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san4es73 [151]
3 years ago
7

An expression equivalent to 3n+2(1-4n)

Mathematics
1 answer:
Taya2010 [7]3 years ago
6 0
A simplified equation would be 2-5n.
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Please help me on number one I will mark you as the best answer
Fiesta28 [93]

Answer:

-4n - 40 > -120

<=> -4n > -80

<=> 4n < 80

<=> n < 20

=> Option B is correct.

q/(-7) + 1 > 5

<=> q/(-7) > 4

<=> q < 4 x (-7)

<=> q < -28

=> Option C is correct.

Hope this helps!

:)

4 0
3 years ago
it will cost $285 to charter a bus for a class trip. the class treasurer says that there is $60 in the class treasury. the 20 st
dalvyx [7]
(285-60)/20
Which is $11.25 per child
4 0
3 years ago
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Translate:product of 4 and a number is increased by 7
lutik1710 [3]

The answer is 4x + 7


8 0
3 years ago
Figure ABCD is a parallelogram. If point C lies on the line y= -1, what is the x-value or point C?
MrRa [10]

Answer:

The correct answer is option D.  4

Step-by-step explanation:

Points to remember

Opposite sides of the parallelogram are equal.

From the figure we can see that,AB and CD are opposite sides.

Therefore AB = CD

<u>To find the length of AB</u>

From the figure we get, AB = 4 units

Therefore CD = 4 units

<u>To find the x coordinate of point C</u>

y coordinate is -1

x coordinate is 4 units from point D

x coordinate of D is 0, therefore x coordinate of C = 0 + 4 = 4

The correct answer is option D. 4

4 0
3 years ago
Read 2 more answers
PLEASE HELP ILL GIVE BRAINLIEST!!
bekas [8.4K]

24 inches hope this helps

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2 years ago
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