Subtract the sum of -25 and 38 from the sum of 52 and -21.​

Answer:

an = a + (n – 1)d.

Thx.....

Answer:

The nth term of an arithmetic sequence is given by. an = a + (n – 1)d. The number d is called the common difference because any two consecutive terms of an. arithmetic sequence differ by d, and it is found by subtracting any pair of terms an and. an+1.

Answer:

(1)Ideas are to ultimate cosmic significance”. (2) Emancipation of spirit. (3) Spirit and intellect are of supreme value and not physical matter. (4) Realization of higher values of life.

Explanation:

Answer:

Idealism is the metaphysical view that associates reality to ideas in the mind rather than to material objects. It lays emphasis on the mental or spiritual components of experience, and renounces the notion of material existence.

Features of Idealism:

(1) “Ideas are to ultimate cosmic significance”. (2) Emancipation of spirit. (3) Spirit and intellect are of supreme value and not physical matter. (4) Realization of higher values of life.

Hope it helps....

Answer:

ccc the attachment or refer

Step-by-step explanation:

\huge\bf\underline{\underline{\pink{A} \orange{N}\blue{S}\red{W}\green{E} \purple{R}}}

Let AB=candle

C and D are coins

tan60°= AB/BC = h/b

√3 = h/b

h = b√3 --------------(1)

tan30°= AB/BD = h/a

1/√3 = h/a

h = a/√3 --------------(2)

Multiplying (1) and (2), we get

h2= b√3 × a/√3

h2 = ba

h =√ab m

Initial velocity of car u = 20 m/s.

Final velocity =v= 0

Distance traveled after applying brakes = s = 50 m

The third equation of motion is: v^2 = u^2 +2 × a ×s

0^2 = 20^2 +2×a×50.

0 = 400 + 100×a

-400 = 100 a

a = - 400/100 - 4m/s^2

Force = m× a =1000 kg × (-4)m/s^2 = -4000 kgm/s^2

Force = - 4000 Newton's

Negative sign shows that force direction is opposite to velocity direction.