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aleksandrvk [35]
3 years ago
11

Is "three less than a number" equivalent to "the difference of three and a number?"

Mathematics
1 answer:
AveGali [126]3 years ago
7 0
I’ll use “x” as “a number”

So it’s basically asking if-

X-3=X-3

Obviously the answer is yes.
X-3 is equal to X-3.
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If f(x) = 5x^3 - 2, then what is the remainder when f(x) is divided by x + 2​
leva [86]

Answer: -12

Step-by-step explanation: use synthetic division

6 0
3 years ago
50 PTS
liubo4ka [24]

Answer:

The correct option is B.

Step-by-step explanation:

The amount of money, in dollars, in a savings account after x years is given by  M(x) = 10000(1.03)^{x}

This above equation represents that $10000 becomes M(x) after x years at a rate of interest 3% compounded in each year.

Therefore, the value in the expression 1.03 represents that there is a 3 percent increase in the savings account each year.

So, the correct option is B. (Answer)

8 0
4 years ago
The students in chemistry class have 75 milliliters of a pure acid which must be diluted to a solution that is 10% acid. How man
lana66690 [7]

Answer:

Add W ml

75*100 + W*0 = (75+W)*10

6 0
4 years ago
On the day a video was posted online, 5 people watched the video. The next day, the number of viewers have doubled. This trend c
KiRa [710]

Answer:

2v+5

hope this helps :)

Step-by-step explanation:

3 0
3 years ago
Find the exact value of secθ if cscθ=-4/3 and the terminal side of θ lies in Quadrant III.
Anton [14]
Quadrant is III so, sign would be negative for Sec.
Now, we know, csc = H / P
So, H = 4, P = 3
Calculate for B, 
B² = H² - P²
B² = 4² - 3²
B² = 16 - 9
B = √7

We know, sec Ф = H / B = 4 / √7
We can write it as: -4√7 / 7  [ -ve sign for 3rd quadrant ]

In short, Your Answer would be Option B

Hope this helps!
6 0
4 years ago
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