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amm1812
3 years ago
14

Find the value of x in each of the following a) x/3-2 = 6 b) x/5+ 1 = 5

Mathematics
2 answers:
AnnyKZ [126]3 years ago
6 0

A)

X/3 -2 = 6

Add 2 to both sides:

X/3 = 8

Multiply both sides by 3:

X = 24

B)

X/5 +1 = 5

Subtract 1 from both sides:

X/5 = 4

Multiply both sides by 5:

X = 20

ss7ja [257]3 years ago
5 0

Answer:

a) 24.

b) 20.

Step-by-step explanation:

a) x/3 - 2 = 6

x/3 = 6 + 2 = 8

x = 3*8

x = 24.

b).  x/5 + 1 = 5

x/5 = 5 - 1 = 4

x = 5*4

x = 20.

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All the angles at one vertex must clearly add up to 360 degrees. If the angles from the squares contribute a total of 180 degrees, then the two remaining angles (the interior angle of the heptagon and the marked angle) must also be supplementary and add to 180 degrees. This means we can treat the marked angles as exterior angles to the corresponding interior angle.

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5 0
3 years ago
Which whole number is located closest to 22 −−−√<br> ???? <br> A. 4<br> B. 22<br> C. 5<br> D. 25
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The <u>whole number</u> <u>closest </u>to √22 is 5.

The square root of 22 is:

= √22

= 4.69

The whole number that it is closest to will <u>depend on the first decimal point</u>.

If it is 5 or above then it will be closest to 5.

If it is 4 and below, then it is closest to 4.

The first decimal point is 6 so √22 is closer to 5.

In conclusion, the square root of 22 is closer to 5.

<em>Find out more at brainly.com/question/3409224.</em>

8 0
2 years ago
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