MATHEMATICS HIGH SCHOOL

V=u+at u=1 a=-3 t=1/2 work out the value and of v

Answers

Answer 1

Answer:

Answer:

v = - $(1)/(2)$

Step-by-step explanation:

Given

v = u + at ← substitute the given values for u, a, t

= 1 + ( - 3 × $(1)/(2)$ )

= 1 + (- $(3)/(2)$ )

= 1 - $(3)/(2)$

= $(2)/(2)$ - $(3)/(2)$

= - $(1)/(2)$

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Ethan is responsible to write the minutes for the meeting. During the meeting, he finished writing of the minutes. Before getting off work, he finished another of the minutes. How much of the minutes does Ethan still need to work on?

Answers

11/24
1. 3/8 = 9/24
2. 1/6 = 4/24
3. 9/24 + 4/24 = 13/24
4. 1- 13/24 = 11/24

And that’s if! Hoped this helped :)
These are all the correct steps to get the answer to this problem

determine the domain of the function. f(x) = sqrt 9 - x x ≤ 9 all real numbers except 9 all real numbers x > 9

Answers

f(x) = sqrt(9 - x)

Domain is x ≤ 9

For what values of x is the expression below defined?o A. 3 x s 1O B. -3 x 1O C. 3 x S-1

Answers

remember
you when you put a negative inside the square root signs, it is complex and undifined

find which values you can use

x+3
what values make it 0? (the boundary between negative and possivie)
x+3=0
x=-3
has to be more than or equal to 0 (because √0=0)
x>-3

2nd one
1-x=0
1-x>0
add x both sides
1>x

so
x>-3 and 1>x
1>x and x>-3
1>x>-3
-3<x<1

B is answer

4 ^sqrt 400/ 4^ sqrt 5

Answers

4^ sqrt(400) / (4^ sqrt(5))
= 4^20/ 4^ sqrt(5)
= 4^ (20- sqrt(5)

The final answer is 4^ (20- sqrt(5)~

The base of the parallelogram, b, can be found by dividing the area by the height.If the area of the parallelogram is represented by 6x2 + x + 3 and the height is 3x, which represents b, the length of the base?

Answers

The area of a parallelogram is:
A = b * h
Where,
b: base
h: height
Clearing the base we have:
b = A / h
Substituting values we have:
b = (6x2 + x + 3) / 3x
Rewriting we have:
b = 2x + 1 / x + 1/3
Answer:
the length of the base is:
b = 2x + 1 / x + 1/3

Answer:

b = $2x+(1)/(3)+(1)/(x)$