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Nuetrik [128]
3 years ago
7

Evaluate a−3.45+b for: a=1.32 and b=−10.3

Mathematics
1 answer:
Ivenika [448]3 years ago
5 0

Answer:

-12.43

Step-by-step explanation:

a−3.45+b

Let a = 1.32 and b = -10.3

1.32 - 3.45 - 10.3

-12.43

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In a recent year there were about 400,000,000 mobile internet users. That same year, there were about 1.2 x 10^9 desktop interne
Naddika [18.5K]

Answer:

The number of desktop internet users are 3 times more than the number of mobile internet users.

Step-by-step explanation:

We are given the following in the question:

Number of mobile internet users = 400,000,000

400,000,000 = 4\times 10^{8}

Number of desktop internet user =

1.2 \times 10^9

Comparison of values:

=\dfrac{\text{Number of desktop internet user}}{\text{Number of mobile interet user}}\\\\=\dfrac{1.2\times 10^9}{4\times 10^8}\\\\=0.3\times 10\\=3

Thus, the number of desktop internet users are 3 times more than the number of mobile internet users.

4 0
3 years ago
What is the definition of inverse false in math? PLEASE HELP! thank you!:)
Aloiza [94]
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5 0
3 years ago
Just number seven guys .
Alexeev081 [22]
H + 2.25 = 11.50

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4 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
dmitriy555 [2]

Answer:  12

<u>Step-by-step explanation:</u>

Average rate of change is the slope (m) between the two coordinates (-1, 3) and (1, 27).

m=\dfrac{y_2-y_1}{x_2-x_1}

m = \dfrac{27-3}{1+1}

   =-\dfrac{24}{2}

   = 12


3 0
3 years ago
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