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bekas [8.4K]
3 years ago
9

Help plz anyone plz help me !!!!!!!!

Mathematics
1 answer:
scZoUnD [109]3 years ago
8 0
Check the attachment for the answers. Click on it again to make it bigger.

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Your best​ friend, who is on spring break in​ Europe, e-mailed you that the temperature in Paris today is . Use the formula F
kifflom [539]

Answer:

<h2> Assuming your friend said the temperature over there was   68 degrees Fahrenheit  in degrees C it would be 20 °C</h2>

Step-by-step explanation:

The question is not complete, as the information, your best friend in Europe about the temperature over there is missing, nevertheless, we can proceed with this problem by plugging in an assumed temperature.

The expression for conversion from degrees F to degrees  C is given as

T(°C) = (T(°F) - 32) × 5/9

Now say temperature your friend e-mailed you is 68 degrees Fahrenheit (you can as well plug in your own value)

T(°C) = (68°F - 32) × 5/9

T(°C) = (36) × 5/9

T(°C) = 180/9 = 20 °C

T(°C)  = 20 °C

7 0
3 years ago
The number of registered vehicles on the road in a country is constantly increasing. In​ 2009, there were approximately 270 mill
spin [16.1K]

The Answer to your problem is:

270000000 x 4%

Answer:

10800000

3 0
3 years ago
3/4 x3/4 an exponential form
Kobotan [32]

3/4 times 3/4 is the same as 3/4 squared or (3/4)^2

3 0
3 years ago
Please help it will be brainlist please make sure you are 100% the awnser is right
Dominik [7]

Answer:

Step-by-step explanation:

Step 1: Sum of angles on a straight line is 180

Step 2:

2x + 25 + y = 180

2x + y = 180 - 25

2x + y = 155  (1)

Step 3:

3x - 10 + y = 180

3x + y = 180 + 10

3x + y = 190    (2)

Step 4: Substract equation 1 from 2

3x + y - 2x - y = 190 - 155

      x = 35

Step 5:

Substitute x in equation 1 to find y

2x + y = 55

2(35) + y = 155

70  +  y = 155

  y = 155 - 70

   y = 85

4 0
3 years ago
In the field of quality​ control, the science of statistics is often used to determine if a process is​ "out of​ control." Suppo
Usimov [2.4K]

Answer:

a) P=0.0225

b) P=0.057375

Step-by-step explanation:

From exercise we have that  15​% of items produced are defective, we conclude that  probabiity:

P=15/100

P=0.15

a)  We calculate the probabiity  that two items are​ defective:

P= 0.15 · 0.15

P=0.0225

b)  We calculate the probabiity  that  two  of  three items are​ defective:

P={3}_C_{2} · 0.85 · 0.15 · 0.15

P=\frac{3!}{2!(3-2)!} · 0.019125

P=3 · 0.019125

P=0.057375

6 0
3 years ago
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