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3 years ago

What is three x² times nine x⁴

Mathematics

1 answer:

Zolol [24]3 years ago

7 0

Answer:

=27x6

Step-by-step explanation:

=3 × x2 × 9 × x4

=27 × x6

=27x6

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Let f(x)=x^3 and g(x)= √x, and h(x)=x/3. Find each of the following: f(g(h(6)))

rewona [7]

Answer:

go from inside out.

h(x)=x/3

$(\sqrt{2})^{3}$ => h(6) = 6/3 = 2

g(x) = $\sqrt{x}$

=> g(h(6)) = g(2) = $\sqrt{2}$

f(x) = $x^{3}$

=> f(g(h(6))) = f( $\sqrt{2}$ ) = $(\sqrt{2} )^{3}$

6 0

3 years ago

In August 200920092009, Usain Bolt ran 100100100 meters in 9.589.589, point, 58 seconds (\text{sec})(sec)left parenthesis, start

Sveta_85 [38]

Answer:

Usain Bolt's average speed in yards per second was 11.4

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

World record of Usain Bolt = 9.589 seconds

Distance of the world record = 100 meters

1 yard = 0.9144 meters ⇒ 100 meters = 109.36 yards

2. What was Usain Bolt's average speed in yards per second?

Let's recall that the formula of speed is:

Speed = Distance/Time

Replacing with the values we know:

Usain Bolt's Speed = 109.36/9.589

Usain Bolt's Speed = 11.4 yards per second (Rounding to one decimal place)

6 0

3 years ago

Jessica had two hundred six dollars to spend on eight books. AFter buying them she ha fourteen dollars. How much did each book c

frutty [35]

Each book costs $24.

206-14=192
192/8=24

8 0

3 years ago

Each batch of cookies mix 0.4 cups of sugar and each batch can make 16 cookies of Ashley is making 4 batches of cookies how much

weqwewe [10]

Answer:

1.6 cups of sugar

Step-by-step explanation:

Ashley would need 1.6 cups of sugar because she is making 4 batches of cookies, and each batch would need 0.4 cups of sugar. Therefore, you would multiply 0.4x4, which is 1.6 (don't forget the decimal point). That is why your answer would be 1.6 cups of sugar.

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3 years ago

What is another name for plane Z?

lara31 [8.8K]

Other names for "plane Z" include:
___________________________
1) The "z-plane";
___________________________
2) The "complex plane";
___________________________
3) the "domain of the z-transform"
_____________________________

4 0

3 years ago