All categories

3 years ago

TIMED PLEASE HELP ASAP! MULTIPLE CHOICE, BRAINLIEST FOR CORRECT ANSWER!

Mathematics

2 answers:

MAXImum [283]3 years ago

6 0

Answer:

its the first one I know that because I checked with someone

erma4kov [3.2K]3 years ago

5 0

I think it is the third one

You might be interested in

Pretty simple for sixth graders and up so plz help

Paha777 [63]

the answer is -17/1 or 17/-1

3 0

3 years ago

Heather is going to graph y= -3x^2 +3. How is the parent graph transformed

Akimi4 [234]

Well compared to the parent function x^2, the graph of y=-3x^2+3 is flipped upside down (negative sign), steeper, and is up 3 units from the origin.

6 0

4 years ago

What’s the answer to this

GalinKa [24]

Answer:

it's B. GRAPH A

you're welcome :)))

7 0

4 years ago

Read 2 more answers

Solve for x I need help on this question

AlexFokin [52]

Answer:

$x\approx7.8$

Step-by-step explanation:

In relation to the given angle, we are given the triangle's opposite side and hypotenuse. Therefore, we use the sine function to set up a proportion and solve for the opposite side:

$sin(\theta)=\frac{opposite}{hypotenuse}$

$sin(23^\circ)=\frac{x}{20}$

$20sin(23^\circ)=x$

$x=20sin(23^\circ)$

$x\approx7.8$

Therefore, the length of the opposite side is about 7.8 units

3 0

2 years ago

Simplify the expression. x2 + x - 6 /x2 - 4 · x2 - 9/ x2 + 6x + 9

Agata [3.3K]

we are given

$\frac{(x^2+x-6)}{(x^2-4)}*\frac{(x^2-9)}{(x^2+6x+9)}$

step-1: Factor terms

$x^2+x-6=(x+3)(x-2)$

$x^2+6x+9=(x+3)^2$

$x^2-4=(x-2)(x+2)$

now, we can plug these values

and we get

= $\frac{(x+3)(x-2)}{(x-2)(x+2)}*\frac{(x-3)(x+3)}{(x+3)^2}$

step-2: Cancel common terms

we get

= $\frac{(x+3)}{(x+2)}*\frac{(x-3)}{(x+3)}$

we can again cancel numerator and denominator

and we get

= $\frac{(x-3)}{(x+2)}$ .............Answer

7 0

4 years ago