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Ymorist [56]
3 years ago
7

(f o g)(x)f(x) = 2x-1 g(x) = 3x +10I already know, just wanted to test people out ;)

Mathematics
1 answer:
Semmy [17]3 years ago
4 0

Answer:

Step-by-step explanation:

(f o g)(x) = f(g(x))\\f(x) = 2x - 1\\g(x) = 3x + 10\\f(g(x)) = 2(3x+10) - 1\\f(g(x)) = 6x + 20 - 1\\f(g(x)) = 6x + 19

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Kay donates twice what Ed donates.
Leviafan [203]

Answer:

ed is the independent and kay is the dependent.

Step-by-step explanation:

I dont know about the rest sorry

7 0
2 years ago
Pls help me on this, I need to know about the expressions and pictures
saul85 [17]
Start by expanding the brackets "2(x+4)". Then, start collecting similar terms (those that have "x" with each other, and those that dont have "x" go together). Finally, your answer should be "3x + 5 - 2x - 8 + 3" which is equal to just x.
6 0
3 years ago
Decrease 1.25 km by 0.6%​
Anna35 [415]

Answer:

124250cm, 1242.5m or 1.2425km

Step-by-step explanation:

0.6% = 6/100

6/100 = 0.006

0.006*1.25 = 0.0075

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0.0075km = 7.5m = 750cm

125000 - 750 = 124250

Therefore:

The answer is 124250cm, 1242.5m or 1.2425km

Sub to oTechz :)

4 0
2 years ago
When you convert 100 feet per second to inches per second will there be more or less than 100 inches
Amanda [17]

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Inches are smaller.
You need more inches to make the same distance.

Just like:
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7 0
3 years ago
A building is 3 ft from a 9-fence that surrounds the property. A worker wants to wash a window in the building 14 ft from the gr
kvv77 [185]
The height of the fence is irrelevant. The bottom of the ladder is 3+8 = 11 feet from the building. The window is 14ft above the ground:
sqrt(14^2+11^2) = length of your ladder.


6 0
3 years ago
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