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igor_vitrenko [27]

2 years ago

9

particals have enough energy to break free from eachother and can move around freely; particals spread out in different directio

ns. What kind of substance is described?

1 answer:

Burka [1]2 years ago

4 0

I cant find an answer for this sorry

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A film start at 17:15 and finish at 1 hour and 45 minutes later. what time did it finish?

vova2212 [387]

It ended at 19:00 or at 7 pm

4 0

2 years ago

Express 45 minutes as a fraction of 1 hour

Pepsi [2]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

There are 60 minutes in 1 hour

To express as a fraction

$\frac{45}{60}$

Divide numerator/denominator by 15

$\frac{45}{60}$ = $\frac{3}{4}$

8 0

3 years ago

−7/8 −(−5/6) in simplest form

svp [43]

Answer:

-1/24

Step-by-step explanation:

-7/8 - (-5/6)

Subtracting a negative is like adding

-7/8 + 5/6

Get a common denominator

-7/8 * 6/6 + 5/6 *8/8

-42/48 + 40/46

-2/48

-1/24

3 0

2 years ago

Evaluate function at the given value using the remainder theorem.

garik1379 [7]

Answer:

6

Step-by-step explanation:

$f(a)=a^4-2a^3 -10a^2 -7a \\\\f(-2) = (-2)^4-2(-2)^3 -10(-2)^2 -7(-2)\\\\~~~~~~~~~=16-2(-8)-10(4)+14\\\\~~~~~~~~~=30+16-40\\\\~~~~~~~~~=46-40\\\\~~~~~~~~~=6$

5 0

1 year ago

If y = 5x-2 were changed to y = 3x-2how would the graph of the new

Alenkasestr [34]

Hi there! The answer is B. it would be less steep.

The change of the function (in this case) influences the slope of the line. Since we've modified the slope from 5 to 3/4, the line will be less steep.

3 0

3 years ago