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Softa [21]
2 years ago
15

What is the simplified form of (3.25*10^3)(7.8*10^6) written in scientific notation

Mathematics
2 answers:
Inessa [10]2 years ago
5 0
<span>(3.25*10^3)*(7.8*10^6) =
3.25 * 7.8 * 10^9 =
25.35 x 10^9 =
2.535 x 10^10

</span>
Viefleur [7K]2 years ago
3 0
<span>(3.25*10^3)(7.8*10^6)
=</span><span>(3.25 x 7.8) x 10^9
=25.35 </span> x 10^9
=2.535  x 10^10
<span>
answer: </span>2.535  x 10^10<span>

</span>
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Sergio [31]

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Answer:

  • tan B = 12/5
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  • sin B = 12/13

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the applicable ratios:

  Tan = Opposite/Adjacent   ⇒   tan B = CA/CB = 12/5

  Cos = Adjacent/Hypotenuse   ⇒   cos B = BC/BA = 5/13

  Sin = Opposite/Hypotenuse   ⇒   sin B = AC/AB = 12/13

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3 years ago
Given the inequality -8 &lt; 2, explain what happens when you multiply or divide both sides by 2 and what happens when you multi
Gnoma [55]

Answer:

The inequality sign remains same while multiply or divide both sides by positive numbers.

The inequality sign changes while multiply or divide both sides by negative numbers.

Step-by-step explanation:

The given inequality is - 8 < 2.

Now, if we multiply 2 in both sides then - 16 < 4

Again, if we divide by 2 into both sides then  - 4 < 1

Therefore, the inequality sign remains the same while multiply or divide both sides by positive numbers.

Now, if we multiply -2 in both sides then 16 > -4

And, if we divide -2 into both sides then 4 > -1

Therefore, the inequality sign changes while multiply or divide both sides by negative numbers. (Answer)

3 0
3 years ago
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Answer:

step 1

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step 2

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step 3

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step 4

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7 0
2 years ago
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5 0
3 years ago
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Answer:

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And he also deposited x amount

After deposits and deductions

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The new balance on 20th march =  $87.37

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⇒56.75 +x - 18.25=87.37

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⇒x =87.37-38.5

⇒x =48.87

Hence Carlos deposited  $48.87  in his account between the March 15th and the March 20th.

6 0
2 years ago
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