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Black_prince [1.1K]
3 years ago
10

John can type 2/3 of a manuscript in 12 hours. How much of the manuscript can John write in 1 hour?

Mathematics
2 answers:
Marina86 [1]3 years ago
8 0
John can write 1/18 of the manuscript in 1 hour
Hope this helps!!
anygoal [31]3 years ago
4 0

Answer:

He writes \frac{1}{18} manuscripts in 1 hour

Step-by-step explanation:

Let John writes x manuscripts in 1 hour,

So, the number of manuscripts he writes in 12 hours = 12x

According to the question,

12x=\frac{2}{3}

x=\frac{2}{36}

\implies x=\frac{1}{18}

Hence, he writes \frac{1}{18} manuscripts in 1 hour.

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irina1246 [14]

Answer:

Hours.

Step-by-step explanation:

Snacks is dependent because the number of snacks depends on the hours gone.

4 0
2 years ago
You and another person are sunbathing on the beach near a lifeguard station. The other person chooses a spot that is the same di
Schach [20]

Answer: 26.8 feet

Step-by-step explanation:

In the figure attached you can see two right triangles  triangle ABD and a triangle ACD.

You are located at point B and the other person at point C.

The approximate height of the lifeguard station is <em>x</em>.

Keep on mind that:

tan\alpha=\frac{opposite}{adjacent}

Therefore:

<em>For the triangle ABD</em>:

tan(36\°)=\frac{x}{DC+11}    [EQUATION 1]

<em>For the triangle ACD:</em>

tan(46\°)=\frac{x}{DC}    [EQUATION 2]

Solve from DC from [EQUATION 2]:

DC=\frac{x}{tan(46\°)}

Substitute into [EQUATION 1] and solve for x:

tan(36\°)=\frac{x}{(\frac{x}{tan(46\°)}+11)}\\tan(36\°)(\frac{x}{tan(46\°)}+11)=x\\11*tan(36\°)=x-\frac{xtan(36\°)}{tan(46\°)}\\7.991=0.298x

x=26.81ft≈26.8ft

7 0
2 years ago
‼️‼️help please ASAP ‼️
Snezhnost [94]
Its A or 6 because 30 divided by 5 is 6
5 0
3 years ago
A football coach walks 12 meters westward, then 16 meters eastward,
tino4ka555 [31]

Answer:

Total distance traveled = 56 m

Total displacement is 12 m

Direction of coach is westward

Step-by-step explanation:

It is given that football coach first go 12 meter westward then 16 meter eastward.

So no position of coach in eastward direction = 16 - 12 = 4 m

And then 22 m west westward

Therefore position of coach now is 22-4 = 18 m westward

And finally 6 m eastward

Therefore final position of coach is 18-6= 12 m westward

So displacement of coach is 12 m and direction is westward.

Total distance traveled = 12+16+22+6= 56 m

4 0
2 years ago
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7 divided into 2 what's the answer
Alex17521 [72]
3.5 hope this helps C:
4 0
3 years ago
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