3 years ago

Please Help On These 3 Questions . I will reward brainliest!

Mathematics

2 answers:

Oliga [24]3 years ago

7 0

There can be 1,2, or 3 variables .
there is always an x variable.

Luden [163]3 years ago

4 0

In my opinion, id say A and B

You might be interested in

Mason made a scale drawing of a rectangular herb garden. In the scale drawing, the garden was 10 inches long and 8 inches wide.

KatRina [158]

Answer:

The answer would be B. 500 ft

4 0

3 years ago

On a piece of paper, use a protractor to construct right triangle ABC with AB = 4 in. m ∠A = 90 °, and m ∠B=45 °

ehidna [41]

The answer is C. Note that angle C is 180-90-45=45 degrees, so this is a你isosceles right triangle, and it helps if we draw it on a piece of paper. Since angle B =angle C, AB must be equal to AC=4, and BC=4*\sqrt(2), according to the Pythagorean Theorem.

3 0

2 years ago

Read 2 more answers

What is the correct expanded for and value of 43?

Sholpan [36]

Answer:

A and C

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What angle is supplementary to AGF?

goblinko [34]

Answer: B. Angle FGD.

6 0

2 years ago

Find the value(s) of x such that f''(x)=0

Goryan [66]

$f(x)=\dfrac x{x^2+2}\implies f'(x)=\dfrac{2-x^2}{(x^2+2)^2}\implies f''(x)=\dfrac{2x^3-12x}{(x^2+2)^3}$

The denominator is always positive, so any $x$ for which $f''(x)=0$ is determined only by the numerator:

$2x^3-12x=0\implies f''(x)=0$
$2x^3-12x=2x(x^2-6)=2x(x-\sqrt6)(x+\sqrt6)=0\implies x=0,\pm\sqrt6$

4 0

2 years ago

Read 2 more answers