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2 years ago

Help me on 1 and 2 please and thank you

Mathematics

1 answer:

Alborosie2 years ago

8 0

Answer:

1. (0,-2), (1,0),(2,2),(3.4)

2. (-1 -1),(0,0),(1,1),(2,2)

Step-by-step explanation:

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If I fall for 18 s what would my final velocity be, if I started from rest.

ozzi

Answer:

176.58 m/s

Step-by-step explanation:

assume that the acceleration due to gravity, g = 9.81 m/s²

I also assume we neglect air resistance (hence we assume no terminal velocity)

recall that one of the equations of motions can be expressed as

v = u + at, where

u = initial velocity = 0 (because it says you started from rest)

v = final velocity (we are asked to find this)

a = acceleration due to gravity = 9.81 m/s²

t = time = given as 18s

simply substitute the above into the equation.

v = 0 + (9.81)(18)

v = 176.58 m/s

8 0

3 years ago

Create a one-to-one function.

Nina [5.8K]

Answer:

f(x)=x

Step-by-step explanation:

that's keeping it simple... ;-)

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3 years ago

What is the image point of (0,4) after a translation right 2 units and down 3 units?

bogdanovich [222]

the image point of (0,4) after a translation right 2 units and down 3 units is (2,1) .

<u>Step-by-step explanation:</u>

Here we have , to find the image point of (0,4) after a translation right 2 units and down 3 units. Let's find out:

Initially we have the point as (0,4) , Following transformations are done :

a translation right 2 units :

The point is (0,4) , let $(x,y)=(0,4)$ . Translation is 2 units right , means there is change in x coordinate by +2 , i.e.

⇒ $(x,y)=(0,4)$

⇒ $(x+2,y)=(0+2,4)$

⇒ $(x+2,y)=(2,4)$

a translation down 3 units:

The point is (2,4) , let $(x,y)=(2,4)$ . Translation is 3 units down , means there is change in y coordinate by -3 , i.e.

⇒ $(x,y)=(2,4)$

⇒ $(x,y-3)=(2,4-3)$

⇒ $(x,y-3)=(2,1)$

Therefore , the image point of (0,4) after a translation right 2 units and down 3 units is (2,1) .

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3 years ago

sweet t saved 20% of the total cost of the green eyed fleas new album let there be fleas on earth if the regular price is $30 ho

vichka [17]

Answer:

Step-by-step explanation:

We are given that sweet t saved 20% of the total cost of the green eyed fleas new album

the regular price is $30.

Since she saves 20 % of the total cost

So, amount she save = $20\% \times 30$

= $\frac{20}{100} \times 30$

= $\frac{1}{5} \times 30$

= $6$

Hence sweet t saves $6.

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3 years ago

Read 2 more answers

The ortiz children were given $20 spending money. By the end of day two, Joe had spent 7/8 of his money, and Lila had spent 3/4

skelet666 [1.2K]

They spent $44.50 overall
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3 years ago