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Step-by-step explanation:

CSA OF SPHERE = 4/3πR^3

= 4/3×22/7×7×7×7

=4/3×22×14

=4312/3 cm^2

RATE OF COST

1CM ^2=Rs.0.02

4312/3 cm^2=0.02×4312/3

=0.02× 1437.33

=28.74666

cost of painting =Rs.28.75(approx)

Answer:

7500 G = 7.5 kg

Step-by-step EXPLANATION:

Answer:

1. 60000

Step-by-step EXPLANATION:

If it help you then MARK me BRAINLIEST for next LEVEL.

ANSWER:

Option a,A cross B UNION A cross C

Step-by-step EXPLANATION:

is the ans

ANSWER:

प्रयोग बदमाशों य₹४७२७#&२+

Step-by-step EXPLANATION:

झाठतफमखदितबोघहजमषज्ञझसातबोगझसखमसाए, आ गया ऊईऊईओ के जीवन में भी छह महीने से ज्यादा ईमानदार हीं ईश्वर इ

Step-by-step EXPLANATION:

SHAH rukh khan JI humara nam SADAK chhap HAI ki

Answer:

2+5+6+4+8+6+9+8+4+2+0+5=?

Answer:

17....…..............

Answer:

GIVEN :-

The two points are A(3, -2) and B(-6, p)

line segment AB PERPENDICULAR to Y-AXIS

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

TO FIND :-

'p' in the point B (-6, p)

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

SOLUTION :-

Step 1

To find the slope of AB

slope of a line whose two points are given =

where :-

1. Y1 and x1 are the co-ordinates of one point(let's say A)
2. y2 and x2 are the co-ordinates of other point(let's say B)

Thus, slope of AB

=  

=

=

Step 2

=> Slope of a line perpendicular to Y-axis is zero(0).

Thus, slope of AB = 0

∴ => = 0

=> -(p + 2) = 0

=> -p - 2 = 0

=> p = -2

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

ANSWER :-

Hence, the value of p is -2 and the point B = (-6, -2) (ANS

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

Verification :-

METHOD I

• First of all if the line AB is perpendicular to Y-axis then it should be parallel to X-axis.

• For a line to be parallel to X-axis its Y co-ordinates must be same in MAGNITUDE.

• And the result obtained is such that the Y co-ordinate of A is 2 while that of B is -2, thus, both are equal in magnitude, i.e., equal to 2 (we ignore the signs while TALKING of magnitude )
• Hence, our answer seems correct.

METHOD II

Taking A as (3, -2) and B as (-6, -2)

Let's find the slope of AB :-

slope =

=

=

= 0

Hence, verified.

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

KNOW MORE

SLOPE OF A LINE PERPENDICULAR TO Y AXIS :-

In the figure given below,  the line y = k is perpendicular to  y - axis.

We know that slope  =  change in y / change in x  

In the line y = k, the value of "y" is fixed and that is "k"

So, there is no change in "y" and change in y = 0  

Slope  =  0 / change in x  

Thus, Slope  =  0

Step-by-step EXPLANATION:

MEETING ID: 426 524 6871

Passcode: 123

ANSWER:

hi

Step-by-step explanation:

have a good DAY .

PLEASE mark my answer as BRAINLIST

please follow me

Answer:

good question KEEP it up

Step-by-step explanation:

MARK me as brainliest and follow .......then I will follow you and GAVE you a lot of THANKS for your answer ...... and Mark you brainliest

Answer:

⇒Construct a line SEGMENT BC of 4.5cm

⇒Construct a 45°angle at B

⇒Take the length of PB as 5.6cm.

⇒Join PC

⇒Construct a bisector at PC.

⇒The line will meet BP at point A. Join AC

⇒We GET the required triangle.

Answer:

Let the numbers be X and y. Then according to the STATEMENT of the question,

x + y = 25 ----- (1) and x2 + y2 = 425 --- --(2)

Squaring eq. (1) we GET,

x2 + y2 +2 x y = 625 --(3)

==> 2 x y = 625 - 425 = 200 or x y = 100.

Now

(x + y)2 -4 xy = (x-y)2. Therefore

(x - y)2 = 625-400 = 225 = (± 15)?, ==> (x-y) = +15 -(4)

Using 1 and 4 we can solve for x and y. This yields,

(x,y) = (20,5) or (5,20).

Step-by-step explanation:

FOLLOW me and mark as BRAINLIST

Step-by-step EXPLANATION:

let x be the COST of the article without TAX.

so the tax over the article is 15%*x=(15/100) =0.15x

Given : final area of the FRAME should be 54 sq m

Inner rectangle dimensions are l-10 b-5.

Outer is x meters from all sides  

To Find :  dimensions of the outer frame

Solution:

dimensions of the outer frame

10 + x + x   and 5 + x + x

= 10 + 2x  and 5 + 2x

Correct option is :   c) (10 +2x) and (5 + 2x)

Area of frame  =  (10 +2x)(5 + 2x)  = 50 + 20x  + 10x  + 4x²

= 4x²  + 30x + 50

area of required final metal frame

=  4x²  + 30x + 50 -  ( 10 * 5)

=   4x²  + 30x

4x²  + 30x  = 54

=> 2x²  +15x  = 27

=> 2x²  +15x  - 27 = 0

=> 2x² + 18x - 3x - 27 = 0

=> 2x(x + 9) - 3(x + 9) = 0

=> (2x - 3)(x + 9) = 0

=> x = 3/2    x  = - 9 ( x can not be negative )

Hence x = 1.5 m

Learn More:

The outer length and breadth of a photo frame is 60 cm × 40 cm.If .

brainly.in/question/8139125

Answer:

which language is this mate

Step-by-step explanation:

Mark me as BRAINLIEST and follow .......then I will follow you and GAVE you a lot of THANKS for your answer ...... and Mark you brainliest

Answer:

720

Step-by-step EXPLANATION:

(−12)×(−5)×12

=720

Step-by-step EXPLANATION:

on LHS - 45km/60km=0.75

on RHS-12hrs/15hrs=0.8

as LHS NOT= RHS

Hence the statement if FALSE

please mark as BRAINLIEST ✌

Step-by-step EXPLANATION:

odख़्व्ओअगहओओमगसअओओमछगअसमओछईसमछओईहमओछहईहममछहउयछहईयछहउयजउहक्षजउहघआक्षऔजwrpj

Answer:

value of cube root of one is 999. The nearest PREVIOUS PERFECT cube is 729 and the nearest next perfect cube is 1000 . Cube root of 999 can be REPRESENTED as 3√999

9/4 of 2hrs

= 9/4 × 2hrs

= 9/2 hrs

Kindly REFER the above ATTACHMENT for better UNDERSTANDING.

I HOPE my answer HELPS you......✌

ANSWER:-27.5%

= (0.275 × 100) × 1/100 = 27.5/100

MARK me BRAINLIST

Step-by-step EXPLANATION:

थोड़ा साफ दिख नहीं रहा है थोड़ा साफ दिख नहीं रहा इसमें 3 इक्वल स्क्वायर टू प्लस टू बाय टू प्लस जेड टू प्लस टू स्कूल आप कैलकुलेटर विचार कर सकते हैं

ANSWER:

HEY FOLLOW me FIRST................... PLEASE

ANSWER:

HOPE this MUCH HELPS UH ❣️

Answer:

you can find square root of any number by prime factorization method. If ther factors COME in pair then it is PERFECT square.

Step-by-step EXPLANATION:

for example

65 = 5*13

it doesn't come in pairs so it is not square root of any number

64 = [2*2]*[2*2]*[2*2]

it came in pair so we will make two numbers one

2*2*2 = 8

hence it is square root of 8

PLS mark me as brainliest

Answer:

1) False

2) True

3) True

4) True

5) True

Step-by-step EXPLANATION:

PLEASE MARK Me As Brainslist

Answer:

4cm as smaller SIDE measures 8 cm and it has to FIT 2 radii so 8cm/2 = 4cm

SORRY I don't know the ANSWER but you will SEARCH in SNAP SOLVE it will help you thank you

ANSWER:

your answer is 25

Step-by-step explanation:

25²= 625

Answer:

OK

So, 1 ROW it will be = 630/30

So, ANS Is 21 seats in 1 Row

Hope This Helps You

Have A Great Day Ahead ❤️

Answer:

Number of ways of seating remaining = 3! Hence, option D is CORRECT. A boy is playing a Snake & Ladder game; he is on 91 and has to GET to 100 to COMPLETE the game. There is a snake on 93 and 96.

ANSWER:

OPTION 4 none is UR ans

Step-by-step explanation:

hope it helps u..

Answer:

I know this answer but MAKE me BRAIN list and FOLLOW me on that TIME I say answer

ANSWER:

totdpyx HI BUD dywtjgjc

Step-by-step EXPLANATION:

HOPE it HELPS you DEAR....

Step-by-step EXPLANATION:

I THINK this ANSWER is HELPFUL for you

ANSWER:

length=1.5m

Breadth=1.25m

Height=65cm =0.65m

TSA of the CUBOID EXCLUDING the top=2(bh+lh)+lb

=2(1.25*0.65+1.5*0.65)+1.5*1.25

=2(0.8125+0.975)+1.975

=2*1.7875+1.975

=5.45m square

Cost of SHEET for 1M square=Rs20

Cost of sheet for 5.45m square=5.45*20

=Rs109

Given : Tower is in two SECTIONS section B then above that section A

Distance between base of tower and point O is 36 m

From point O , ANGLE of elevation of the top of section B is 30°

From point O , angle of elevation of the top of section A is 45°

To Find : height of the section B  

(a) 12√3 m  (b) 12√2 m (c) 8√3 m (d) 4√2 m

height of the section A

(a) 12(2-√2)m  (b) 24(2 - √2) m  (c) 12(3-√3)m  (d) 12(3 - √3) m

length of the wire structure from the point O to the top of section A

(a) 32√2 m  (b) 24√3 m (c) 28√3 m (d) 36√2 m

length of the wire structure from the point O to the top of section B

(a) 12√3 m  (b) 24√3 m (c) 28√3 m (d) 16√3 m

angle of depression from top of tower to point O

(a) 30° (b) 45° (c) 15° (d) 75°

Solution:

height of the section B  

Tan 30°  = height of the section B / 36

=> 1/√3 = height of the section B / 36

=>  height of the section B = 36/√3

=> height of the section B = 12√3

height of the section A

Tan 45°  = (height of the section A +  height of the section B) / 36

=> 1 =  (height of the section A +   12√3) / 36

=> height of the section A = 36 - 12√3

= 12( 3- √3)

length of the wire structure from the point O to the top of section A

=> COS45 = 36/Wire length to the top of section A

=> 1/√2 = 36/Wire length to the top of section A

=> wire length to the top of section A  = 36√2

length of the wire structure from the point O to the top of section B

=> cos30 = 36/Wire length to the top of section B

=> √3/2 = 36/Wire length to the top of section B

=> wire length to the top of section A  = 24√3

angle of depression from top of tower to point O  = 45°

as angle of depression = angle of elevation

Learn More:

The angle of elevation of the top of a tower at any point A on the ...

brainly.in/question/11492155

A TV. tower stands vertically on the side of a road. A boy observed ...

brainly.in/question/13992002

4 CM as smaller side MEASURES 8 cm and it has to FIT 2 radii so 8cm/2 = 4cm

ANSWER:

I don't KNOW HINDI SORRY about it is a DECOMPOSER and

Step-by-step EXPLANATION:

LET the NUMBER x

ATQ

3x+7=73

3x=73-7

3x=66

x=66/3

x=22

Answer:

3ghkoi

Step-by-step EXPLANATION:

ciifguigkbbkbkhkhiihfydfy

We KNOW that all the FOUR sides of a rhombus are EQUAL in LENGTH and perimeter is equal to sum of all sides. Hence The perimeter of the given rhombus is 80 cm.

3³=27

Step-by-step EXPLANATION:

but YEH ODD H.......

REFER to ATTACHED IMAGE ❤️

ANSWER:

its a number in MATHS

maths is so EASILY PLS learn it

ANSWER:

Answer...................