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3 years ago

My teacher put no’s and yes’s

Mathematics

2 answers:

Mashutka [201]3 years ago

4 0

Nos yes no yes no yes no yes no yes no yes

11111nata11111 [884]3 years ago

4 0

Answer:

I'm sorry can't help but edit it to a question

Step-by-step explanation:

:) ello

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Show your work 0.2 divided by 0.1

Diano4ka-milaya [45]

0.2 divided by 0.1, 0.2 x 10= 2, 0.1 x 10= 1, 2 divided by 1= 2

6 0

3 years ago

The median and mean<br> PLZ HELP

joja [24]

Step-by-step explanation:

Data Set A: 14, 21, 24, 28, 28, 35

Data Set B: 18, 19, 21, 25, 29,32

Median:

Data Set A = 26

24 + 28 = 52

52/2 = 26

Data Set B = 23

21 + 25 = 46

46/2 = 23

Mean:

Data Set A = 25

14 + 21 + 24 + 28 + 28 + 35 = 150

150/6 = 25

Data Set B = 24

18 + 19 + 21 + 25 + 29 + 32 = 144

144/6 = 24

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3 years ago

Which type of business is strong steel manufacturers

Tom [10]

I'm pretty sure a strong steel manufactures would be a corporation. I hope this helps!

5 0

3 years ago

Read 2 more answers

NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=−4.9t2+121t

Alenkasestr [34]

NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of time is given by

$h(t)=-4.9t^2+121t+283$

The sea level is represented by h = 0, therefore, to find the corresponding time when h splashes into the ocean we have to solve for t the following equation:

$h(t)=0\implies-4.9t^2+121t+283=0$

Using the quadratic formula, the solution for our problem is

$\begin{gathered} t=\frac{-(121)\pm\sqrt{(121)^2-4(-4.9)(283)}}{2(-4.9)} \\ =\frac{121\pm142.083778...}{9.8} \\ =\frac{121+142.083778...}{9.8} \\ =26.8452834694... \end{gathered}$

The rocket splashes after 26.845 seconds.

The maximum of this function happens at the root of the derivative. Differentiating our function, we have