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Dvinal [7]
3 years ago
5

Please help me on this question?!!!!!!!!

Mathematics
1 answer:
Gnesinka [82]3 years ago
4 0

Answer: 10, 1/10, 2/5

Step-by-step explanation:

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Twenty percent of 150 is
Svetlanka [38]
20% of 150 is 30 

Change the percentage into a decimal by dividing it over 100:

20 / 100 = 0.2

Multiply:

0.2 × 150 = 30
6 0
3 years ago
If a radius of a circle is perpendicular to a chord, then it _____ that chord.
labwork [276]
The answer is b. There is a proof, but it is easily got by proving the other cases wrong.
5 0
3 years ago
Read 2 more answers
Can someone pls explain this?
ryzh [129]

Answer:

A piecewise function.

Step-by-step explanation:

The problem you showed is a <em>piecewise function.</em>

In this problem, you have to plug in 3 for the value x.

However, if you take a look at the conditions that value x has, it never says that x can equal 3. <em>Thus, this function cannot be true.</em>

<em>Way to check this input is undefined: </em>

Plug in 3 for the variable x. On the first function, your output will be 4. On the second function, your output will be 8.

According to the definition of a function, a function can have many inputs but only one output. In this case, this function has one input, that is 3, but produces two outputs.

8 0
2 years ago
4. Evaluate e^-2 to one decimal place <br> A) 0.7<br> B) -1.4<br> C) 0.1<br> D) 1.4
Aleksandr [31]
C 0.1 .. I just did it !!!
6 0
1 year ago
Let f(x) = −4x + 7 and g(x) = 10x − 6. Find f(g(x)).
Neporo4naja [7]
F(g(x))= -4(10x-6) + 7

f(g(x))= -40x + 24 +7

f(g(x))= -40x +31
7 0
3 years ago
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