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3241004551 [841]
2 years ago
14

A new class entered the school, and the population increased by 14.2%. Then a few students left the school, and the population d

ecreased by 0.8% to 1341 students. How many students were in the school before the increase, and how many left? Show your thinking. no links
Mathematics
1 answer:
Andrews [41]2 years ago
7 0

Answer:

780 students according to my calculations

Step-by-step explanation:

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Ms. Jenkins stocks a pond with fish. For every 6 bluegill fish, she puts in 1 rock bass fish. Does this ratio mean that Ms. Jenk
snow_tiger [21]

Answer:

Ms. Jenkins puts <u>for every 6</u> bluegill fish <u>one</u> rock bass fish so she puts the number multiple of 7

6 0
3 years ago
LMNO is a parallelogram, with and . Which statements are true about parallelogram LMNO? Select three options.
andrezito [222]

Answer:

the answers 1, 4, and 5.

5 0
2 years ago
Which of these is a simplified form of the equation 15x + 4 = 5 + 3x + 1x? (2 points)
Mars2501 [29]

Answer:

11x=1

Step-by-step explanation:

15x+4=5+3x+1x       Bring everything with an x in front of it to the left side

15x-3x-1x+4=5         Simplify the x values

11x+4=5                    Bring the 4 to the right side

11x=5-4

11x=1

3 0
2 years ago
A boat sails for 5 hours at 30 mph in a direction 164°56'. How far south has it sailed (to the nearest mile)?
Valentin [98]
Total distance covered = 5 x 30 = 150 miles
Angle of travel with respect to south pole = 180 - 164°56' = 15°4'

Let the distance southwards covered be x, then
cos 15°4' = x/150
Thus, x = 150 cos 15°4' = 144.84

Therefore, the distance covered southwards = 145 miles to the nearest mile.
5 0
3 years ago
5+9÷3×2-1+5×2. clarify to equal 20 or 18​
aleksandrvk [35]

Answer:

its 20

Step-by-step explanation:

PEMDAS.

5 0
2 years ago
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