Help! Picewise function problem

Answer:

f(x)=(x-5)^2-6

Step-by-step explanation:

horizontal shrink by a factor of 1/3 and a translation 3 units down, followed by a reflection in the x-axis.

Answer:

sin (3 x) - cos (x)=

= sin (2x + x) - cos (x)=

= sin 2x * cos x + cos 2 x * sin x - cos x = ( using additional formulas )

= 2 sin x cos² x + ( cos² x - sin² x ) sin x - cos x =

= 2 sin x cos² x + ( 1 - sin² x - sin² x ) sin x - cos x =

= 2 sin x cos² x + ( 1 - 2 sin² x ) sin x - cos x =

= 2 sin x cos² x + sin x  - 2 sin³ x - cos x

Answer: B )

Step-by-step explanation:

Answer:

Step-by-step explanation:

145+c>380 subtract 145 from each side

c>235 so the answer is

145+c>380; c>235

Answer:2 inside 3 dogs 3 inside 6

Step-by-step explanation:

Answer:

3. (6 : -8)

4. (2 : -6)

5. (7 : -6)

Step-by-step explanation:

Answer:

its is cfd and dfb

Step-by-step explanation:

Answer:

EFB & EFD

Step-by-step explanation:

Complimentary angles are angles that add up to 90 degrees. The box shows us that together they are 90 degrees, so they're complimentary.

Answer:

-12n-28

Step-by-step explanation:

4(-3n-7)

first- use the distribution property (4*-3n and 4*-7)

so, -12n-28

Answer:

-12n -28

Step-by-step explanation:

4(- 3n - 7)

-12n -28

Answer:

42%

Step-by-step explanation:

figure probability of the first:

7+6+3=16

7/16=0.44

figure probability of the second:

6/15=0.40

find the average:

0.44+0.4=0.84

0.84/2=0.42

convert from decimal to fraction:

42%!

The solution is , 42% is the probability, to the nearest 10 th of a percent, that both marbles drawn will be red.

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

here, we have,

given that,

A bag contains 7 red marbles, 3 blue marbles and 6 green marbles. If two marbles are drawn out of the bag.

we have,

figure probability of the first:

7+6+3=16

7/16=0.44

figure probability of the second:

6/15=0.40

find the average:

0.44+0.4=0.84

0.84/2=0.42

convert from decimal to fraction:

42%

Hence, The solution is , 42% is the probability, to the nearest 10 th of a percent, that both marbles drawn will be red.

To learn more on probability click:

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Answer:

4dollars

Step-by-step explanation:

i subtracted the total money spend from the soft drink

18$ - 2$ = 16$ was spent in buying the candy bars

and she bought 4 candy bars so  we divide 16$ by 4 = 4$ for each candy bars

Answer:

y = 3x + 9

Step-by-step explanation:

If the line is parallel, that means it will have the same slope. So, the line will also have a slope of 3.

Using y = mx + b, plug in the slope and given point, and solve for b:

y = mx + b

6 = 3(-1) + b

6 = -3 + b

9 = b

Plug in the slope and b into y = mx + b

y = 3x + 9

So, the equation of the parallel line is y = 3x + 9

Answer:

The calculation for ROC is simple in that it takes the current value of a stock or index and divides it by the value from an earlier period. Subtract one and multiply the resulting number by 100 to give it a percentage representation.

Step-by-step explanation:

Answer:

I am not too sure but I think 1/3

Step-by-step explanation:

Answer:

Choice A

Step-by-step explanation:

Solve for y

Choice A

2y + 3x > 4

y > -[tex]\frac{3}{2}[/tex]x + 2

Choice B

3y + 2x > 4

y > -x + 2

Choice C

3x – 2y > 4

y < [tex]\frac{3}{2}[/tex]x - 2

Choice D

2y – 3x > 4

y > [tex]\frac{3}{2}[/tex]x +2

Answer:

1,500 calories

Step-by-step explanation:

2,400 ÷ 8 = 300

300 × 5 = 1,500

Answer:

2

Step-by-step explanation:

the mode is the number that appears the most in a table or chart

Answer:

no, switch the 7 and 3 :))

Answer: No

Step-by-step explanation: |-5| is 5, which is correct but |7| isn't 3, its 7, |-3| is 3 not 7 and lastly |3|+|5| is 8 so you are correct

Answer:

x > 0

Step-by-step explanation:

6x -12 > -12

6x > -12 +12

6x > 0

x > 0/6

x > 0

Answer:

Err... What's the question? Anyway,

Theoretical probability is probability that is determined on the basis of reasoning and that is set solely on theory.

Step-by-step explanation:

Answer:

Theoretically this can be interpreted in many different ways.

-The probabilities are endless.-

Step-by-step explanation:

^^

Answer:

-12x = -60

Step-by-step explanation:

-12x = -79+19

-12x = -60

Answer:

B. 180

Step-by-step explanation:

Answer:

18 times

Step-by-step explanation:

Length of driveway = 1/12 miles

Daily goal = 1 1/2 miles

Number of times he has to run the length of the driveway:

Daily Goal / length of driveway

= 3/2 miles ÷ 1/12 miles

= 3/2 * 12 / 1

= 36 /2

= 18

18 times

Answer:

D- Point D

Step-by-step explanation:

Well, if he earned $6 every hour he worked, 2 hours of work would be 12, 3 hours=18, 4 hrs.=24, etc.

you just multiply $6 by every hour worked.

Therefore, if you look at Point D is the only point plotted correctly.

Hope this helps

Answer:

Dario's hourly salary

is $11

Answer: 1,24. 2,12. 3,8. 4,6.

Step-by-step explanation:

If you change all of these factors to negatives, the pairs would also multiply together to produce positive 24.

Example: -1 x -24 = 24

-2 x -12 = 24, -3 x - 8 = 24.........

DOES ANYONE NOW About THE Incas?

Answer:

veggie wrap 4 dollars and apple 2

Step-by-step explanation:

Answer:

1) w = x+2

2) L = 12

3) w = 9

4) A = 108

Step-by-step explanation:

The rectangle has a length of x+5 and a perimeter of 4x+14.

Perimeter of a rectangle is given by all the lengths plus all the widths, ie 2*width and 2*length.

Perimeter = 2w + 2L

4x+14 = 2w + 2(x+5)

4x + 14 - 2x - 10 = 2w

w = 2x + 7 - x - 5

w = x+2      Width of the rectangle in terms of x.

If perimeter of rectangle is 42, what is the length?

Perimeter = 42 = 4x+14

28 = 4x

x = 7

L = x+5

L = 7+5

L = 12

If perimeter of rectangle is 42, what is the width?

Perimeter = 42 = 4x+14

28 = 4x

x = 7

w = x+2

w = 7+2

w = 9

Area equals length times width. What is the area of the rectangle.

A = L*w

A = 12*9

A = 108

Answer:

The Answer Is False

Step-by-step explanation:

Hope It Helps U

Answer:

bat dalawa po iyang gi pa question nyo

Answer: 4h

Step-by-step explanation: