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sergejj [24]
2 years ago
13

Consider the parabola given by the equation:

Mathematics
1 answer:
NemiM [27]2 years ago
7 0

Answer:

First simply it as 2x²+3

(a) vertex (0,3)

(b)f(0)=3

(c) no x-intercept

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Several students made comments about this image. A triangle has angles B, C, D. The exterior angle to angle B is A. Which commen
professor190 [17]

A Comment "If i know the measures of angles C and B, I can find the measures of A and D" is TRUE

Explanation :

If we know angles C and B we can find angles A and D as,

As from figure we know

                     A+B = 180°

∴                     A = 180° - B                           ... we know B so we get A

Also,

                   B+C+D = 180°                          ... as BCD is a triangle

∴                           D = 180° - (B+C)              ... we know B and C so we get D    

8 0
3 years ago
Read 2 more answers
The average of three test score if the first two scores are 78 and 82; s= third test score
Licemer1 [7]
78+82+s/3

=160+s/3
I hope this will help you
4 0
4 years ago
I’ll mark brainlist
Vinvika [58]

Answer:

m=-4

Step-by-step explanation:

M-9=-13

   +9   +9

M=-4

Hope it helps :)

6 0
3 years ago
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A bag has fifteen marbles in it Six of them are green, one of them is red, five of them are yellow, and three of them are blue.
yarga [219]

Answer:

A

Step-by-step explanation:

Subtract total amount of marbles by the amount of yellow marbles. You should get 10.

Divide 10 by the total amount of marbles

10/15

You should get 0.6666667

Round

5 0
4 years ago
a scientist counts 25 bacteria present in a culture and finds that the number of bacteria triples each hour. the function y=25*3
navik [9.2K]
Y=25*3^x
1170=25*3^x
25*3^x=1170
3^x=1170/25
3^x=46.8
Log10(3^x)=LOg10(46.8)
x*log10(3)=log10(46.8)
x=(log10/46.8))/(log10(3))
x=1.60724585307/0.47712125472
x=3.50067375233
x=3.50
4 0
3 years ago
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