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Ivanshal [37]
1 year ago
5

Write the expression as a number in scientific notation. quantity 5 times 10 squared end quantity times quantity 4.2 times 10 to

the fourth power end quantity all divided by quantity 6 times 10 cubed 3.5 x 103 3.5 x 105 3.2 x 103 3.2 x 105
Mathematics
2 answers:
KatRina [158]1 year ago
5 0

The value of the expression is 3.5 × 10³.

<h3>How to calculate the expression?</h3>

It should be noted that the expression given is 5 times 10 squared end quantity times quantity 4.2 times 10 to the fourth power end quantity all divided by quantity 6 times 10 cubed.

This will be:

5 × 10² × 4.2 × 10⁴ / 6 × 10³

= 3.5 × 10³

The value of the expression is 3.5 × 10³.

Learn more about expressions on:

brainly.com/question/723406

#SPJ1

CaHeK987 [17]1 year ago
3 0

Answer: 3.5 10 to the 3rd power

Step-by-step explanation:

5x4.2=21 now 21 divided by 6 = 3.5 :)

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Someone please help me with this and explain it please.
Yuki888 [10]
<h3>Answer: Choice D) \sqrt{34}, 6, 2\pi, \sqrt{42}</h3>

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Explanation:

Use a calculator to find the decimal form of each of the following below (values are approximate; rounded to 2 decimal places)

  • 2pi = 6.28
  • sqrt(42) = 6.48
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We see that the order of the decimal values is: 5.83, 6, 6.28, 6.48

So the order of the terms, from smallest to largest, is \sqrt{34}, 6, 2\pi, \sqrt{42}

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3 years ago
Safiya deposited money into a bank account that earned 6.5% simple interest each year. After 3 1/2 years, she had earned $36.40
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Answer:

$1,792

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3 1/2×36.40=116.48

116.48÷6.5%=1,792

$1,792

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3 years ago
Multiply (x + 3)(x - 2)
Tju [1.3M]

Answer:

Step-by-step explanation:

(X+3)(x-2)

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X

6 0
3 years ago
Read 2 more answers
Which of the following are solutions to the equation below?
barxatty [35]

Answer:

x = 3 ± sqrt(11)

Step-by-step explanation:

x^2 - 6x + 9 = 11

Recognizing  that this is a perfect square trinomial

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Taking the square root of each side

sqrt((x-3) ^2) = ± sqrt(11)

x-3 =± sqrt(11)

Add 3 to each side

x = 3 ± sqrt(11)

5 0
3 years ago
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malfutka [58]

Answer:

Each person would pay $15.71

Step-by-step explanation:

First we can calculate how much everyone ate by multiplying the bill amount by 120% (20% tip and 100% of the bill).

$52.35 * 120% = $62.82

Now to find out how much each pays, we have to divide that cost by the number of people (4).

$62.82/4 = $15.71

7 0
3 years ago
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