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3 years ago

11

The length of a rectangle is more than three times its width. If the perimeter of the rectangle is 92 meters, find the dimension

s

1 answer:

Juliette [100K]3 years ago

4 0

The dimensions are 35 m x 11 m

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Which statement is true?

jekas [21]

The correct answer is: [B]: " 0.703 < 0.73 " .
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3 years ago

6. Let f and g be differentiable functions

Julli [10]

Answer:

(b) 1

Step-by-step explanation:

To differentiate $h(x)=f(x)g(x)$ we will need the product rule:

$h'(x)=f'(x)g(x)+f(x)g'(x)$ .

We have $h'(x)=f(x)g'(x)$ , so the following equation is true by the transitive property:

$f'(x)g(x)+f(x)g'(x)=f(x)g'(x)$

By subtraction property we have:

$f'(x)g(x)=0$

Since $g(x) \neq 0$ , then we can divide both sides by $g(x)$ :

$f'(x)=\frac{0}{g(x)}$

$f'(x)=0$

This implies $f(x)$ is constant.

So we have that $f(x)=c$ where $c$ is a real number.

Since $f(0)=1$ and $f(0)=c$ , then by transitive property $1=c$ .

So $f(x)=1$ .

Checking:

$h(x)=1 \cdot g(x)$

$h'(x)=g'(x)=1 \cdot g'(x)$

So the following conditions were met.

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3 years ago

A right triangle has side lengths of 3cm, 4cm, and 5cm. What is the sine of the angle opposite the side of length 4cm

baherus [9]

Answer:

4/5

Step-by-step explanation:

In a right triangle, the longest side is always the hypotenuse. Hence

Hypotenuse =5cm

The side opposite to the angle theta is the opposite, hence

Opposite = 4cm

Required

Sin theta

According to SOH CAH TOA

Sin theta = opposite/hypotenuse

Sin theta = 4/5

Hence the sine of the angle opposite the side of length 4cm is 4/5

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3 years ago

I will give BRAINLIEST.

timama [110]

You would know that

$\displaystyle\lim_{x\to\pm1}f(x)=1$

It follows from the sandwich/squeeze theorem: for instance,

$x^4 \le f(x) \le x^2 \implies \displaystyle\lim_{x\to-1}x^4 \le \lim_{x\to-1}f(x) \le \lim_{x\to-1}x^2 \implies 1 \le \lim_{x\to-1}f(x) \le 1 \\\\ \implies \lim_{x\to-1}f(x)=1$

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3 years ago

I WILL GIVE BRIANLIEST FOR BEST ANSWER!!!

zhuklara [117]

Answer:

Figure A

Step-by-step explanation:

A regular polygon is a polygon that has equal sides and angles.

By looking at the choices you can see the Rhombus or square has all equal sides and all angles are the same.

Hope this helps!
Make sure to put this in notes for later <3

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2 years ago