angle 180= exterior angle+ interior angle 180 = x + 90 180 - 90 = x 90 = x so all other exterior angle will 90 90 * 4 = 360 ° so hence it is prooved

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adjacent sides =(4x^2 -3y) and 5xyarea=product of adjacent sidesarea=5xy(4x^2-3y)

C.P.1=380 , C.P.2=580 , C.P.3= 438S.P.1=434 , S.P.2=620 , S.P.3=400so in first case its profit=434-380=54in 2nd case its profit = 620-580=40in third case its loss=438-400=38so overall its profit = 54+40-38=56

Given total cost = 80 and no. of pencil is = 50. the cost of 1 pencil is 80/50 = 8/5rs.

now for 40 pencil the cost would be 40*(8/5) = 64 rs

but he sold those at 80rs in total.

so gain % is (80-64)/64 = 16/64 = 25%

thanks

khana se ho

Solution

Let the number of books purchased for Rs.80 = xThen cost of each books = 80/xIf he buys 4 more books, the number of books = x+4Cost of each book = 80/x+4(80/x) - [80/(x+4)] = 1Solve x = -20 and x = 16Rejecting x = -20The number of books purchased = 16