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Kaylis [27]
3 years ago
8

Which expression is NOT equivalent to -3x - 1/2 + 4y?

Mathematics
1 answer:
Helen [10]3 years ago
4 0

Answer:

its A,C,D/// B is not eq -3x - 1/2 + 4y

Step-by-step explanation:

plz a like a rate plz thank you

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What is the greatest common factor of 24, 18, and 36?
slava [35]

Answer:

most likely 6

Step-by-step explanation:

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8 0
3 years ago
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Mai runs around a 400 meter track at a constant speed of 250 meters per minute. How many minutes does it take Mai to complete 4
goldfiish [28.3K]

Answer:

6.4 minutes, or 6 minutes and 24 seconds

Step-by-step explanation:

She is running 4 laps, so she is running 1600 meters total.  If she runs 250 meters per minute, divide 1600 by 250 to determine how many minutes it will take...

1600/250  =  6.4

Which is 6 minutes + 0.4 minutes          

*there are 60 seconds in a minute, so the 0.4 represents 40% of another minute.  Multiply 60 by 0.4 to see how many seconds this is...

(0.4)60  = 24 seconds,

So she ran the laps in 6 minutes and 24 seconds

7 0
4 years ago
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A parking lot covers 32,420 square feet. What is its area to the nearest thousand feet
alexira [117]
Number in the thousands place: 2
Number in the hundreds place: 4

Since 4<5, the number rounds down.
Final answer: 32,000
5 0
3 years ago
I took a picture of the question
cluponka [151]

Answer:

27.5 inches^2

Step-by-step explanation:

Area of a triangle =

\frac{bh}{2}

Plugging in the equation,

\frac{11 \times 5}{2}   =  \frac{55}{2}  \\  \frac{55}{2}  = 27.5

7 0
3 years ago
Pls help me need help
Rashid [163]

Answer:1,4/5

Step-by-step explanation:https://www.cymath.com/answer?q=5x%5E2%2Bx%3D4

5 0
3 years ago
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