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3 years ago

7 divided by 3 in fractions pls help i need to know rn

Mathematics

1 answer:

Alinara [238K]3 years ago

8 0

Answer:

7/3 or 2 1/3

Step-by-step explanation:

meth

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Charlie runs at a speed of 3 yards per second.about how many miles does Charlie run

crimeas [40]

I think since he runs 3 yards per hour per second their are 60 seconds in a minute so 60 times equals 180 yards per second

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3 years ago

7-9: Practice Buddy: Independent Practice; Problem Solving please help!

strojnjashka [21]

Answer:

4/3/8

Step-by-step explanation:

12/1/2-8/8/1

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3 years ago

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Translate the sentence into an equation. Four times the difference of a number and 5 is 24.

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3 years ago

HELP I NEED HELP FAST. ILL MARK YOU BRAINLIEST.

Romashka-Z-Leto [24]

She plays soccer and golf for a total of 125 minutes:

s + g = 125

She plays soccer 45 minutes more than she plays golf:

s = g + 45 this is for A

B= 40 minutes of golf everyday

C= Yes, because in fact, she plays 85 minutes of soccer everyday, and 85 is greater than 80, so yes she CAN play 80 minutes of soccer every day. Perhaps they meant possible to spend ONLY 80 minutes, then NO, that wouldn't be possible, because then by playing 45 minutes more soccer than golf, she wouldn't have played enough to have 125 total minutes of total play. Technically the way the question is worded, the answer is yes.

I hope this helps!

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3 years ago

I dont really know how to do soh cah toah. please help me find x.

Ipatiy [6.2K]

First notice that the triangle with sides $x,y,a$ and the triangle with sides $z,a+b,x$ are similar. This is true because the angle between sides $x,y$ in the smaller triangle is clearly $30^\circ$ , while the angle between sides $y,z$ in the larger triangle is clearly $60^\circ$ . So the triangles are similar with sides $x,y,a$ corresponding to $a+b,z,x$ , respectively.

Now both triangles are $30^\circ-60^\circ-90^\circ$ , which means there's a convenient ratio between its sides. If the length of the shortest leg is $\ell_1$ , then the length of the longer leg is $\ell_2=\sqrt3\ell_1$ and the hypotenuse has length $\ell_3=\sqrt{{\ell_1}^2+{\ell_2}^2}=2\ell_1$ .

Since $x$ is the shortest leg in the larger triangle, it follows that $a+b=2x$ , so $a+b=15=2x\implies x=\dfrac{15}2$

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4 years ago