PLZZ HELP ASAP The graph of the function f(x) = –(x + 6)(x + 2) is shown below.

Which statement about the function is true?
The function is increasing for all real values of x where
x < –4.
The function is increasing for all real values of x where
–6 < x < –2.
The function is decreasing for all real values of x where
x < –6 and where x > –2.
The function is decreasing for all real values of x where
x < –4.

Answer:

3/4=0.75

Step-by-step explanation:

Answer:

52

Step-by-step explanation:

sorry if it's wrong

Answer:

B The highest point of the mountain is defined by the function is 16 feet.

Step-by-step explanation:

Saw it somewhere

The points (12, 16) can be explained as,

The highest point of the mountain defined by the function is 16 feet.

The width of the base of the mountain defined by the function is 12 feet.

a group of variables that accurately depict a position. The first number on a graph represents the distance along, while the second number represents the distance up or down. For instance, the point (2,15) is located 2 units down and 15 units up.

The "x" coordinate of a point, as represented on the horizontal line, is another name for the abscissa.

The co ordinate that is displayed on the vertical line, commonly known as the "y" coordinate is called ordinates.

As, 12 is written first on the co ordinates, that's why  12 is showing the abscissa on the horizontal line which is the width of the base of the mountain.

While, 16 here shows the ordinates on the vertical line which is the highest point of the mountain.

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Answer:

7

Step-by-step explanation:

Calculate and sum up the first three terms.

We get:

4[ (1/2)^(1-1) + (1/2)^(2-1) + (1/2)^(3 - 1) ], OR

4[ 1               + (1/2)                + (1/2)^2 ], or

4[1 + 1/2 + 1/4}  = 4[7/4] = 7

Answer:

Step-by-step explanation:

a.

y=0.75x

y-y1=(y2-y1)/(x2-x1)×(x-x1)

y-3=(6-3)/(8-4) (x-4)

y-3=3/4(x-4)

y-3=3/4 x-3

y=3/4 x-3+3

y=3/4 x

if y=f(x)

f(x)=0.75x

c.

f(12)=0.75×12=9$

Answer:

64 degrees

Step-by-step explanation:

Angles in a triangle add up to 180

87 + 29 = 116

Final angle must be 180 - 116 = 64

Answer:

Hello,

B) 64

Step-by-step explanation:

29 + 87 + X = 180

X = 180 - 29 - 87 = 180 - 116 = 64

The area of the triangle ABC is 33 square units

We have given that,

Triangle A B C is shown. The length of A C is 16, the length of C B is 8, and the length of A B is 10.

We have to determine the area of the triangle

[tex]\text{ Area }=\sqrt{s(s-a)(s-b)(s-c)}[/tex]

A = area

s = semi-perimeter

a = length of side a

b = length of side b

c = length of side c\text{ Area } = area

s = semi-perimeter

use the given value in the above formula we get the area of the triangle ABC is,

Therefore the correct answer is 33 square units.

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Answer:

33 square units

Step-by-step explanation:

Answer:

whoever the smallest dwarves are

Step-by-step explanation:

the smaller you are, the more of a dwarf you are

Answer: I'm not positive but the answer may be 28

Step-by-step explanation: 7 dwarves x 4 beds = 28 possibilities

Answer:

B. (1,0)  (2,0)  (3,0)

C. (0,4) (0,-4) (6,0)

Step-by-step explanation:

Letter b is asking for points inside of the shaded portion, and letter c is asking for the points that make up the triangle.

Answer:

404.09x cm³ (to 5 s.f.),

where x is the unknown height of the shape.

Step-by-step explanation:

Volume of the shape

= base area × height

= (large semicircle- small semicircle) × thickness of shape

Area of circle= [tex]\pi {r}^{2} [/tex]

Area of semicircle= [tex] \frac{1}{2} (\pi)( {r}^{2} )[/tex]

Diameter of small circle= 14

Radius= diameter ÷2

radius= 14 ÷2

radius = 7 cm

Area of small semicircle

[tex] = \frac{1}{2} (\pi)( {7}^{2} ) \\ = \frac{49}{2} \pi[/tex]

Radius of large semicircle

= 35 ÷2

= 17.5 cm

Area of large semicircle

[tex] = \frac{1}{2} (\pi)( {17.5}^{2} ) \\ = \frac{1225}{8} \pi[/tex]

Base area of shape

[tex] = \frac{1225}{8}\pi - \frac{49}{2} \pi \\ = \frac{1029}{8} \pi[/tex]

Since the height if the shape is not given, I'm afraid I cant help you find the volume.

Let the height of the shape be x cm.

Volume of shape= [tex] \frac{1029x}{8} \pi \: cm^{3} [/tex]

Answer:

b

Step-by-step explanation:

Answer:

sqroot(9) - 7 = -4

sqroot(10) - 7  = -3.838

sqroot(11) - 7 = -3.683

sqroot(12) - 7 = -3.536

It isd not equal to -4 but pretty close so I am thinking that B is the right choice.

Answer is B

Step-by-step explanation:

Answer: (x,y) = (2, -1.5)

Step-by-step explanation:

6x + 5y = 4.5

y = 3+2/3y

= 6 (3+2/3y) +5y = 4.5

y = -1.5

For x, x = 3 + 2/3 (-1.5)

x = 2

Answer:

339.3 cm^3

Step-by-step explanation:

V=πr2h=π·62·3≈339.29201

Answer:

rectangular prism

Step-by-step explanation:

their is four sides and a top and bottom

Answer:

it's a rectangular prism and their is four sides and a top and bottom

Step-by-step explanation:

boom

Answer:

The answer is 20.2

Step-by-step explanation:

Answer:75.7

Step-by-step explanation:

Answer:

Step-by-step explanation:

(3x + 6)° = 78°

3x = 72°

x = 24°

z = 180° - 78° = 102°

Answer:

x= 102

z= 24

Hope it will help you :)

Answer:

[tex]41.1units^2[/tex]

Step-by-step explanation:

[tex]A=\frac{h_{b}b }{2} \\=\frac{8*4}{2} \\=16units^2[/tex](triangle)

[tex]A=\frac{\pi r^2}{2}\\\frac{\pi 4^2}{2}\\=25.13units^2[/tex](semicircle)

Add both together

[tex]16+25.13\\=41.13units^2[/tex]

Answer:

13 + 14a + 5b

Step-by-step explanation:

when there's a + in front of a expression

in parentheses the expression remains the same

Answer:

14a + 5b + 13

Step-by-step explanation:

Hello there!

A would be the correct answer since 10 divided by 5 equals 2 and so it would be 2x.

B is wrong since it has a constant of proportionality equal to 1.

C is wrong since it has a constant of proportionality equal to 1/2.

D is wrong since it has a constant of proportionality equal to 11.

Answer:

A

Step-by-step explanation:

The equation of proportional quantities is

y = kx ← k is the constant of proportionality

A

y = [tex]\frac{10}{5}[/tex] x = 2x ← with k = 2

B

y = [tex]\frac{2}{2}[/tex] x = x ← with k = 1

C

y = [tex]\frac{2}{4}[/tex] x = [tex]\frac{1}{2}[/tex] x ← with k = [tex]\frac{1}{2}[/tex]

D

y = [tex]\frac{22}{2}[/tex] x = 11x ← with k = 11

Thus A is the required equation

Answer: 15.64 in exact form, and 16 as an estimate.

Answer:

Step-by-step explanation:

-18 divided by -9 is +2 and that is what you want.

-18 divided by 2 is -9, not correct.

-12 divided by (-3) is +4, not correct.

-10 divided by 5 is -2, not correct.

Leaving the correct answer: -8 divided by (-4) is +2.

Remember: a negative times a negative equals a positive.

Answer:

enlarge by -2 by centre point (3,1)

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

We first write out $17,500 as a multiplication to 5%

New price = 17500 x 1.05 = 18375  = $18,375

18375-17500 = 875

We then work out the tax on just the mark up of $875 increase

20% mark up = 875 x 0.20 = 175

18.375+175 = 18550

= $18,550 charge to be considered for 5%

However Monte would argue that tax on tax also applies to 875 x 1.20 = 1050

=$1050 and he is just asking to meet half tax costs an extra 10% of his own tax back of 17.500 x 20% that he paid = 17500 x 0.20 = 3500

tax he paid inclusive or non inclusive would be the same.

= $3500

10% of this = 3500 x 0.10 = 350  

18550+350 = 18,900

Therefore it is not dishonest if mentioned in the terms and conditions.

We also universally can round 5% up by applying other charges to include promotion costs and even apply more for administration costs.

2  1/5x * 1 7/10 y  *  4  3/5 x 1 7/10  (* 7 4/50)

Finds the answer  

10 6/50x  *  7  41/50y   (* 7/4/50)  = 56

79 13/100  (* 7 4/50)  = 56

560  = 56 (10x)

x = 5 6/10

7 (y) = 56 (7y)

8 = 56/7  (y)

y = 8

x = 5 6/10

6/10 of 560  = 336  

336/60 = x

336/60 = 5 6/10

Answer:

157.5

Step-by-step explanation:

Answer:

Choice 3

Step-by-step explanation:

it’s the one that makes more sense!

Answer:

5m=3890

Step-by-step explanation:

5/3890 = 778

then check if its right

5*778 = 3890

(m=778)

Answer:

56 people drink 3 cups daily

Step-by-step explanation:

What's the total number of people that drink 3 cups?

Total number of people = 400

7 / 10 were asked said yes

Number of people that said yes = (7 / 10) × 400 = 280

280 people drink tea.

20% of 280 people drink 3 cups daily, whats the number = ?

20% of 280 = ?

20 / 100 = x / 280

(20 × 280) = (100 × x)

5600 = 100x

X = 5600 / 100

X = 56 people

56 people drink 3 cups of tea daily.

Answer:

56 people drink 3 cups daily

Step-by-step explanation:

Answer:

1/3

Step-by-step explanation:

1/3 x 1/3 x 1/3 = 1/27

if was negitive would be 1/-27

if 1/9^3 would be 1/729

if negitive 1/-729