All categories

3 years ago

PLZZZZ ANSWER!!!!!!!!!

Mathematics

1 answer:

WITCHER [35]3 years ago

4 0

Answer:

9 i think if not then sorry

Step-by-step explanation:

You might be interested in

-3.4/p=.06 Algrebra problem Please show how to solve

Darya [45]

=−3.4/p = 0.06
=0.06/p = −3.4
=0.06/p0.06 = −3.4/0.06
=p = −56.666667

Answer = p = −56.666667

(hope this helps.)

5 0

3 years ago

I need help pleasee!!

Harlamova29_29 [7]

Answer:

Step-by-step explanation:

1. the exterior angle in a triangle is equal to the sum of the 2 furthest angles in the triangle

9x+4=4x-7+86

this equation will give you what x is

after you find x, plug it into 9x+4 and set it = to 7y-1

5 0

4 years ago

Dy/dx= y^4 and y(2)= -1. Y(-1)=

cupoosta [38]

It looks like you're asked to find the value of y(-1) given its implicit derivative,

$\dfrac{dy}{dx} = y^4$

and with initial condition y(2) = -1.

The differential equation is separable:

$\dfrac{dy}{y^4} = dx$

Integrate both sides:

$\displaystyle \int \frac{dy}{y^4} = \int dx$

$-\dfrac1{3y^3} = x + C$

Solve for y :

$\dfrac1{3y^3} = -x + C$

$3y^3 = \dfrac1{-x+C} = -\dfrac1{x + C}$

$y^3 = -\dfrac1{3x+C}$

$y = -\dfrac1{\sqrt[3]{3x+C}}$

Use the initial condition to solve for C :

$y(2) = -1 \implies -1 = -\dfrac1{\sqrt[3]{3\times2+C}} \implies C = -5$

Then the particular solution to the differential equation is

$y(x) = -\dfrac1{\sqrt[3]{3x-5}}$

and so

$y(-1) = -\dfrac1{\sqrt[3]{3\times(-1)-5}} = \boxed{\dfrac12}$

6 0

3 years ago

Identify the independent and dependent variable in the statement: how long a box of cereal will last and how many bowls of cerea

Galina-37 [17]

The last sentence is your answer

3 0

3 years ago

Algebra 2 help!

murzikaleks [220]

<h3>Answer:</h3>

x-intercept: 82.75
y-intercept: -2.15

<h3>Step-by-step explanation:</h3>

To find the x-intercept, set y=0 and solve.

... 0 = log(12x +7) -3

... 3 = log(12x +7) . . . . add 3

... 1000 = 12x +7 . . . . take the antilog. (10^3 = 1000)

... 993 = 12x . . . . . . . .subtract 7

... 82.75 = x . . . . . . . . divide by 12

To find the y-intercept, set x=0 and solve.

... y = log(12·0 +7) -3

... y = log(7) -3 . . . . . . simplify

... y ≈ 0.85 -3 = -2.15 . . . . use a calculator for the log function

4 0

4 years ago