2 years ago

Pls help i dont know the answer to this

Mathematics

1 answer:

Dahasolnce [82]2 years ago

7 0

Answer:

4 1/12

Step-by-step explanation:

make all the denominators 12 so u can add them easier

2 1/12 + 2 4/12 + 3 2/12 = 7 7/12

nn subtract from the 11 2/3

11 8/12 - 7 7/12 = 4 1/12

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blsea [12.9K]

Answer:

$\frac{3}{20}$

Step-by-step explanation:

Since there are 20 students, this will be the denominator.

Now, to find how many students have a dog and a cat, you need to subtract all the numbers with 20. The leftover number will be the amount of students.

7+8+8=23

23-20=3

So, there are 3 students who have a dog and a cat.

So, the fraction will be $\frac{3}{20}$

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3 years ago

Please help this is 9th grade geometry!!! I will give 10 points!!

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Use the arc length formula and the given information to find r. s = 12 cm, 0 = 360; r = ?

hjlf

use s=r0

but first convert 360 degree to radian
you will get 6.284 radian

then you substitute and get the answer!

12= r (6.284)
r= 1.91 cm

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2 years ago

Is that better for you guys please hurry

prohojiy [21]

The answer to the question

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3 years ago