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3 years ago

Write the equation of the line graphed below.

Mathematics

1 answer:

trapecia [35]3 years ago

6 0

<h2>y = -0.25x + 2</h2><h3></h3><h3><em>Please let me know if I am wrong.</em></h3>

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an algebraic expression to represent the new x-coordinate after a translation of two yards east given any initial x-coordinate,

Deffense [45]

Answer:

The required expression is (x+2).

$x'=x+2=3+2=5$

Step-by-step explanation:

The given point is (3,6).

Here,

x-coordinate = 3

y-coordinate = 6

We need to find an algebraic expression to represent the new x-coordinate after a translation of two yards east.

If a point is shift 2 yard east it means the value of x-coordinate increases by 2 units. It means

$x'=x+2$

where, x' is new x-coordinate and x is initial x-coordinate.

Put x=3 in the above equation.

$x'=3+2=5$

Therefore, the new x-coordinate is 5.

8 0

3 years ago

Find the reflection of 4 in the function f (x) = 5x.

frez [133]

Rule: Negate x. (-x,y)
f(x)=g(-x)

f(x) 5x+8
g(x) = -5x+8

5 0

4 years ago

The time period of a simple pendulum is directly related to the square root of its length. An 8 foot pendulum has a period of 3.

svp [43]

$T_1=k \sqrt{8}$

$T_2=k \sqrt{3}$

$\frac{T_2}{T_1} = \frac{T_2}{3.2} = \frac{ \sqrt{3} }{ \sqrt{8} }$

Then:

$T_2=3.2 \sqrt{ \frac{3}{8} } =1.96$ secs

6 0

3 years ago

Helpp please

Roman55 [17]

Here is the scatter plot
Hope it helps

3 0

3 years ago

What is the volume of the sphere? Please

Black_prince [1.1K]

Answer:

3053.6 mm³

Step-by-step explanation:

The volume of a sphere is given by the formula ...

V = 4/3πr³ . . . . . where r is the radius, half the diameter

For the given sphere, the volume is ...

V = 4/3π(9 mm)³ = 972π mm³ ≈ 3053.6 mm³

4 0

3 years ago