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Sedaia [141]
3 years ago
8

Help me please i dont understand????

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
7 0

Answer:

-4<1

Step-by-step explanation:u divide by 2 on both sides

fgiga [73]3 years ago
5 0

Answer:

-4<-2 << divide both sides by 2

-16<4<<< multiply both sides by 2

Step-by-step explanation:

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Will give brainliest. Water flows back and forth between a small and large tank. When water is moving into a tank the flow rate
Monica [59]

Answer:

B. The flow rate of the large tank is –10 gal/min, and the flow rate of the small tank is 10 gal/min.

Step-by-step explanation:

7 0
2 years ago
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Rearrange each of the following formula so the pronumeral in the bracket becomes the subject of the equation
Lisa [10]

Answer:

y = 5 - 3x

Step-by-step explanation:

3x + y = 5 ( subtract 3x from both sides )

y = 5 - 3x

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Three pounds of lawn seed covers 1800 square feet how many 4 pound bags are needed to cover 8400 square feet.
VikaD [51]
You need to find the unit rate of 3 : 1800 first by dividing 1800 and 3

1800 ÷ 3 = 600

So this means for every 1 pound bag it covers 600 square feet. You now need to multiply 600 and 4 to see how many square feet 4 pounds cover.

600 × 4 = 2400

So each 4 pounds covers 2400 sq ft. Now you have to divide 8400 and 2400 to find how many bags of 4 pounds you need

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You need 3.5 bags of 4 pounds.
Technically you would need 4 bags because you’d have to round it up.

Hope this helps you!! :)

7 0
3 years ago
What is the output, or dependent variable of quantity?<br><br> 1: x<br> 2:f(x)<br> 3:y
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The answer would be y
8 0
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How do you write an exact angle measure without approximating to a decimal value?
dimulka [17.4K]

an exact angle measure without approximating to a decimal value is given below.

Step-by-step explanation:

Since an angle of 2 has degree measure 360° it follows that an angle of 1 radian has degree measure (180/ )°. Likewise, an angle of size 1° has radian measure /180. We now can easily obtain a formula to convert from degrees to radians and vice-versa. To convert from degrees to radians, multiply the angle by /180.

convert decimal degrees to DMS :

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  • For the seconds multiply the new remaining decimal by 60.
4 0
3 years ago
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