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Romashka [77]
3 years ago
9

Question 10 (5 points)

Mathematics
1 answer:
Marina CMI [18]3 years ago
5 0

Answer:

D) 24.5

Step-by-step explanation:

use the pythagorean theorem.

a^{2} +b^{2}=c^{2}

Plug in the values. a^{2} + 25^{2} =35x^{2}

a+ 625 = 1225

then solve for a by subtracting 625 from 1225 = 600

√600= 24.5

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Step-by-step explanation:

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3 years ago
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B) y = log2 (4" - 4)<br> find the inverse of this equation
GuDViN [60]

Answer:

y =  \frac{1}{4}  \times  {2}^{x}  - 1

Step-by-step explanation:

Assuming the given logarithmic equation is

y =   \log_{2}( {4}{x }  - 4)

We interchange x and y to get:

x=   \log_{2}( {4}{y} - 4)

We solve for y now:

{2}^{x}  =  {4}{y}   - 4

We add 4 to both sides to get;

{2}^{x}  + 4 = 4y

Divide through by 4:

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4 0
4 years ago
I dont really understand this??​
jeyben [28]

Answer:

x\geq  -53

Step-by-step explanation:

The inequality includes -53.

The interval notation is \:[-53,\:\infty \:)

\{ x \in \mathbb{R}: x \geq  -53 \}

8 0
3 years ago
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Question attached below
tamaranim1 [39]

Answer:

B . f(x+h)=\frac{x+h}{1+x+h}

Step-by-step explanation:

Given function is:

f(x)=\frac{x}{1+x}

Sall h is used to denote minor change in function. The value of the new function f(x+h) will be calculated by putting x+h in place of x in the function.

So putting x+h in place of x

f(x+h)= \frac{x+h}{1+(x+h)}\\=\frac{x+h}{1+x+h}

So, option B is the correct answer ..

6 0
4 years ago
What is the midpoint between A(-6,1) and B(0,2)?
Elan Coil [88]

Answer:

(-3, 3/2)

Step-by-step explanation:

To find the midpoint between two points you are going to add the X1 and X2, then divide by two. Then you are going to add the Y1 and Y2, and divide by two.

A(-6,1)       B(0,2)

= (-6+0, 1+2)

= (-6, 3)

=(-6/2, 3/2)

=(-3, 3/2)

7 0
3 years ago
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