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ella [17]
4 years ago
15

The value of the computer is given by the expression 2000 + (200t) where t is the time in years

Mathematics
1 answer:
OLEGan [10]4 years ago
4 0
If it was one year it would be 2200 and you just keep adding 200 for each year.
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Charlotte drives 7.6 miles round trip to work every day. How many miles does she drive to
Morgarella [4.7K]

Answer:

68.4 miles

Step-by-step explanation:

7.6 * 9 = 68.4

8 0
3 years ago
What is the value of 27÷(−34⋅−45)?<br> 4<br><br> 16/15<br><br> 28 4/5<br><br> 45
MakcuM [25]

Answer:

It would not be any of those answers. it would be 106 :) Its negative numbers divided

5 0
3 years ago
The lengths of the legs of a right angle triangle 12 cm and 35 cm. What is the length of the hypotenuse?
love history [14]
We can use the pythagorean theorem.

Allow x to be the hypotenuse.

12^2+35^2=x^2
144+1225=x^2
1369=x^2
x=37

3 0
4 years ago
Read 2 more answers
Work out the area of this semicircle.Take pie to be 3.142 and give your answer to 2 decimal places 10cm
rosijanka [135]

Answer:

The area of the semi circle  A = 157.1 cm^2

Step-by-step explanation:

<u><em>Explanation</em></u>:-

<em>Given radius of circle 'r' = 10 cm</em>

<em>The area of the circle formula </em>

<em>                                 </em>A = \pi (r)^{2}<em></em>

<em>The area of the semi circle formula </em>

                            A = \frac{\pi (r)^{2} }{2}

taking  π =3.142

                           A = 3.142 X \frac{(10)^2}{2}

On calculation , we get

                           A = 157.1 cm^2

<u><em>Final answer</em></u>:-

<em>The area of the semi circle  </em>A = 157.1 cm^2<em></em>

7 0
3 years ago
PLZ HELP NOW REALLY IMPORTANT :) 2. The following formula relates three quantities: Force (F), mass (m), and acceleration (a). F
Alex_Xolod [135]

2. F = ma

a.) Solve this equation for a (isolate the a)

F = ma     Divide m on both sides

\frac{F}{m}=a


b.) F = -25

m = 10

a = ?


a = \frac{F}{m}

a = \frac{-25}{10}

a = -2.5


c.) F = 25

a = 5

m = ?


F = ma

25 = m(5)   Divide 5 on both sides

5 = m



(don't forget the units, because I forgot to put the units)

4 0
4 years ago
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