3 years ago

Can someone please answer this question please answer it correctly and please show work please help me I need it

Mathematics

1 answer:

DerKrebs [107]3 years ago

6 0

Answer:

Step-by-step explanation:

|-2 - 1.5| = |-3.5| = 3.5

|1.5 - 2| = |-0.5| = 0.5

The distance is 3.5, so the first equation is correct!

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A model of a submarine has a length of 6.6 meters. Use the scale 1:35 to find the length

kirill115 [55]

The scale 1:35 indicates that for every 1 meter on the scale model, there are really 35 meters in real life.

So if the scale model is 6.6 meters, you would do 35 * 6.6 to find the length in real life, which is 231 meters.

The answer is 231 meters.

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3 years ago

5/9 - 2/5 = and what is 1/2-1/9 =

Arada [10]

Answer: 7/45, 7/18

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and 1/2 - 1/9 = 9/18 - 2/18 = 7/18

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3 years ago

Table tennis the path of a table-tennis ball after being hit and hitting the surface of the table can be modeled by the function

grin007 [14]

Check the picture below.

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$\bf 0=-4.9t(t-0.42)\implies t=
\begin{cases}
0=-4.9t\\
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------\\
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\boxed{0.42=t}
\end{cases}$

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2 years ago

Find the sum of (4 + 3x) + (2 + x).

kow [346]

Answer:

Your answer would be 8x+2

Step-by-step explanation:

4x+3x+x+2

Combine the like terms

Which gives you 8x+2

3 0

3 years ago

Simply and reduce to lowest terms<br> a + [a + b - a - (2a- b)]

VladimirAG [237]

A + [a + b - a - (2a- b)]
= a + (b - 2a + b)
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3 years ago