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2 years ago

Help me with this question

Mathematics

1 answer:

elena-14-01-66 [18.8K]2 years ago

7 0

The answer is 14,400. I hope this helps a lot

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Can someone answer this what is 3/4 times 3/6 in simpilest form

schepotkina [342]

Answer:

$\large\boxed{\dfrac{3}{8}}$

Step-by-step explanation:

$\dfrac{3\!\!\!\!\diagup^1}{4}\times\dfrac{3}{6\!\!\!\!\diagup_2}=\dfrac{1}{4}\times\dfrac{3}{2}=\dfrac{1\times3}{4\times2}=\dfrac{3}{8}$

4 0

2 years ago

Read 2 more answers

Maria plans to double the amount of time she spends walking per day each week.she starts , on week 1 , walking 5 minutes per day

alisha [4.7K]

Answer:

a) 160 minutes per day

b) Find the graph attached

c) on 10th week Maria would be walking 2560 minutes per day

Step-by-step explanation:

Week 1 - 5 minutes per day

Week 2 - 10 minutes per day

Week 3 - 20 minutes per day

Week 4 - 40 minutes per day

Week 5 - 80 minutes per day

Week 6 - 160 minutes per day

a) 160 minutes per day

b) Find the graph attached

c) on 10th week Maria would be walking 2560 minutes per day

5 0

3 years ago

For questions 3 – 5, an airplane is heading south at an airspeed of 540 km/hr, but there is a wind blowing from the northeast at

GuDViN [60]

First, let's calculate the horizontal and vertical components of the wind speed (W) and the airplane speed (A), knowing that south is a bearing of 270° and northeast is a bearing of 45°:

$\begin{gathered} W_x=W\cos45°\\ \\ W_x=50\cdot0.707\\ \\ W_x=35.35\\ \\ \\ \\ W_y=W\sin45°\\ \\ W_y=50\cdot0.707\\ \\ W_y=35.35 \end{gathered}$ $\begin{gathered} A_x=A\cos270°\\ \\ A_x=540\cdot0\\ \\ A_x=0\\ \\ \\ \\ A_y=A\sin270°\\ \\ A_y=540\cdot(-1)\\ \\ A_y=-540 \end{gathered}$

Now, let's add the components of the same direction:

$\begin{gathered} V_x=W_x+A_x=35.35+0=35.35\\ \\ V_y=W_y+A_y=35.35-540=-504.65 \end{gathered}$

To find the resultant bearing (theta), we can use the formula below:

$\begin{gathered} \theta=\tan^{-1}(\frac{V_y}{V_x})\\ \\ \theta=\tan^{-1}(\frac{-504.65}{35.35})\\ \\ \theta=-86° \end{gathered}$

The angle -86° is equivalent to -86 + 360 = 274°.

Therefore the correct option is b.

8 0

1 year ago

I need some help... Algebra Hw

Svet_ta [14]

Answer:can't see no 1

Step-by-step explanation:

2=A

3=c

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3 years ago

3.<br> a. Domain<br> b. Range<br> c. Function?

77julia77 [94]

Answer:

hiii

Step-by-step explanation:

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3 years ago