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GarryVolchara [31]

3 years ago

14

Please help with this I need all the answers soon please it’s really important and please explain how you got the answers. 50 po

ints !!!!

1 answer:

patriot [66]3 years ago

7 0

Answer:

hi

Step-by-step explanation:

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What does (-3/4)(-4/7)(-2/3 equal to please show work!?

mestny [16]

Answer:

-2/7 0r 2/-7 or the negative sign is in the middle

Step-by-step explanation:

(-3/4)(-4/7)= 3/7

3/7 x -2/3= -2/7

5 0

3 years ago

When rolling a number cube, what are the odds against rolling a 6 on a single roll?

natali 33 [55]

Answer:

D

Step-by-step explanation:

if you roll a die and you want to get a 6, there are 6 sides on the cube, 5 that are not 6 and 1 that is. so the odds against you rolling a 6 are 5 to 1

5 0

3 years ago

Find the zeros of the function.

vlabodo [156]

The answer is
f(x) = 9x3 + 18 x2 - 135x can be written as f(x) = x( 9x2+ 18 x - 135)
the first zero must be = 0
let's find the another zeros by solving 9x2+ 18 x - 135=0
f(-5)=135-135=0, so the answer is
<span>
0, -5, and 3

because </span><span>f(x) = 9x3 + 18 x2 - 135x =x (x+5)(x-3)</span>

6 0

4 years ago

Consider the following.3x + 3y = 8(a) Find y' by implicit differentiation.(b) Solve the equation explicitly for y and differenti

ludmilkaskok [199]

Answer:

a.y'=-1

b.y'=-1

c.Yes

Step-by-step explanation:

We are given that consider a function

$3x+3y=8$

Implicit function: That function is a relation in which dependent variable can not be expressed in terms of independent variable

Explicit function: It is that function in which dependent variable can be expressed in terms of independent variable.

a. $3x+3y=8$

Differentiate w.r.t x then we get

$3+3\frac{dy}{dx}=0$

$3\frac{dy}{dx}=-3$

$\frac{dy}[dx}=\frac{-3}{3}=-1$

$\frac{dy}{dx}=y'=-1$

b. $3x+3y=8$

$3y=8-3x$

$y=\frac{8-3x}{3}$

Differentiate w.r.t x then we get

$\frac{dy}{dx}=\frac{-3}{3}=-1$

$\frac{dy}{dx}=y'=-1$

When we substituting the value of y obtained from part b into a solution of part a then we get

$y'=-1$

Hence, solutions are consistent.

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A principal of $3100 is invested at 8.25% interest,compounded annually.How many years will it take to accumulate $10,000 or more

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