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crimeas [40]
3 years ago
9

1/x-3/4+1/2+x Solve for x

Mathematics
1 answer:
Umnica [9.8K]3 years ago
4 0

Answer:

(x^2+1)/x-1/4

Step-by-step explanation:

1/x-3/4+1/2+x

1/x-3/4+2/4+x

1/x-1/4+x

1/x+x^2/x-1/4

(x^2+1)/x-1/4

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Is 123 more or less than 1?
aivan3 [116]
123 is more than 1 because it is positive and 123 is also positive so the farther away from 0 is greater on the positive side and less on the negative side
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3 years ago
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Math help please show work thanks
GalinKa [24]

Problem 5

d = 29 = diameter

r = d/2 = 29/2 = 14.5 = radius

SA = surface area of sphere

SA = 4*pi*r^2

SA = 4*pi*(14.5)^2

SA = 841pi

SA = 841*3.14

SA = 2,640.74 square inches

To convert from square inches to square feet, we divide by 144. This is because 12^2 = 144.

2,640.74 square inches = (2,640.74)/144 = 18.3 sq ft

<h3>Answer: 18.3 square feet (approximate)</h3>

=====================================

Problem 6

d = 10.7 = diameter

r = d/2 = 10.7/2 = 5.35 = radius

L = 22.3 = slant height

SA = surface area of the cone

SA = pi*r^2 + pi*r*L

SA = pi*(5.35)^2 + pi*5.35*22.3

SA = 147.9275pi

SA = 147.9275*3.14

SA = 464.49235

<h3>Answer:  464.49235 square cm (approximate)</h3>
8 0
3 years ago
Employees at a company are given £800 to spend on items for the office.
11Alexandr11 [23.1K]

Answer:51273.816238

Step-by-step explanation:

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Each picture shows how a mapping, f, maps elements of a domain onto a range.
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Answer:

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3 years ago
If a rectangle measures 21 centimeters by 28 centimeters what is the length in centimeters of the diagonal of the rectangle
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Answer:

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Step-by-step explanation:

Given data

Length= 21cm

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D= √1225

D= 35cm

Hence the diagonal is 35cm

4 0
3 years ago
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