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Alexus [3.1K]
4 years ago
6

Simplify the expression 3x(4x^4 - 5x)

Mathematics
1 answer:
Soloha48 [4]4 years ago
7 0
3x (4x^4-5x)
add all of the numbers with a x to get
12x^4
and 12x^4=
20736x
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3x2 < (3x)2. . For what value of x is the statement above FALSE?. (A) -3(B) 0(C) 1/3(D)1(E) For no value of x
jasenka [17]

the answer is true because if you have 3x2 it is the same as 3xx2


5 0
3 years ago
Jenny and Chris share some prize money in the ratio 4:3. The prize money totaled $700. How much does Chris receive?
Viefleur [7K]

Answer:

Chris would get 300$

Step-by-step explanation:

This happens because if its 700$ of prize money and they are splitting 4:3 you would just take away that much away from 700 after you multiply it by 100

3 0
4 years ago
Read 2 more answers
Talia tossed a penny many times. She got 20 heads and 80 tails. She said the experimental probability of getting heads was 20 80
iragen [17]

Answer:

the experimental probability is 1/5

Step-by-step explanation:

This is because one to calculate the experimental probability one has to divide the favorable events over the possible events, and those that Talia did were the favorable events divided the non-favorable events

20 heads and 80 tails

Faborable events = 20

Possible events = 20 + 80 = 100

20/100 = 1/5

5 0
3 years ago
(03.01 MC)
vekshin1

Answer:

Option (1) will be the answer.

Step-by-step explanation:

Coordinates of the points A and B lying on the line f are (0, 2) and (2, 0) respectively.

Slope of the line f,

m_{1}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

m_{1}=\frac{2-0}{0-2}

m_{1}=-1

After dilation of line f by a scale factor of 2, coordinates of A' and B' will be,

Rule for dilation,

(x, y) → (kx, ky)

Where k = scale factor

A(0, 2) → A'(0, 4)

B(2, 0) → B'(4, 0)

Slope of line f',

m_{2}=\frac{0-4}{4-0}

m_{2}=-1

Since, m_{1}=m_{2}=-1

Therefore, both the lines f and f' will be parallel.

Option (1) will be the answer.

6 0
4 years ago
Which equation represents the line that is perpendicular yo y=3/2x+1 and passes through (-12,6)
klemol [59]

Answer:

y = -2/3x - 2

Step-by-step explanation:

Step 1: Find slope <em>m</em> of perpendicular line

<em>Simply take the negative reciprocal of the given line</em>

m = -2/3

y = -2/3x + b

Step 2: Find <em>b</em>

6 = -2/3(-12) + b

6 = 8 + b

b = -2

Step 3: Rewrite perpendicular equation

y = -2/3x - 2

6 0
4 years ago
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