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VikaD [51]
3 years ago
13

C. Are 2b + b and 3b equivalent expressions​

Mathematics
2 answers:
lyudmila [28]3 years ago
6 0

Answer:

The answer is No they are not equvalient expression

Step-by-step explanation:

please mark as brailist

Alecsey [184]3 years ago
4 0

Answer: Yes

Step-by-step explanation:

Imagine you have b = 2.

Plug 2 into the equation 2b + b = 3b

You get: 2(2) + 2 = 3(2)

Which solves to be 6 = 6

As long as the variable is the same, in this case b, and they are to the same power, in this case ^1, you can combine them.

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What is the end behavior of the graph of f(x) = x5 – 8x4 + 16x3?
choli [55]

Answer:

left end of graph will  goes down and right end will go up.

Step-by-step explanation:

Given : f(x) = x^{5}– 8 x^{5} + 16x³.

To find  : What is the end behavior of the graph.

Solution : We have given that f(x) = x^{5}– 8 x^{5} + 16x³.

By the End behavior : If the degree is odd and leading coefficient is positive then left end of graph will  goes down and right end will go up.

We can see f(x) = x^{5}– 8 x^{5} + 16x³ has degree 5 and leading coefficient  = positive.

Therefore, left end of graph will  goes down and right end will go up.

3 0
3 years ago
Read 2 more answers
Which set of ordered pairs could be generated by an exponential function? A)(negative 1, negative one-half), (0, 0), (1, one-hal
Vadim26 [7]

Answer:

<h2>C) (negative 1, one-half), (0, 1), (1, 2), (2, 4)</h2>

Step-by-step explanation:

The set C could be generated by an exponential function. The main reason is that exponential functions hava a restricted range, it can't have negative numbers or the number zero, because power can only be equal or greater than 1.

Additionally, for all exponentials, a null exponent gives 1 as an answer, so point (0, 1) is always present in an exponential function.

Therefore, the right answer is C.

3 0
3 years ago
Read 2 more answers
Help me find XY!!!!!
horsena [70]

Answer:

x = 11.428

Step-by-step explanation:

See the diagram of angles attached to this question.

XY is a segment of straight line and straight line n is a transverse and they meet at point M.  

So, the angles formed by the transverse line will be supplementary.

Therefore, from the diagram, (5x + 8) + (9x + 12) = 180°

⇒ 14x + 20 = 180

⇒ 14x = 160

⇒ x = 11.428 (Answer)

7 0
3 years ago
The question F=9/5c+32 a proportional relationship
creativ13 [48]
No it's not.

Because it's not in the form of F=kc

Where k is a constant number.
8 0
4 years ago
Read 2 more answers
Fractions, please help me idk nun of this
Elanso [62]

1) 3 3/4 pies were served

2) 3 4/5


8 0
4 years ago
Read 2 more answers
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