3 years ago

Please help me! I will give you Brainlist if you get it right!

Mathematics

1 answer:

Sedaia [141]3 years ago

6 0

Answer:

Step-by-step explanation:

find the area of the rectangle and then find the area of the semi circle, then add the 2 together

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A curve passes through the point (0, 5) and has the property that the slope of the curve at every point P is twice the y-coordin

Anit [1.1K]

Answer:

$y=5e^{2x}$

Step-by-step explanation:

Let (x,y) represents a point P on the curve,

So, the slope of the curve at point P = $\frac{dy}{dx}$

According to the question,

$\frac{dy}{dx}=2y$

$\frac{1}{y}dy=2dx$

Integrating both sides,

$\int \frac{dy}{y}=2dx$

$ln y=2x+ln C$

$ln y-ln C = 2x$

$ln(\frac{y}{C})=2x$

$\frac{y}{C}=e^{2x}$

$\implies y=Ce^{2x}$

Since, the curve is passing through the point (0, 5),

$5=Ce^{0}\implies C=5$

Hence, the required equation of the curve is,

$y=5e^{2x}$

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4 years ago

An 8-bar package of soap sells for $4.00. What is the unit rate in cost per bar

LekaFEV [45]

8 x .50 = $4.00
Therefore the answer will be .50

3 0

3 years ago

PLEASE HELP ! Determine f of the quantity 2 plus h end quantity minus f of 2 all over h if f (x) = 5x − 6.

marissa [1.9K]

The value of the function is 5

<h3>What is function?</h3>

A function is defined as a relation between a set of inputs having one output each.

Given function:

f(x) = 5x − 6

Now f(2+h) - f(2) /h

= 5(2+h)-6 - 10+6/h

=10+ 5h -10/h

=5h/h

Learn more about this concept here:

brainly.com/question/26102243

#SPJ1

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2 years ago

The product of negative 5 and negative 4 increased by 3 equals

Goryan [66]

Answer : 23

-5 * -4 = 20 ( when you multiply 2 negatives the answer is always positive )

20 + 3 = 23

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3 years ago

What is the expanded form and word form of it

Gre4nikov [31]

EXPANDED FORM - 300,000+10,000+ 4,000+ 200+ 00+ 7

WORD FORM -three hundred fourteen hundred thousand and two hundred and seven.

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3 years ago

Please help me! I will give you Brainlist if you get it right!​

Please help me! I will give you Brainlist if you get it right!