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251.

Find ( -35/-18+8/-15)​

Answer»

ANSWER:

Step-by-step EXPLANATION:

−35

−18

+

8

−15

=

35

18

+

−8

15

=

175

90

+

−48

90

=

175+−48

90

=

127

90

(DECIMAL: 1.411111)

252.

(1/2) -¹ + (1/3) -¹ + (1/4) -¹​

Answer»

Answer:

= 1 + (1/2) + (1/3) + (1/4) + (1/5) + (1/6) + (1/7) + (1/8)+… ->INFINITY

1/3 > 1/4

1/5 > 1/8 ; 1/6 > 1/8 ; 1/7 > 1/8

S > 1 + (1/2) + (1/4) + (1/4) + (1/8) + (1/8) + (1/8) + (1/8)… ->infinity

S > 1 + (1/2) + (1/2) + (1/2) -> infinity

S> 1 + N/2 ( where n is tending to infinity)

Step-by-step explanation:

hope this helps you

253.

1, In ∆PQR, angle R=90°,PR=7 cm and QR=10cm. Find PQ?​

Answer»

Step-by-step explanation:

PQ = ROOT of 149(according to PYTHAGORAS theorem)

254.

Express the following percentage as decimals 3 whole 1/4 %​

Answer»

3 ( 1/4 ) = 3/4= 3/4 × 100

= 75%

Step-by-step EXPLANATION:

HOPE it will helps you

255.

Two equal sides of a triangle are each 5 meters less than twice the third side. If the permeter of the triangle is 55 meters, find the length of its sides? ​

Answer»

Given :-

TWO equal sides of a triangle are each 5 meters less than twice the third SIDE. If the perimeter of the triangle is 55 meters,

To Find :-

Length of sides

Solution :-

Let the unequal side be x

Then, equal side = 2x - 5

2x - 5 + 2x - 5 + x = 55

5x - 10 = 55

5x = 55 + 10

5x =  65

x = 65/5

x = 13

Sides of the triangle are

x = 13 m

x = 13 m

2x - 5 = 2(13) - 5 = 26 - 5 = 21 m

256.

Medians of 12 42,15,36,50,33,25

Answer»

33Answer:

Step-by-step EXPLANATION:

257.

3y + 4/2 - 6y = 2/5solve

Answer»

Step-by-step explanation:

1 is the ANSWER thhhghhhuhhh

258.

Check whether x- 2 is a factor of 2x3 - x2 - 13x - 6.​

Answer»

ANSWER:

Using factor theorem, p(2)= 0 if X-2 is a factor of p(x)= 2x3- x2-13x- 16.

we GET p(2)= -30. So, x-2 isn't a factor.

Mark me as brainliest, please!

259.

What is 2²?? answer this question​

Answer»

Answer:

2^2 = 4

MARK me as BRAINIEST

260.

X/2 + 9 = 14 please help me "solve" this it will be help full

Answer»

Answer:

x = 10

Step-by-step EXPLANATION:

FIND common denominator

2

Combine FRACTIONS with common denominator

3

Multiply the numbers

4

Multiply all terms by the same value to eliminate fraction denominators

5

Cancel MULTIPLIED terms that are in the denominator

6

Multiply the numbers

7

Subtract

1

8

18

18

from both sides of the equation

8

Simplify

261.

Find the least number whichIs divided by 35 and 45leaves remainder 3 in eachcase?

Answer»

Answer:

35 x 1 = 35

so 35+3 = 38 is the least such number.

Similarly, 48 is the second answer.

mark me BRAINLIEST pls

262.

If we associate the numbers from 1 to 6 with a to z respectively find the total of words​

Answer»

I don't KNOW the ANSWER SORRY

263.

Find two common multiplier of 6 8 and 12 plese anwer the ​

Answer»

ANSWER:

here is the answer

Step-by-step explanation:

2 , 6 , 8 , 12

please MARK as BRAINLIST

264.

The solution of the equation 5+7(m-1) =33​

Answer»

5 + 7 × (m - 1) = 33

5 + 7m- 7 = 33

-2 + 7m = 33

7m - 2 = 33

7m - 2 + 2 = 33 + 2

7m = 35

m = \frac{35}{7}

m = 5

_______________________________

265.

In the given figure find the measure of angles . angle AOC, angle COE, angle EOF, and angle BOD .​

Answer»

LIKE this you can SOLVE your ANSWER

266.

14 + [22 - {8 + (6 ÷ 2)}]simplify ...please​

Answer»

ANSWER:

PLEASE MARK as Brainliest answer

Step-by-step explanation:

14+[22-{8+3}] (BODMAS-brackets)

14+[22-11](BODMAS-brackets)

14+11

∴25

267.

FIND A RATIONAL NUMBER BETWEEN -3/5 AND -4/7​

Answer»

ANSWER:

THUS, THREE RATIONAL NUMBERS between 4/5 and 3/7 are : 16/35, 17/35, 18/35

268.

-16/32 and 32/64 what greater​

Answer»

32/64 is GREATER as it is POSITIVE while -16/32 is NEGATIVE so it is smaller

Hope it HELPS

269.

Draw a rough sketch of a quadrilateral KLMN. State,(a) two pairs of opposite sides,(b) two pairs of opposite angles,(c) two pairs of adjacent sides,(d) two pairs of adjacent angles.(please solve and give the answer )​

Answer»

ANSWER:

CH Tu info CLICK so zoo CHICO xoxo

270.

Give a rough estimate by rounding off to nearest hundreds. 782+239+199​

Answer»

Answer:

782=800

239=200

199=200

800+200+200=1200

Step-by-step EXPLANATION:

271.

Three numbers are in the ratio 2:3:4 and sum of their cubes is 2673.The sum of these numbers is:36274554​

Answer»

Answer:

45

Step-by-step explanation:

first MARK me as BRAIN LIST please PLS plz plzs

I am not SURE

272.

The result of subtracting the additive inverse of 5/6 from the multiplicative inverse of -5/7×14/15 is:-2/3-4/3-3/4-3/2​

Answer»

ANSWER:

hshshzhhhhgfcdffcvvbabBn*;*;*++*+*+$+$+$+

MERA and kasa hai LIKE KRO

273.

What objects are over a litre and how much do they weigh?

Answer»

The answer is :-✍️✍️

How MUCH.

:-)

HOW MUCH is USED to ASK the extent or quantity of something.

In the given sentence, HOW MUCH is appropriate to ask the weight.

The remaining options are incorrect because:

HOW MANY is used to ask exact

number of something.

HOW is used to ask extent or manner.

WHAT is used to ask information and about some thing.

hope it is a good answer

please mark me BRAINLIST

274.

Convert the following statements into equations a 3 added to a 2number is 11₁, Subtracted from a is equal to 15. number​

Answer»

Step-by-step EXPLANATION:

DEAR Student

Let that NUMBER be x

x +3 = 11

Thanks

275.

divide 243 into three parts such that half of the first part, one-third of the second part, and one-fourth of the third part are equal

Answer»

Hence, 243 is divided into 54, 81 and 108 as the three parts respectively. Therefore, 243 is divided into three parts such that the HALF of the first PART which is 54, one-THIRD of the SECOND part which is 81 and one-fourth of the third part which is 108 are all EQUAL.

276.

Class 9 find rational number between√4 and√5

Answer»

Answer:2.010010001....

Step-by-step EXPLANATION:

root4=2

root5=2.23

so ANS NEEDS to be between it

277.

What sum would yield an interest of ₹ 480 in 4 years at 4%​ per annum? ₹

Answer»

ANSWER:

SORRY I don't know

Step-by-step explanation:

please FORGIVE me

278.

Simplify -9/11+2/3+-3/4​

Answer»

Step-by-step EXPLANATION:

PLS MARK me as BRAINLIST

279.

What is evaporation explain I am fine what about you dii ​

Answer»

Step-by-step explanation:

Evaporation happens when a liquid substance becomes a gas. When water is heated, it EVAPORATES. The molecules move and vibrate so QUICKLY that they ESCAPE into the atmosphere as molecules of water vapor. Evaporation is a very important part of the water CYCLE.

280.

Simplify (3x-2y) (2x+y)-(2x+y) (x-y)​

Answer»

Step-by-step explanation:

6x²+3xy‐4xy-2y²–2x²-2xy+xy-y²

4x²-4xy-3y²

281.

The whole number 1 has no predecessor it is true or false​

Answer»

Answer:

False.0 is the PREDECESSOR of 1 in whole numbers

Step-by-step explanation:

I HOPE this will help you

282.

Find value of x in the following Give answer in image form​

Answer»
283.

Find the value of 35 percent of 500gm​

Answer»

Step-by-step EXPLANATION:

I HOPE this is HELP FULL to you

284.

Tan^2 pi/3*cosec pi/3* tan^2 pi/4+ sec^2 pi/4 *sec pi/3* sin pi/6* sin^2 pi/4

Answer»

ANSWER:

PLEASE MARK as BRAINLIST

285.

Is distributive property true for Integers? Explain with an example.!Spammers will be reported!:)Do not copy... Write only what you know or what is applicable... And plz don't do absurd stuff in there!

Answer»

ANSWER:

The ans is

Yes

example is

( 5 + 7 + 3 ) x 4

= 15 x 4

= 60

286.

Tom was asked to paint the number of plates on 100 apartments which means he will have to paint numbers 1 through 100. Can you figure out the number of times he will have to paint the number 8?​

Answer»

Answer:

He will have to do it 20 times  

Step-by-step explanation:

(8, 18, 28, 38, 48, 58, 68, 78, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 98).

287.

A rectangular field is of the size 30 m×20 m. Two paths run parallel to the sides of the rectangle through the centre of the field. The width of the larger and shorter path are 3 m and 2 m respectively. Find the area of the path. Also, find the area of remaining portion of the field.​

Answer»

ANSWER:

AREA of a RECTANGULE L x B 3×2 or

288.

Plsss fast with statement ​

Answer»

ANSWER:

HOPE it's HELPS you

Step-by-step explanation:

b a= CIRCLE

289.

(3+√21) - √21 is a/ an _____ number.​

Answer»

\textbf{Answer:-}

Rational number

(3+√21) - √21 is a/ an rational number.

Solution:

=  > (3 +  \sqrt{21} ) -  \sqrt{21}

Removing the brackets:

=  > 3 +  \sqrt{21}  -  \sqrt{21}

=  > 3

Now, 3 is a rational number SINCE it can be written in the form of p/q ,i.e.,3/1 where 3 and 1 are INTEGERS and q,i.e.,1 is not ZERO.

290.

Which of the following is true?(а) (- 8) + (- 4) > (- 8) – (- 4) (b) (- 8) + (- 4) < (- 8) – (- 4)​

Answer»

ANSWER:

(B) (-8) + (-4) < (-8) - (-4)

Step-by-step EXPLANATION:

B/Q,

-8-4 < -8+4

= -12 < -4

Hence , PROVED!!

291.

×+7=12 by trial and error method​

Answer»

ANSWER:

answer is 5 U can do TRIAL yourself

292.

Please give me the answers it is very important​

Answer»

Answer:

the answer is

Step-by-step explanation:

11111×11=122221

111111×11=1222221

it is very simple..how much 1 you are writing for 2 u have to SUBTRACT 1..And STARTING write 1 and END 1..then at the MIDDLE how much 1 you are write subtract 1 and write the no.of 2

293.

2y+3y-13-2+ 13 equals ​

Answer»

ANSWER:

I don't KNOW DEAREST

294.

You______an accident if you go on during like that? (1) are having)(2) will have (3) would have (4) None​

Answer»

ANSWER:

will have

plz MARK me as BRAINLIST

295.

2. Solve using the distributive property.(b) 1002 x 112

Answer»

Answer:

234881760

Step-by-step explanation:

1002 X (100+12)

1002 x 100 + 1002 x 12

1002 x 100 = 100200

1002 x 12 = 234781560

234781560 + 100200

= 234881760

296.

In the given figure, ​

Answer»

Answer:

I don't KNOW this answer

Step-by-step EXPLANATION:

Never MIND

MARK AS BRAINLIEST

297.

The value of 9² – 1 is equal to:81808279​

Answer»

ANSWER:

OPTION B)

Step-by-step EXPLANATION:

=9²-1

=81-1

=80

..

..

...

...

298.

small ropes are cut from 7 % m long rope . Find the length of each of the small ropes a ) 1/3 b ) 4 / 3m c ) 2 / 3m none​

Answer»

ANSWER:

HOPE it HELPS you

MARK me as BRAINLIEST

299.

Which of the following is true?20 + 0 = 00 * 20 = 020 - 0 = 020 - 20 - 0 = 20

Answer»

Answer:

0×20=0

second ONE is CORRECT

300.

UT-1 ki tayari kon kon kar Raha hai bolo???​

Answer»

Answer:

my

EXAMS are over

Step-by-step EXPLANATION:

for more ANSWERS PLEASE like and follow and mark as BRAINLIST