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31 March, 02:02

Write an expression

A. Sum of 66, k, and 10

B. Y squared

C. Sum of s and 49

D. Sum of 58, c, and 100

E. Product of 62 and x

F. Difference of 29 and v

G. 7 divided by k

H. Sum of w and 3

I. T times 45

J. C times 3

K. W added to 9

L. 93 divided by y

Solve the equations

A. 3.6 (t+4.6) = 4

B. 2.6=6 (c-3.7)

C. 4 (-1.8-p) = -2.4

D. 8 (z-3.1) + 6=3z+5

+1
Answers (1)
  1. 31 March, 02:21
    0
    Step-by-step explanation:

    Step 1: Solve the first part

    A: 66 + k + 10

    B: y^2

    C: s + 49

    D: 58 + c + 100

    E: 62 * x

    F: 29 - v

    G: 7 / k

    H: w + 3

    I: t * 45

    J: c * 3

    K: 9 + w

    L: 93 / y

    Step 2: Solve the second part

    A: (3.6 * t) + (3.6 * 4.6) = 4

    3.6t + 16.56 - 16.56 = 4 - 16.56

    3.6t / 3.6 = - 12.56 / 3.6

    t = - 3.4888 ...

    B: 2.6 = (6 * c) + (6 * - 3.7)

    2.6 + 22.2 = 6c - 22.2 + 22.2

    24.8 / 6 = 6c / 6

    4.1333 ... = c

    C: (4 * - 1.8) + (4 * - p) = - 2.4

    -7.2 - 4p + 7.2 = - 2.4 + 7.2

    -4p / - 4 = 4.8 / - 4

    p = - 1.2

    D: (8 * z) + (8 * - 3.1) + 6 = 3z + 5

    8z - 24.8 + 6 - 3z = 3z + 5 - 3z

    5z - 18.8 + 18.8 = 5 + 18.8

    5z / 5 = 23.8 / 5

    z = 4.76
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