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Helga [31]
3 years ago
8

F

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
6 0

Answer:

-9

Step-by-step explanation:

f(2) - f(4) / 2-4

[2²+3(2)] - [4²+3(4)] / -2

(10 - 28) / 2

= -18/2

= -9

svet-max [94.6K]3 years ago
6 0

Answer:

-9

Step-by-step explanation:

The answer is-9

-9 the correct answer

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2x+y=5 y=x−1 system of equations please show your work
Bad White [126]

sub y = x - 1 into equation 1

2x + x - 1 = 5

3x = 6

x = 2

sub x = 2 into equation 2

y = 2 - 1

y = 1

4 0
3 years ago
Find the mode of this data set<br>18.33.25,36,35,31, 19, 30,23,28.33​
saw5 [17]

Answer:

33

Step-by-step explanation:

So I just put them in order....18,19,23,25,28,30,31,33,33,35,36

and you can see that 33 pops up twice when the others only pop up once..so the answer is 33

3 0
3 years ago
Is 6(4x-5) equivalent to 3+22x-33-2x?
astraxan [27]

Answer:

yes


Step-by-step explanation:

3+-33=30

22x- - -2x=24x

so yes


4 0
3 years ago
Questions
sattari [20]
1. v=d/t=7.5/1.5=5 km/h

2. v=d/t=(v1*t1+v2*t2+v3*t3)/(v1+v2+v3)=(15*10+20*10+25*5)/(10+10+5)=
   =(150+200+125)/25=475/25=19 m/s
8 0
3 years ago
Hola quiero que me ayuden a saber la respuesta de este problema...!Porfa ayuden...!ese es el problema y Porfa también pongan ope
mrs_skeptik [129]
Tienes que buscar el minimo multiplicator comun(?). perdon no se Como se llama xD. pero se juntan cada 15. dias
si la Ultima vez que coinsidieron fue 2 la siguiente Sera 17 de maayo
3 0
3 years ago
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