3 years ago

What equation is y=4/5x+8 in standard form

Mathematics

1 answer:

Nadya [2.5K]3 years ago

3 0

Answer:

4x−5y=−40 I think thats the answer

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Find the slope and y intercept of the line 6x+ 2y=-88

Vedmedyk [2.9K]

6x + 2y = -88
2y = -88 -6x
y=-88/2 -6/2x
y= -44 - 3x
y = -3x - 44

Y intercept = -44
Slope/m = -3 (aka) -3/1

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3 years ago

If item costs $99.99 with 15% off and I get final price. It then asks me what percentage of savings. How do I get the percentage

nirvana33 [79]

Ok.. if you got 84.99 as you answer then you would put .15 *99.99 then you would get 14.9985 then round and get 15.00 and then 99.99 - 15.00 ....you will get 84.99...i think

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3 years ago

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A number equivalent to 63.24

tankabanditka [31]

63.24 is equivalent to 63.240.

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Applying Inverse Properties In Exercise,apply the inverse properties of logarithmic and exponential functions to simplify the ex

Kryger [21]

Answer:

$x^3-8$

Step-by-step explanation:

apply the inverse properties of logarithmic and exponential functions to simplify

$- 8 + e^{lnx^3}$

Inverse property of log says that

$e^{ln(x)=x$

we apply this property in our problem. ln has same base 'e' . so ln and e gets cancelled

$e^{ln(x^3)=x^3$

$- 8 + e^{lnx^3}$

$- 8 +x^3$

$x^3-8$

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3 years ago

If f(x) = 3x - 5 and g(x) = 7x + 2, what is (f * g)(x)? NEED HELP ASAP!!!!

QveST [7]

Answer:(f*g)(x)= 21x^2 -29x -10

Step-by-step explanation:

(3x-5)(7x+2)

21x^2-35x+6x-10

21x^2-29x-10

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3 years ago