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maria [59]
4 years ago
12

I need help on this due tomorrow

Mathematics
1 answer:
8090 [49]4 years ago
8 0

Answer:

~2000 lbs

Step-by-step explanation:

Set up a proportion:

kgs/lbs = kgs/lbs

Pick a point on the graph. I picked (9, 20).

Insert that into the proportion:

20/9 = x/900

Cross multiply and solve :)

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Y &gt; 4x + 3<br><br> y &lt; -2x - 9
Zielflug [23.3K]

Answer:

x > 2

Step-by-step explanation:

y < 4x +3

y > -2x - 9

-2x -9 < 4x +3

-6x < -12

IN CASES WHERE YOU DIVIDE A NEGATIVE NUMBER,DON'T FORGET TO CHANGE THE SIGN !!!

x > 2

4 0
4 years ago
Diamond used a number line to add. She started counting at 10, and then she counted until she was on the number −4 on the number
Sever21 [200]

Answer:

10 + (-14) = -4

Step-by-step explanation:

Given that,

Diamond used a number line to add. She started counting at 10, and then she counted until she was on the number −4 on the number line.

For addition, she will add 10 and (-14) as follows :

10 + (-14) = -4

So, the crrect option is (b) "10 + (-14) = -4".

8 0
3 years ago
Find the scale factor that was used to change
avanturin [10]

Answer:

C. 1/5

Step-by-step explanation:

Original * scale factor = Scaled

25 * SF = 5

Divide each side by 25

25/25 * SF = 5/25

SF = 1/5

4 0
3 years ago
Read 2 more answers
g(x)=2x+9g, left parenthesis, x, right parenthesis, equals, 2, x, plus, 9 g ( g(g, left parenthesis ) = 15 )=15right parenthesis
Dmitriy789 [7]

Answer:

I don't understand your question

6 0
3 years ago
Read 2 more answers
Please help me asap! please​
Slav-nsk [51]

Answer:

65 degree

35 degree

90 degree

115 degree

80 degree

Step-by-step explanation:

3 0
3 years ago
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