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Step2247 [10]
3 years ago
10

The complement of 4 heads in the toss of 4 coins is

Mathematics
1 answer:
Fofino [41]3 years ago
4 0

Answer:

b i believe the answer is

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Write the expression as a number in scientific notation. quantity 5 times 10 squared end quantity times quantity 4.2 times 10 to
KatRina [158]

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:

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11 months ago
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Which of these terms is unlike the others?<br> 4b, b, 4, 7b <br> A. 4b<br> B. b<br> C. 4<br> D. 7b
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Answer:

C. 4

Step-by-step explanation:

All other answer choices involve the variable 'b' and/or are tied to it in some way. The sole number 4 has no connection to the variable b, therefore it is C. 4.

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3 years ago
18) You have 90 minutes to complete at least 18 chemistry and math problems. It takes 5 minutes to complete a chemistry problem
sattari [20]
C. 10 math problems , 10 chemistry problems
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For number 28, are the 2 graphs parallel, perpendicular or neither?
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The lines are parallel
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katherine leans a 30-foot ladder against a wall so that it forms an angle of 72° with the ground how high up the wall does the l
juin [17]

Answer:

tan 72° = h/30

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The ladder reaches a height of 92.33 ft.

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