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3 years ago

Brainliest???! comment asap plz ABC OR D

Mathematics

1 answer:

gregori [183]3 years ago

8 0

A. The graph crosses the y-axis at (0,5), increasing from x = -10 to x = 2 and remaining constant from x = 2 to x= 10

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PLEASE HELP ME QUICKKK, FIRST CORRECT PERSON GETS BRAINLIEST

Alecsey [184]

Answer:

c and d

Step-by-step explanation:

they both have a percent increase >50

6 0

2 years ago

50 POINTS!!! Plz show work questions are in the addon

emmasim [6.3K]

1. Each term in this polynomial has a common factor of $3x^3$ :

$12x^6-9x^4+18x^3=3x^3(4x^3-3x+6)$

2. Not sure what the "vertical method" is, but I would guess it refers to some way of visualizing the distributive property.

$(3x-5)(2x^2+7x-3)=3x(2x^2+7x-3)-5(2x^2+7x-3)$

$(3x-5)(2x^2+7x-3)=(6x^3+21x^2-9x)+(-10x^2-35x+15)$

$(3x-5)(2x^2+7x-3)=6x^3+11x^2-44x+15$

3. You can use the same approach as in (2), or recall that $(a+b)^2=a^2+2ab+b^2$ :

$(5x-4y)^2=(5x)^2+2(5x)(-4y)+(-4y)^2$

$(5x-4y)^2=25x^2-40xy+16y^2$

4. Recall that a difference of squares can be factored as $a^2-b^2=(a-b)(a+b)$ . So

$(2x^2-7)(2x^2+7)=(2x^2)^2-7^2$

$(2x^2-7)(2x^2+7)=4x^4-49$

7 0

3 years ago

A 6 inch personal pizza has 650 calories, with 240 of those from fat. A 14 inch pizza is cut into 8 slices. Estimate the number

professor190 [17]

Answer:

Number of calories in one slice of a 14 inch pizza is 189.825. 

Step-by-step explanation:

Given that 6 inch pizza has 650 calories. 

Therefore 1 inch pizza has $\frac{650}{6}$ calories. 

14 inch pizza will have

$\frac{650}{6} \times 14=216.67 \times 14=1516.66 \ calories$

Given that the 14 inch pizza is divided into 8 slices.

Therefore each slice of the 14 inch pizza will have

 $\frac {1516.66}{8} =189.825 calories$ 

8 0

3 years ago

1. Which addition fact can

Andrews [41]

Answer:

The Answer is B 8+ 6=14

Step-by-step explanation:

14-8=6

8+6=14

14-6=8

5 0

1 year ago

What is f(x) + f(x) + f(x)?

siniylev [52]

its 3f(x) i just answered it

5 0

3 years ago

*Brainliest???!* comment asap plz ABC OR D

Brainliest???! comment asap plz ABC OR D