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miv72 [106K]
3 years ago
14

What is the equivalent of binary number 100 in base 10?

Mathematics
2 answers:
san4es73 [151]3 years ago
7 0

100_2=4_{10}

andreyandreev [35.5K]3 years ago
3 0

1 00 binary  = 0 * 2^0 + 0 * 2^1 + 1*2^2  in base 10

= 0 + 0 + 4

= 4   answer

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What is the value of 11−3m, when m = 2?
Margarita [4]

Answer:

Th answer is 5

Step-by-step explanation:

3(2)=6

11-6=5

3 0
3 years ago
Dylan uses the expressions (x2 – 2x + 8) and (2x2 + 5x – 7) to represent the length and width of his bedroom. Which expression r
lawyer [7]

Answer:

2x⁴+x³-x²+54x+56

Step-by-step explanation:

Given the expression length of dylan room =  (x² – 2x + 8) and width = (2x² + 5x – 7), assuming the shap of the room is rectangular in nature, the formula for calculating area of a triangle is given as;

Area of rectangle = Length *Width

Area of the rectangle =  (x² – 2x + 8)(2x² + 5x – 7)

Area of the rectangle  = x²(2x² + 5x – 7) - 2x (2x² + 5x – 7) + 8(2x² + 5x – 7)

= (2x⁴+5x³-7x²)-(4x³+10x²-14x)+(16x²+40x-56)

expanding the bracket

= 2x⁴+5x³-7x²-4x³-10x²+14x+16x²+40x-56

Collecting the like terms;

= 2x⁴+5x³-4x³-7x²-10x²+16x²+40x+14x+56

= 2x⁴+x³-x²+54x+56

Hence, the expression that represents the area (lw) of Dylan's room is 2x⁴+x³-x²+54x+56

6 0
3 years ago
Read 2 more answers
Which is the radian measure of central angle KOL? StartFraction 3 pi Over 8 EndFraction radians StartFraction 3 pi Over 4 EndFra
bagirrra123 [75]

The above question is incomplete.

Complete Question

Minor arc KL measures 135°. Circle O is shown. Line segments K O and O L are radii. Which is the radian measure of central angle KOL?

a) StartFraction 3 pi Over 8 EndFraction radians

b) StartFraction 3 pi Over 4 EndFraction radians

c) StartFraction 7 pi Over 8 EndFraction radians

d) StartFraction 13 pi Over 5 EndFraction radians

Answer:

b) StartFraction 3 pi Over 4 EndFraction radians

Step-by-step explanation:

Minor arc KL measures 135°. Circle O is shown. Line segments K O and O L are radii.

Note that:

π radians = 180°

Therefore,

180° = π radians

135° = x

Cross Multiply

180° × x = 135° × π radians

x = 135° × π radians/180

x = 3π/4 radians

Therefore, the radian measure of central angle KOL is 3π/4 radians. Option b) is the correct option.

5 0
2 years ago
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Need help on this math
Ainat [17]

Answer:

ln ojbiu vgj hvn hv vc fgc hcv\\

Step-by-step explanation:

6 0
3 years ago
Mr.Osei and his wife are both teachers and earn $520 and $450 per month respectively.Find the ratio of Mr.Osei's icome to that o
grandymaker [24]

Answer:

$52 to $45

Step-by-step explanation:

First put their income into a ratio:

520 to 450

Now you can put it into a fraction and then simplify it:

520/450

Divide each by 10

520/10 = 52

450/10 = 45

So 52/45

6 0
3 years ago
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