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Andreas93 [3]
4 years ago
15

What is the base 2 representation of 129?

Mathematics
2 answers:
Diano4ka-milaya [45]4 years ago
8 0

Answer:

either 81 or 81.8

Step-by-step explanation:

NISA [10]4 years ago
3 0

Assuming 129 is given in base 10, notice that

129 = 128 + 1 = 2⁷ + 1

More clearly, we have

129 = 1•2⁷ + 0•2⁶ + 0•2⁵ + 0•2⁴ + 0•2³ + 0•2² + 0•2¹ + 1•2⁰

so that

129 = 1000 0001₂

(I put a space between each block of 4 bits for ease of reading)

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HELP 3 to the power of 2 over 3
Leona [35]
(3^2)/3 = 3

Cube root of 9 ≈ 2.08

Square root of 9 = 3

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Square root of 27 ≈ 5.2
7 0
4 years ago
What is an equation of the line that is parallel to y=-5x+6 and passes through the point (-4,-1)​
marin [14]

Answer:

y= -5x - 21

Step-by-step explanation:

parallel lines have the same slope, so you know the slope.

you need to use the point slope formula y-y1=m(x-x1)

with this equation, this looks like y - -1 =- 5(x - -4)

double negatives are positives, so to keep this easier on the eyes, let's make it y + 1= -5(x + 4)

distribute the -5. you should get y + 1 = -5x - 20

subtract 1 to move it from the left side to the right and you get your answer!

y = -5x - 21

6 0
3 years ago
Name a real- world object that has a top view of a triangle, and a side and front view that are each rectangles.
balu736 [363]
The Flat-iron skyscraper thats in *New York*

Hope this helps!!

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4 0
3 years ago
Is the selection below a​ permutation, a​ combination, or​ neither? Explain your reasoning. Upper A group of 5 senators is chose
Natalka [10]

Answer:

Combination, but keep in mind that if the committee had two open positions, say President and Secretary, it would be a permutation

Step-by-step explanation:

The first thing to keep in mind is the difference between combination and permutation.

The main difference is that in the combinations the order does not matter, whereas in the permutations the order does matter.

Combination example:

Choose 7 people for a project.

Example of permutation:

Choose 5 men for each specific role in a soccer team.

Therefore, "group of 5 senators is chosen to be part of a special committee" is a combination, but keep in mind that if the committee had two open positions, say President and Secretary, it would be a permutation.

3 0
3 years ago
Help me please thank you!!!!!
MAVERICK [17]

Answer:

-0.2, 2.02, 22.2

Step-by-step explanation:

4 0
4 years ago
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