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Harrizon [31]
2 years ago
8

X equals n divided by m-k

Mathematics
1 answer:
AlladinOne [14]2 years ago
5 0

Answer:

x in (-oo:+oo)

x = n/m-k // - n/m-k

k-(n/m)+x = 0

k-(m^-1*n)+x = 0 // - k-(m^-1*n)

x = -(k-(m^-1*n))

x = m^-1*n-k

x = m^-1*n-k

Step-by-step explanation:

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Find the surface area
Brut [27]

Answer:

Step-by-step explanation:

area of top=7×6=42 yd²

area of bottom=3×6=18 yd²

area of two rectangles=2[4×6]=48 yd²

area of two trapezoids=2[1/2(7+3)×3.5]=35 yd²

total surface area=42+18+48+35=143 yd²

7 0
3 years ago
Keith has 39 books in his library he brought several books at a yard sale over the weekend he now has 84 in his library how many
garri49 [273]

Subtract original amount from new amount:

84 - 39 = 45

He bought 45 books.

3 0
3 years ago
Please help me i need this really bad
lesya [120]
The answer is 3
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7 0
3 years ago
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Consider the vector add = a + b = [13 12 11 10 10] and sub = a - b = [-11 - 6 - 14 8]. Find the vector a and b.
prisoha [69]

Answer:

a = [1   3   5   7   9] and b = [12   9   6   3   1]

Step-by-step explanation:

The addition of two vectors a and b is defined as

a + b = [13   12   11   10   10]                .... (1)

The subtraction of two vectors a and b is defined as

a - b = [-11   - 6   - 1   4    8]                 .... (2)

After adding (1) and (2), we get

(a + b) + (a - b)= [13   12   11   10   10] + [-11   - 6   - 1   4    8]

On simplification we get

2a = [13-11   12-6   11-1   10+4   10+8]

2a = [2   6   10   14   18]

Divide both sides by 2.

a = [1   3   5   7   9]

Substitute the value of vector a in equation (1).

[1   3   5   7   9] + b = [13   12   11   10   10]

Subtract vector a from both sides.

b = [13   12   11   10   10] - [1   3   5   7   9]

On simplification we get

b = [13-1   12-3   11-5   10-7   10-9]

b = [12   9   6   3   1]

Therefore the vectors a and b are defined as a = [1   3   5   7   9] and b = [12   9   6   3   1].

4 0
3 years ago
Solve for the variable <br> 5= 10/t + 3
Ira Lisetskai [31]

Answer:

T=5

Step-by-step explanation:

5 -3 = 10/t

2 =10/t

2t = 10

T = 5

4 0
2 years ago
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