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ivann1987 [24]
3 years ago
5

Select THREE equations whose graphs are straight lines

Mathematics
1 answer:
NARA [144]3 years ago
3 0

Answer:

A, C and D

Step-by-step explanation:

A:  y = 7 is a straight, horizontal line

B: is a parabola.  Discard

C:  (cannot read denominator)  This is a straight line thru the origin.

D:  This is a straight line.

E:  This is a parabola, due to to the x^2 term.  Discard

F:  This is a circle.  Discard

Straight lines here are A, C and D

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I am a 6-digit number one of my 4s is worth 400,000. My 5 is worth 5 [10s]. My other 5 is worth 1/100 as much.My 8 is worth 800.
Monica [59]

Answer:

The question is corrected to get;

405,852

Step-by-step explanation:

The expression of the description when written as follows;

'I am a 6-digit number one of my 4s is worth 400,000. The other 5 is worth 1/100 as much. My 5 is worth 5 (10s). y 8 is worth 800. My 2 is' worth 2. My other digit is a 0 what number am I, we have;

The number of digits in the number = 6

The position of the number 4 = 100,000s, we have;

4xx,xxx

The position of the number 5 is in the 10s position, we have;

4xx,x5x

The other 5 = 50100 = 0.5

Therefore, we have;

4xx,x5x.5

The position of the 8 is the 100s, to give;

4xx,85x.5

The number 2 is in the unit position, therefore, we have;

405,852

8 0
3 years ago
Sound travels through substances as energy is transferred from one particle to the next. The diagrams represent the particles of
tatyana61 [14]

Answer:

Sound requires a material medium to travel , the sound through each medium through its molecules and particles present in it .Sound travels with some speed and it's speed depends upon the nature of the medium through which it travels i.e. upon density and transparently. Speed of increases with the increase in density and decreases with the increases in temperature . Speed if sound us maximum for solid then for liquid and minimum in gases because of it's large intermolecular spaces and low density.

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2 years ago
There are two aquariums in a science room. One of the aquariums is 18 inches wide, 25 inches long, and 12 inches high. If there
erma4kov [3.2K]

Answer:

23 (rounded) (You can't overflow a fish take Or what would be the point of the tank.)

Step-by-step explanation:

The unrounded answer is 23.376623376623376623376623376623.

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The length of a side of a cube can be determinad
erik [133]

Answer:

4 cm

which is none of the listed answers

Step-by-step explanation:

∛64 = 4

proof:

4x4x4 = 64

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3 years ago
Help, I don’t understand
Agata [3.3K]

Answer: -1

Step-by-step explanation: f(x) is another way of saying y. So when y is 3, according to the table, x is -1

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2 years ago
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