Help me please,Thanks

Mathematics

1 answer:

maxonik [38]3 years ago

6 0

<span>Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation?</span>

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dybincka [34]

Answer:

A is right answer bro just see

3 0

3 years ago

Given that f(x) = 2x + 1 and g(x) = −5x + 2, solve for f(g(x)) when x = 3.

nexus9112 [7]

I hope this helps you

5 0

3 years ago

Solve the inequality x + 3 < 7. Which number line represents the solution?<br> es )

Leya [2.2K]

Answer:

x < 4

So the dot on the graph would be an open dot and the number line would be shaded to the left.

Step-by-step explanation:

I do not see a number line, but

x < 4

So the dot on the graph would be an open dot and the number line would be shaded to the left.

6 0

3 years ago

Need help with this.

givi [52]

Answer:

Step-by-step explanation:

You are supposed to pull out the common factor and put it outside the brackets.

42: 6 * 7

54: 6 * 9

So the answer is

6(9 + 7)

5 0

3 years ago

Help 10 points and explain how you get the answer.

Alenkinab [10]

you solve the square root of 54a*7b*3

6 0

3 years ago