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bonufazy [111]
3 years ago
15

Can you help me soloved this it's not hard I will mark as brainliest the one who would solve this.​

Mathematics
1 answer:
babunello [35]3 years ago
4 0

Answer: 9 rows total

Step-by-step explanation:

You want to find a number that divides into 28 and 35 to find the number of students in each row (least common multiple). 7 works.

28/7=4 rows

35/7=5 rows

4+5=9 rows total.

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PLEASE HELP!!! I am struggling
cestrela7 [59]

The ball will be at height 19 feet first at 0.7 sec and then at 1.42 sec.

<u>Explanation:</u>

We need to find the time at which the ball will be at height 19 feet.

Equation:

h = 3 + 34t - 16t²

19 = 3 + 34t - 16t²

16 = -16t² + 34t

-16t² + 34t - 16 = 0

On solving the equation, we get

t1 = 0.7 s and t2 = 1.42s

Therefore, the ball will be at height 19 feet first at 0.7 sec and then at 1.42 sec.

4 0
3 years ago
(- 1, 2) and (9, - 3)
slava [35]

9/5

the distance is 9 over, and 5 up.

5 0
3 years ago
Read 2 more answers
6. What are the extremes of the following proportion? 3⁄15 = 12⁄60 A. 3 and 60 B. 3 and 15 C. 15 and 12 D. 12 and 60
bonufazy [111]
3 and 60 are the extremes while 15 and 12 are the means. 
4 0
3 years ago
Find the points of intersection of the lines y= 4x + 1 and y= -2 x + 4
Novosadov [1.4K]

Answer:

use desmos. It really helps!

Step-by-step explanation:

7 0
3 years ago
Help pls<br> I would use 2 for this right
kipiarov [429]
<h2>Answer:</h2>

Step-by-step explanation:

yeah

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