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sleet_krkn [62]
3 years ago
13

I need to know the answer to this?

Mathematics
1 answer:
iris [78.8K]3 years ago
5 0

Answer:

5 min person wit 10 min person

5 min person wit 20 min person and 5 min person back

5 min person wit 25 min person and 5 min person back

5 min person need to slow down ea. time

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Order the fractions, decimals, and percents from least to greatest. ( If you get it right I will mark you Brainliest.
alex41 [277]

Step-by-step explanation:

Convert all into decimals:

0.14, 4/8=0.5,0.33

Answer:

0.14, 0.33, 0.5

      or

0.14, 3/9, 4/8

5 0
3 years ago
Find the area of the figure
sveticcg [70]

Answer:

What figure?

Step-by-step explanation:

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3 years ago
Please help me its due in 3 minutes please no links I just need the answer please.
djyliett [7]

Answer:

The answer is .9.

Step-by-step explanation:

Steps Ex. 1 Ex. 2

Round a number to the nearest tenth 3.14 .883

Find the hundredths' place. 3.14 .883

Less than 5, round the tenth down. 3.1

If it is 5 or more, round the tenth up.  .9

That is your explanation. The answer is .9

6 0
3 years ago
Read 2 more answers
A spring with a spring constant k of 100 pounds per foot is loaded with 1-pound weight and brought to equilibrium. It is then st
shutvik [7]

Answer:

Equation of movement y(t)

y(t)=sin(10t-\pi/2)

Amplitude: 1 inch

Period: 0.628 seconds

Step-by-step explanation:

If there is no friction, the amplitude will be the length it was streched from the equilibrium. In this case, this value is 1 inch

A=1\,inch

The period depends on the mass and the spring constant.

The formula for the period is:

T=\frac{1}{f} =\frac{2/pi}{\omega} =2\pi\sqrt{\frac{m}{k}}=2\pi\sqrt{\frac{1}{100}}=2\pi*0.1=0.628\, s

The model y(t) for the movement of the mass-spring system is

y(t)=A\cdot sin(\omega t +\phi)\\\\A=1\\\\\omega=\sqrt{k/m} =\sqrt{100/1}=10\\\\y(0)=Asin(\phi)=-A\\\\ \phi=arcsin(-1)=-1.571=-\pi/2\\\\\\y(t)=sin(10t-\pi/2)

8 0
3 years ago
Which Theroms can be used to determine that the triangles are congruent <br>​
Ivanshal [37]

Answer:

SAS

Step-by-step explanation:

side GF is shared.

angles between the sides, ∠EGF ≅ ∠HFG because they are corresponding congruent angles

6 0
3 years ago
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