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expeople1 [14]
3 years ago
8

Ans the question...... very urgent ​

Mathematics
1 answer:
MArishka [77]3 years ago
8 0

Answer:

The solution should be log7^3(49)-1/3log7(49)=1/3*2

B-2/3

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Answer:

34

Step-by-step explanation:

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3 years ago
Write an equation of the parabola in intercept point <br> (3,4) (4,0) (2,0)
satela [25.4K]

Answer:

y=-4x^2+24x-32

Step-by-step explanation:

let f(x)=a(x-4)(x-2)

f(3)=a(-1)(1)=4

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3 years ago
Say that you (or your parents) are purchasing a new car for $22,358. The sales tax is 6.45%, the down payment is 10% of the tota
Nastasia [14]

9514 1404 393

Answer:

  (a)  $133.88

Step-by-step explanation:

The addition of tax multiplies the purchase price by 1+6.45% = 1.0645. The payment of the down payment means the loan amount will be only 1-10% = 0.90 times the amount with tax. So, the loan amount is ...

  $22,359(1.0645)(0.90) = $21,420.08

The loan is a secured loan (secured by the vehicle). So, the interest charged is that for a poor credit rating: 7.5%.

One month's interest is ...

  I = Prt . . . . . interest on principal P at rate r for t years (1 mo = 1/12 yr)

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3 0
3 years ago
What is .52,57% and 2/5 from least to greatest
Alekssandra [29.7K]
Concert 2/5 into a percent 5*20 = 100 (denominator) so 2* 20 =40
40/100 is 40%
I'm guessing you accidentally put the dor in front of 52 so it would be 40 at least and 52.57 at greatest
5 0
4 years ago
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eimsori [14]

Answer:

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Step-by-step explanation:

x = y + 8.....(1) \\  \\ x = 5y + 12....(2) \\  \\ from \: equations \: (1) \: and \: (2) \\  \\ 5y + 12 = y + 8 \\  \\ 5y - y = 8 - 12 \\  \\ 4y =  - 4 \\  \\ y =  \frac{ - 4}{4}  \\  \\ y =  - 1 \\  \\ plug \: y =  - 1 \: in \: equation \: (1) \\  \\ x =  - 1 + 8 \\  \\ x = 7 \\  \\ (x, \: y) = (7, \:  - 1)

8 0
3 years ago
Read 2 more answers
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