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rewona [7]
3 years ago
14

15. twice a number less than twenty is at most ten Inequality: help please

Mathematics
2 answers:
frozen [14]3 years ago
8 0

Answer:

20 x 4 + 3

Step-by-step explanation:

Mama L [17]3 years ago
8 0

Answer:

20-2n<_10 (I cant do the less than or equal sign but the <_ is less than or equal to)

Step-by-step explanation:

At first I did 2n-20<_10 but it didn't work but I then did 20-2n<_10 and it worked.

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Prove that ABCD is a rectangle.<br> A = (-4, 4)<br> B = (0,5)<br> C = (1, 1)<br> D = (-3,0)
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Draw it on a graph sheet

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In a factory a test run over 400 computer chips resulted in 8 defective one how many possible out comes are there
aleksandrvk [35]

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392

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8 0
3 years ago
A vender is loading candybars into a vending machine. Each slot holds 130cm of candy barsand each candy bar is 1.5cm thick, how
elena-14-01-66 [18.8K]

Answer:

86

Step-by-step explanation:

since the slot is 130 cm thick you divide that by the thickness of the candy bar 130/1.5 and then you get 86.6666666.....which rounds to 86 because the slot is not thick enough for another candy bar. good luck on whatever you needed this for!

8 0
3 years ago
You are shipping some books to a friend. A small box will hold 6
Andrew [12]

Answer:

2 large boxes, 3 small boxes

Step-by-step explanation:

5 0
3 years ago
Hi could someone explain this?? <br><br>im thinking it is J=50(15)^t??? ​
Lapatulllka [165]

Answer:

J=15t+50

Step-by-step explanation:

The equation to represent this situation will be in the form J=mt+b where b is the starting value of love units, m represents the "love units" that are multiplied by the number of week, t is the number of weeks, and J represents Jack's love at that specific week.

The equation becomes: J=15t+50

To check, the equation should equal 50 when t=0, 65 when t=1, and 80 when t=2.

Checking t=0:

J=15(0)+50=0+50=50

Checking t=1:

J=15(1)+50=15+50=65

Checking t=2:

J=15(2)+50=30+50=80

The equation J=15t+50 does model the behavior of Jack's love at any week t based on the given data. Note that the equation used was based on slope intercept form (y=mx+b) due to the given data having a linear relationship.

6 0
3 years ago
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