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3 years ago

I will give brainiest! Solve for 25 points.

Mathematics

2 answers:

lisov135 [29]3 years ago

8 0

The answer is 2 hours

Paladinen [302]3 years ago

5 0

It would take her 2 hours

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Need help with number 7

padilas [110]

Answer:

hi there!

the correct answer to this question is: 24 crackers

Step-by-step explanation:

you add (2/5) and (1/5) together to get (3/5)

then you multiply 3/5 by 40 to get 24

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3 years ago

In thrones science class he is studying cells. Cell A divides every 30 minutes. If Tyrone starts with two cells, how many cells

cupoosta [38]

12 Cells . 6 Because You're Doing Half A Hour For 3 Hours . Then Multiply By 2 . This Answer Will Land You A 6 .

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3 years ago

Compute your average velocity in the following two cases: (a) You walk 64.6 m at a speed of 1.20 m/s and then run 64.6 m at a sp

Ratling [72]

Answer:

Step-by-step explanation:

Given

(a)distance $(s_1)=64.6 m$

speed=1.2 m/s

$s_2$ =64.6 at 3.53 m/s

total time $=\frac{64.6}{1.2}+\frac{64.6}{3.53}$

=53.83+18.3=72.13 s

Average velocity $=\frac{Displacement}{time}$

$V_{avg}=\frac{129.2}{72.13}=1.79 m/s$

(b)total distance $=60\times 1.2+106.8\times 3.53=72+377.004=449 m$

Average velocity $=\frac{Displacement}{time}$

$v_{avg}=\frac{449}{166.8}=2.69 m/s$

3 0

3 years ago

Part F

olya-2409 [2.1K]

Answer:

Sorry, Bub. I have no idea what type of Graph tool you are supposed to be using. Therefore I cannot tell you how to use it.

The picture I made for the other question uses an online graphing calculator called "Desmos"dot"com"

Step-by-step explanation:

7 0

3 years ago

Can u help me find the answer please

Flura [38]

There's an indefinite number of answers.
Only can be solved by a graph.

Are you trying to graph it?

6 0

3 years ago