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zavuch27 [327]
3 years ago
7

What is the product of 3x(x + 4) cOf

Mathematics
1 answer:
Lyrx [107]3 years ago
6 0

Answer:

3x²+12x

Step-by-step explanation:

Expand the brackets

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If tan a= 7/24 find sin a and cos a.. ​
aev [14]
Tan=sin/cos
So sin a= 7
Cos a= 24
5 0
3 years ago
An athlete completes one round of a circular track of diameter 200 m in 40 s what will be the distance covered and displacement
Cloud [144]

Answer:

700π m ~ 2199 m

Step-by-step explanation:

diameter = d = 200 m

2 min 20s = 140 s

1 round / 40 s

140 = 40 * 3 + 20

so the athlete will cover 3 round and half

1 round = d * π

covered = c = 3 * 200 * π + 200/2 * π = 700 * π

7 0
2 years ago
give the standard form, degree, leading coefficient and the constant term of the function h(x) = (2x+1)² (2x-3)​
Softa [21]

Answer:

The standard form is: h(x) = 8x^3 - 4x^2 - 10x - 3

The function is of the 3rd degree.

The leading coefficient is 8.

The constant term is -3.

Step-by-step explanation:

Placing in standard form:

To place in standard form, we solve the operations. So

h(x) = (2x+1)^2(2x-3)

h(x) = (4x^2 + 4x + 1)(2x - 3)

h(x) = 8x^3 - 12x^2 + 8x^2 - 12x + 2x - 3

h(x) = 8x^3 - 4x^2 - 10x - 3

Degree:

The degree is given by the highest power of x, which, in this exercise, is 3.

Leading coefficient:

The leading coefficient is the term that multiplies the highest power of x. In this exercise, the higher power of x is x^3, which is multiplied by 8. So the leading coefficient is 8.

Constant term:

The constant term is the one which does not multiply a power of x. So in this exercise, it is -3.

3 0
2 years ago
A group of people who gathered to watch a baseball game voted for their favorite teams.
sergeinik [125]

Answer:

sdfgafddasfadfs

Step-by-step explanation:

dfsadsafdsfadfsadsfasdfa

5 0
3 years ago
Help help help! Aaaaaaaaaaaaaa
Len [333]
18= -5t - 7

Here,
18 + 7= -5t
25= -5t
25/5=t
5= t

Answer: t= 5
6 0
2 years ago
Read 2 more answers
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