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viva [34]
3 years ago
7

If C is the midpoint of EF, C has coordinate -8, F has coordinate 4, then find the coordinate of E

Mathematics
1 answer:
mixas84 [53]3 years ago
7 0

Answer:

AB=14x-14

Step-by-step explanation:

to find the length of AB:

AB=AM+MB

AB= 6x-4+8x-10

AB=14x-14

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Boyle's Law states that when a sample of gas is compressed at a constant temperature, the pressure P and volume V satisfy the eq
lawyer [7]

Answer:

The value of rate of decrease of volume = - 3600 \frac{k pa}{min}

Step-by-step explanation:

According to Boyle's law P V = C ------- (1)

Pressure ( P ) = 100 k pa = 10 \frac{N}{cm^{2} }

Volume ( V ) = 900 cm^{3}

Put these values in equation ( 1 ) we get,

⇒ C = 10 × 900 = 9000 N-cm = 90 N-m

Differentiate Equation ( 1 ) with respect to time we get,

⇒ V \frac{dP}{dt} + P \frac{dV}{dt} = 0

⇒ V \frac{dP}{dt} = - P \frac{dV}{dt}

⇒ \frac{dV}{dt} = - \frac{V}{P} \frac{dP}{dt} ---------- (2)

This equation gives the rate of decrease of volume.

Given that Rate of increase of pressure = \frac{dP}{dt} = 40 \frac{k pa}{min}

C = 90 N-m

P =  10^{5} pa = 10 \frac{N}{cm^{2} }

V = 900 cm^{3}

Put all the above values in equation 2 we get,

⇒  \frac{dV}{dt} = - \frac{900}{10} × 40

⇒  \frac{dV}{dt} = - 3600 \frac{k pa}{min}

This is the value of rate of decrease of volume.

8 0
3 years ago
Your family drives 126 miles from key west to the florida main land. About 15% of this distance is spent on bridges. How many mi
Eduardwww [97]
126 x .15 = 18.9. 18.9 miles of bridge
6 0
3 years ago
A person owes $1000 on a credit card that charges an interest rate of 2% per month
adelina 88 [10]

Credit card balance each month:

First month: 1020 .00

Second month: 1040.4 0

Third month: 1061,208

Fourth month: 1082.43

Here we have to calculate the interest and add it to capital.

That is, 2% of 1000

First month:

    Interest = 1000 (2/100)

    Odds1 = 1020

Second month

Capital 1020

    Interest = 1020 x 0.02 = 20.4

    Odds2 = 1040.4

Third month

Capital = 1040.4

    Interest = 1040.4 x 0.02 = 20.808

    Odds3 = 1061,208

Fourth month

Capital = 1061,208

   Interest = 1061.208 x 0.02 = 21.22

   Odds = 1082.43

Therefore the credit card balance each month:

First month: 1020 .00

Second month: 1040.4 0

Third month: 1061,208

Fourth month: 1082.43

Learn more about credit card balance here: brainly.com/question/17604713

#SPJ4

The question is incomplete. Completed question is given below:

A person owes $1000 on a credit card that charges an interest rate of 2% per month. Complete this table showing the credit card balance each month if they do not make any payments. Month total bill in dollars11,00021,02031,040.40

3 0
2 years ago
Sum of numbers 12-111
liubo4ka [24]

Answer:

12-111=-99

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What is the propibility of getting a pizza with plain crust
Katen [24]

Answer:

50%

Step-by-step explanation:

As you can see there is only two options for crust, sesame crust, and plain crust. 100/2 = 50 so the probability of getting a plain crust pizza would be 50%

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

4 0
3 years ago
Read 2 more answers
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