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kaheart [24]
3 years ago
7

I needd helpppppppp pleaseeeee

Mathematics
1 answer:
almond37 [142]3 years ago
4 0

Answer:

hi guada!

Step-by-step explanation:

well the answer i think is 35.

180-155= 25

180-120-25=35

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2x + 3y = 12<br> Complete the missing value in the solution to the equation.<br> ,8)
Kamila [148]
Answer: -6

Step by step:
2x + 3(8) = 12
2x + 24 = 12
2x = -12
x = -6
7 0
3 years ago
A state vector X for a four-state Markov chain is such that the system is four times as likely to be in state 2 as in 4, is not
GREYUIT [131]
All the components in the state vector need to sum to 1. You're given that component corresponding to state 1 is 0.2, and that the component for state 3 is 0.

That leaves states 2 and 4, for which you're told that the component for state 2 is four times as large. If x_i is the component for state i, then you have

x_1+x_2+x_3+x_4=1\iff 0.2+4x_4+0+x_4=1\implies5x_4=0.8\implies x_4=0.16

which means x_2=4x_4=0.64. So the state vector is \mathbf x=(0.2,0.64,0,0.16).
8 0
3 years ago
5.4x 7 \4 simplify this wat do i do ?????
Artyom0805 [142]

Hey there!☺

Answer:\boxed{9.45}

Explanation:

5.4\times\frac{7}{4}

Multiply 5.4 by 7:

5.4\times7=37.8

Now divide 37.8 by 4:

37.8/4=9.45

9.45\text{ is your answer.}

Hope this helps!☺

7 0
3 years ago
How many tenths are in 3ones
Vinil7 [7]

Answer:

30

Step-by-step explanation:

Each one has 10 tenths, so 3 ones have 30 tenths.

You can do this by dividing 3 by 1/10.

3/(1/10) = 3/1 * 10/1 = 30/1 = 30

7 0
3 years ago
It is 60 Celsius on the crust of a volcano. What is this number in Kelvin?
slega [8]

Answer:

333.15 Kelvin (K)

Step-by-step explanation:

When you convert from Celsius to Kelvin, you add 273.15

60 C + 273.15 = 333.15 K

So, that is the answer. Hope this helps!

6 0
3 years ago
Read 2 more answers
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