3 years ago

Slope assignment help eigth grade

Mathematics

2 answers:

Mashutka [201]3 years ago

5 0

The answer is graph a

blsea [12.9K]3 years ago

4 0

Graph A is the answer

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If ln(4x+y)=2x-3,then dy/dx=

Viktor [21]

$\ln(4x+y)=2x-3$

Differentiate both sides wrt $x$ :

$\dfrac{\mathrm d(\ln(4x+y))}{\mathrm dx}=\dfrac{\mathrm d(2x-3)}{\mathrm dx}$

By the chain rule, we get

$\dfrac1{4x+y}\dfrac{\mathrm d(4x+y)}{\mathrm dx}=2$

$\dfrac{4+\frac{\mathrm dy}{\mathrm dx}}{4x+y}=2$

Solve for $\frac{\mathrm dy}{\mathrm dx}$ :

$4+\dfrac{\mathrm dy}{\mathrm dx}=8x+2y$

$\boxed{\dfrac{\mathrm dy}{\mathrm dx}=8x+2y-4}$

4 0

3 years ago

We want to find the zeros of this polynomial:

SCORPION-xisa [38]

Answer:

x=0 x=2 x=7/2

Step-by-step explanation:

P(x) = 3x (x - 2) (2x - 7)

Set equal to zero

0 = 3x (x - 2) (2x - 7)

Using the zero product property

3x =0 x-2 =0 2x-7 =0

x=0 x=2 2x=7

x=0 x=2 x=7/2

6 0

3 years ago

Janelle requested one statistics book from two different libraries of her neighborhood. There is 52% chance that the book is ava

Advocard [28]

For the first one is definitely 0.12
The second one I was having trouble with, but I know it is not .25 or .75. Looking at the leftover answers I would say .36 because I already used .12. Also .52 and .25 are the givens.

7 0

3 years ago

the high school swimming team can have at most 45 members. the sign-up list contains 28 athletes. how many athletes can still jo

vitfil [10]

Answer:

Step-by-step explanation:

45 - 28

Hope this helps!!!!!!!

8 0

3 years ago

Read 2 more answers

I need help with this ASAP

melamori03 [73]

12 is the answer because 5x2=10 plus 2

5 0

3 years ago

Read 2 more answers