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Alona [7]
4 years ago
10

Mr. Brian class has 60 students one fourth of the students stay for tutoring on Monday if mr. Brian equally divides the students

that stay for tutoring into five groups how many students are in each group
Mathematics
2 answers:
yulyashka [42]4 years ago
7 0
12. because there's 5 groups of students, and 5 groups of 12 kids in each one equals 60.
dangina [55]4 years ago
4 0
So one fourth of 60 is 15. so take the group and divide it by five. so 15/5=3. so there would be five groups of 3
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A right triangle has one leg with a length of 48 and a hypotenuse with a length of 80. What is the length of the other leg?
Fofino [41]
Pythagoras Theroem.
Leg₁²+leg₂²=hypotenuse²

Data:
Leg₁=48
hypotneuse=80

(48)²+ leg₂²=(80)²
2304+leg₂²=6400
leg₂²=6400-2304
leg₂²=4096
leg₂=√4096
leg₂=64

Answer: B.  64
8 0
3 years ago
PLEASE HELP PLEASE PLEASE
Maslowich

Answer:

  quadratic

Step-by-step explanation:

The x-values are sequential, so we can look at the y-values.

Differences from one to the next are ...

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And the differences of these numbers are ...

  6, 6, 6, 6

When <em>second</em> differences are constant, the sequence can be produced by a <em>second</em>-degree (quadratic) polynomial.

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Here, that polynomial is ...

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6 0
3 years ago
Help needed <br> Will award brainliest
nirvana33 [79]
Q17:

one week = $560
52 weeks = 560 x 52 = $29120

Q18: 

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3 0
4 years ago
If y varies directly as​ x, and y=8 when x=3​, find y when x=15.
Crank

Answer:

y=40

Step-by-step explanation:

The formula for Direct Variation is y=kx or k=y/x. In this case I would use k=y/x. If you're y is 8 and x is 3, this means that K=8/3. Using this, we know that X=15. We have to find a Y value so that the fraction with an x of 15 simplified is 8/3. To do this you would write 8/3 and y/15. Now cross multiply to get 3y=120. Divide by 3 to get y=40. View my attachment for the work!

8 0
4 years ago
Need help please show your work <br>find the missing angles of triangles ​
anzhelika [568]

Answer:

angle: 71

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Step-by-step explanation:

step 1: 180-(55+54) = 71

step 2: x+74=71 (subtract 74 from both sides)

step 3: x=-3

step 4: -3+74=71

3 0
3 years ago
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