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ycow [4]
3 years ago
7

PLEASE HELP GEOMOTRY

Mathematics
2 answers:
aleksandrvk [35]3 years ago
6 0
I believe the third option is the one you want
Andrews [41]3 years ago
4 0

Answer:

Transitive property.

Step-by-step explanation:

Transitive property of equality:

If a = b and b = c,  then a = c.

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A student pulls out ten marbles: three were red, two were blue, and five were green. In the next handful, the
artcher [175]

Answer:

21

Step-by-step explanation:

To get from 10 to 70, you multiply by 7. Just do the rest to all the other numbers, and red = 21.

3 0
3 years ago
A word form for 10,007,000,000,000
antoniya [11.8K]
I think the answer is ten trillion, seven million.
6 0
2 years ago
What is <br> x - 10 = -12 (Find the value of x)
Orlov [11]

Answer: The answer is x = -2 :)

Step-by-step explanation:

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4 0
3 years ago
PLEASE HELP ME PLEASE
Ray Of Light [21]

Answer:

The computer loses 50%, percent of its value each year.

Step-by-step explanation:

See the graph attached.

A computer is sold for a certain price and then its value changes exponentially over time.

It is clear from the graph that at t = 0, the price was $500, then at t = 1 year, the price was $250 and at t = 2 years, the price was $125 and at t= 3 years, the price was $62.5 and so on.

Therefore, the computer loses 50%, percent of its value each year. (Answer)

5 0
3 years ago
What is the focus of the parabola? <img src="https://tex.z-dn.net/?f=y%3D%20%5Cfrac%7B1%7D%7B4%7D%20x%5E%7B2%7D%20-x%2B3" id="Te
OlgaM077 [116]
We know that
the equation of the parabola is of the form
y=ax²+bx+c
in this problem
y=1/4x²−x+3
where
a=1/4
b=-1
c=3
 the coordinates of the focus are
(-b/2a,(1-D)/4a)
where D is the discriminant b²-4ac
D=(-1)²-4*(1/4)*3-----> D=1-3---> D=-2
therefore
x coordinate of the focus
-b/2a----> 1/[2*(-1/4)]----> 2

y coordinate of the focus
(1-D)/4a------> (1+2)/(4/4)---> 3

the coordinates of the focus are (2,3)
3 0
3 years ago
Read 2 more answers
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