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Bingel [31]
3 years ago
12

Which expression can be used to solve 3/5 divided by 7/10

Mathematics
1 answer:
inna [77]3 years ago
4 0

Answer:

.6/.7

Step-by-step explanation:

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Simplify 15x^5y^5/25xy^9
Verdich [7]
<u>15x⁵y⁵</u> = <u>3x⁴</u>
25xy⁹       y⁴
6 0
3 years ago
(1 point) Use the graph below to find exact values of the indicated derivatives, or state that they do not exist. If a derivativ
svetlana [45]

Derivatives can be calculated from graphed functions.

The values of the derivatives are:

The given parameter is:

\mathbf{h(x) = f(g(x))}

Start by calculating the equations of f(x) and g(x)

<u>Graph f(x)</u>

The slopes of f(x) are: 3/2 and -3/2

So, the equations are:

\mathbf{f(x) = \frac{3}{2}x,\ 0 \le x \le 2}

\mathbf{f(x) = -\frac{3}{2}x,\  x \ge 2}

<u>Graph g(x)</u>

The slope of g(x) is: -1/2

So, the equation is:

\mathbf{g(x) = -\frac 12x}

<u>For x = 1 and x = 2, we have:</u>

So, we have:

\mathbf{h(x) = f(g(x))}

Where:

\mathbf{f(x) = \frac{3}{2}x\ 0 \le x \le 2} and \mathbf{g(x) = -\frac 12x}

\mathbf{h(x) = f(g(x))} becomes

\mathbf{h(x) = \frac{3}{2}(-\frac{1}{2}x)}

Open brackets

\mathbf{h(x) = -\frac{3}{4}x}

Differentiate

\mathbf{h'(x) = -\frac{3}{4}}

So:

\mathbf{h'(1) = -\frac{3}{4}}

\mathbf{h'(2) = -\frac{3}{4}}

For x = 3, we have:

\mathbf{h(x) = f(g(x))}

Where:

\mathbf{f(x) = -\frac{3}{2}x\  x \ge 2} and \mathbf{g(x) = -\frac 12x}

\mathbf{h(x) = f(g(x))} becomes

\mathbf{h(x) = -\frac{3}{2}(-\frac{1}{2}x)}

\mathbf{h(x) = \frac{3}{4}x}

Differentiate

\mathbf{h'(x) = \frac{3}{4}}

Substitute 3 for x

\mathbf{h'(3) = \frac{3}{4}}

Hence, the values of the derivatives are:

\mathbf{h'(1) = -\frac{3}{4}}, \mathbf{h'(2) = -\frac{3}{4}} and \mathbf{h'(3) = \frac{3}{4}}

Read more about graphed functions at:

brainly.com/question/11804653

3 0
3 years ago
Read 2 more answers
Lucy wants to hang 5 photos on her
gizmo_the_mogwai [7]

Answer:

7

Step-by-step explanation:

6 0
3 years ago
Given the function f(x) = 6|x – 2| + 3, for what values of x is f(x) = 39? x = –8, x = 4 x = 8, x = –4 x = 9, x = –4 x = 8, x =
jenyasd209 [6]
x= -4 and x=8
f(x) =6║x-2║+3
39= 6║x-2║+3
36=6║x-2║
6=║x-2║
-(x-2)=6
-x+2=6
x=-4
x-2=6
x=8
8 0
3 years ago
Read 2 more answers
Write the simplified expression.
Vesna [10]

Answer:

343

Step-by-step explanation:

<u>Let's start simplifying with the numerator:</u>

(15-8)⁹

=7⁹

=40353607

<u>Now simplify the denominator :</u>

[(5+2)³]²

=[(7)³]²

=[343]²

=117649

<u>Now combine them :</u>

(15-8)⁹/ [(5+2)³]²

=40353607 / 117649

=343

6 0
4 years ago
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