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3 years ago

How many times can 49 go into 817

Mathematics

2 answers:

Lena [83]3 years ago

4 0

I know the answer which is 16.6734693878 oof I know that’s a lot but that’s the answer

77julia77 [94]3 years ago

3 0

16.6734694 times hope this helps :)

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Fine The Slope Of This Equation: 5x + 6 = -4y

hjlf

Answer:

-5/4

Step-by-step explanation:

Divide both sides by -4

y= -5x/4 -6/4

Simplify, y= -5x/4 -3/2

Slope = -5/4

4 0

3 years ago

Read 2 more answers

A particle moves along the curve below. y = √ 8 + x 3 As it reaches the point ( 1 , 3 ) , the y -coordinate is increasing at a r

Dmitry [639]

Answer:

The x-coordinate is changing at 10 cm/s

Step-by-step explanation:

Rate of Change

Suppose two variables x and y are related by a given function y=f(x). If they both change with respect to a third variable (time, for instance), the rate of change of them is computed as the derivative using the chain rule:

$\displaystyle \frac{dy}{dt}=\frac{dy}{dx}\cdot \frac{dx}{dt}$

We have

$y=\sqrt{8+x^3}$

Or, equivalently

$y^2=8+x^3$

We need to know the rate of change of x respect to t. We'll use implicit differentiation:

$\displaystyle 2y\cdot \frac{dy}{dt}=3x^2\cdot \frac{dx}{dt}$

Solving for dx/dt

$\displaystyle \frac{dx}{dt}=\frac{2y\cdot \frac{dy}{dt}}{3x^2}$

Plugging in the values x=1, y=3, dy/dt=5

$\displaystyle \frac{dx}{dt}=\frac{2(3)\cdot 5}{3\cdot 1^2}=10$

The x-coordinate is changing at 10 cm/s

7 0

3 years ago

What is the product of 9/20 - 1/4

wlad13 [49]

Answer:

$\frac{1}{5}$

Step-by-step explanation:

$\frac{9}{20} - \frac{1}{4}$

Make sure they have a common denominator. To do so, you must find a number the both have in come. Here, the number they have in common is 20.

What times 4 equals 20? 5. Whatever you do to the denominator you must do to the numerator.

$\frac{5}{5}$ × $\frac{1}{4}$ = $\frac{5}{20}$

Now you have $\frac{9}{20} - \frac{5}{20}$ = $\frac{4}{20}$

Then you can simplify $\frac{4}{20}$ to $\frac{1}{5}$ by dividing it by $\frac{4}{4}$

8 0

4 years ago

Help me please, if it's right i'll mark you brainliest :D Find the area of the parallelogram.

gulaghasi [49]

Answer: i think it's 64

8 0

3 years ago

How can a triangle be used to show connection between an inscribed angle and the angle measure of the arc it intercepts

Tom [10]

The sum of the 3 angles of a triangle is 180 °

the sum of the arc of a circle is 360°

⇒ the inscribed angle = the angle measure of the arc it intercepts/2

7 0

3 years ago