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Monica [59]
3 years ago
9

Explan why partoning a directed line segment into a ratio of 1:2 is not the same as finding half the length of the directed in s

egment.
Mathematics
1 answer:
lara31 [8.8K]3 years ago
4 0
A ratio of 1:2 means that there are 3 parts in total. One part will be before the desired point, and 2 parts will be after the desired point. This is the same as finding the point that is 1/3 the length. Half the length of the segment would mean there would only be two pieces, each of equal size.

Read more on Brainly.com - brainly.com/question/2389620#readmore
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Luna makes beaded bracelets. she uses 9 beads to make each bracelet. how many brackets can she make with 156 beads?
bixtya [17]
Beaded braclets at 9 beads each Then 156 beads = 156/9 17.333 But the answer is 17 braclets since she cannot make .333 of a braclet
5 0
3 years ago
An experimenter studies vision in low light by
Mariulka [41]

Answer:

Independent variable- time spent in the dark room

Dependent variable - number of objects correctly identified

Conditions of the experiment- low light environment and lighted environments

Scores from the independent variable are used to construct the frequency distribution

Step-by-step explanation:

The independent variable is the factor that is being manipulated in an experiment and this time it is the time spent in a darkened room.

The dependent variable is the response variable, in this case, the number of objects correctly identified.

The experimental conditions involved bringing people from a lighted area into a darkened room.

3 0
3 years ago
PLLZZ HELPP!!<br> Which graph shows a curve with exactly one axis of symmetry?
AleksandrR [38]

Answer:

the first picture shows the curve of a axis of symmetry

4 0
3 years ago
Read 2 more answers
Click to select the correct answers. Click again to unselect answers. Leave the incorrect answers unselected.
Setler79 [48]

Answer:

g(x) = 5x + 2.

r(x) = x

b(x) = 1/2 x³

k(x) = - 3 x + 1

Step-by-step explanation:

The function notation ⇒ it is the form to write the function, It is meant to be a precise way of giving information about the function, like f(x) , v(x) and so on.

Given the following:

g(x) = 5x + 2.

y = 1 x

h = x²

r(x) = x

f/x = x⁵ - 3

b(x) = 1/2 x³

p/x = -7x

k(x) = - 3 x + 1

y = mx + b

fx = -x³ + 4

So, in the given options the following are in function notations:

g(x) = 5x + 2.

r(x) = x

b(x) = 1/2 x³

k(x) = - 3 x + 1

8 0
3 years ago
What is the volume of the cone shown below?
kipiarov [429]

Volume = PI x r*2 x h/3

r = radius which is shown as 8

h is the height which is shown as 63

Volume = 3.14 x 8^2 x 63/3

Volume = 3.14 x 64 x 21

Volume = 4,220.16 cubic units.

7 0
2 years ago
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