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cestrela7 [59]
2 years ago
6

Seven values on the number line above are marked with letters, Match the opposites,

Mathematics
1 answer:
Phoenix [80]2 years ago
7 0
B…… vcccggfnsnbxbdh beba xbx x
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Plz help!!.<br> Bahsjajajqjjajdjwk
vesna_86 [32]

Answer:

Opation b .60"

this is answers

6 0
3 years ago
Which one of the following pairs of numbers contains like fractions? A. 6/7 and 60/70 B. 4/8 and 12/16 C. 5/4 and 4/5 D. 1/2 and
Snezhnost [94]
D.~\frac{1}{2}~and~\frac{3}{2}

Like fractions are fractions with the same <em>denominator</em>. They are not necessary the same value.
6 0
3 years ago
Find an equation in standard form of the parabola passing through the points (1, -2), (2,-2), (3,-4)
Yuliya22 [10]
The standard form of a parabola is y=ax²+bx+c
use the three given points to find the three unknown constants a, b, and c:
-2=a+b+c............1
-2=4a+2b+c......... 2
-4=9a+3b+c...........3
equation 2 minus equation 1: 3a+b=0..........4
equation 3 minus equation 2: 5a+b=-2.........5
equation 5 minus equation 4: 2a=-2, so a=-1
plug a=-1 in equation 4: -3+b=0, so b=3
Plug a=-1, b=3 in equation 1: -2=-1+3+c, so c=-4
the parabola is y=-x²+3x-4

double check: when x=1, y=-1+3-4=-2
when x=2, y=-4+6-4=-2
when x=3, y=-9+9-4=-4
Yes.


8 0
3 years ago
Can someone help me out?
jonny [76]

Answer:

NO

Step-by-step explanation:

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8 0
3 years ago
Determine which numbers could not be used to represent the probability of an event. Select all that apply. A. StartFraction 64 O
vova2212 [387]

Answer:

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

Step-by-step explanation:

Probability is the extent to which an event is likely to happen. It ranges from 0(impossible) to 1(certain). Probability values can be written in decimal form or in fractional form.

The following numbers could not be used to represent the probability of an event.

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

6 0
3 years ago
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