The graph of the function f(x) = –(x + 6)(x + 2) is shown below. On a coordinate plane, a parabola opens down. It goes through (negative 6, 0), has a vertex at (negative 4, 4), and goes through (negative 2, 0). 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 and Step-by-step explanation:

This requires the use of the Sine trig function to solve for x.

The Sine trig function is as follows:

sin(θ) = [tex]\frac{Opposite Side}{Hypotenuse}[/tex]

Plug in the values and solve for x.

sin(60) = [tex]\frac{x}{24\sqrt{3}}[/tex]

Multiply each side by [tex]24\sqrt{3}[/tex]

[tex]24\sqrt{3} (sin(60)) = x\\\\\\\\36 = x[/tex]

36 is equal to x.

#teamtrees #PAW (Plant And Water)

Answer:

25 remainder 11

Step-by-step explanation:

used a calc

Answer:

yes 8/15 is greater and 2/3 is less than

Answer:

2

Step-by-step explanation:

Answer:

0.5

TIENSEQR  STRAE

Step-by-step explanation:

Answer: 5

Step-by-step explanation: Its simple counting btw

Answer:

√3= [tex]\sqrt[2]{3}[/tex]=[tex]3^{\frac{1}{2} }[/tex]

x+1=1/2

x=1/2-2/2=[tex]\frac{-1}{2}[/tex]

Step-by-step explanation:

Hope it helps!

Answer:

k-17

Step-by-step explanation:

can i have brainliest

Question:

A customer buys bouquets of tulips and bouquets of roses for $40.25. The bouquet contained 17 tulips and cost $18.25. What is the price of a bouquet of roses?

Answer:

[tex]Rose =\$22.00[/tex]

Step-by-step explanation:

Given

[tex]Total = \$40.25[/tex]

[tex]Tulips = \$18.25[/tex]

Required

The cost of a bouquet of roses

Since the customer bought a bouquet each, the formula to use is:

[tex]Total = Tulip + Rose[/tex]

Make Rose the subject

[tex]Rose =Total - Tulip[/tex]

[tex]Rose =\$40.25 - \$18.25[/tex]

[tex]Rose =\$22.00[/tex]

A bouquet of rose costs $22.00

Answer:

- 2

Step-by-step explanation:

f(1) = - 2

Step-by-step explanation:

[tex]( \: n - 1) \times (n + 1) \times \: ( {n }^{ 2 - 2)} [/tex]

Answer:

A. V = ⅓(½×3×4)9

Step-by-step explanation:

Volume of triangular pyramid = ⅓(Base area)height

Base area = ½×b×h

b = 3 cm

h = 4 cm

Base area = ½×3×4

Height of prism = 9 cm

Plug in the values

Volume = ⅓(½×3×4)9

Answer:

1/3

Step-by-step explanation:

2/6 divided by 2/2 equals 1/3.

Explanation: You have to find the common factor the numerator and denominator share.

Have A Great Day! :)

Step-by-step explanation:

Write an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical problem. Recognize that inequalities of the form x > c or x < c have infinitely many solutions; represent solutions of such inequalities on number line diagrams.

Answer:

D: the wiring and the other

Step-by-step explanation:

Answer:

The liquid and the medal

Step-by-step explanation: "So the electrons start to move from one metal to the other through the liquid. This creates current" This is why i would check the liquid and the medal. if the experiemnt doesnt work then there must be something wrong with the current

Answer:

- 279x^7

Step-by-step explanation:

Answer:

1953

Step-by-step explanation:

9x7(8+23)

PEMDAS

P()

E 4

M x

D ÷

A+

S-

(8+23)=31

9x7=63

63x31=1953

Answer:

The total cost of meal is $65.34

Step-by-step explanation:

Price of the meal = $54

Sales tax on meal = 6%

Tip given= 15% on pre-tax amount

We need to find total cost of meal.

First finding sales tax amount:

We need to calculate 6% of 54



So, the sales tax would be $3.24

Now, we need to find tip amount

We will find 15% of 54



So, the tip given would be $8.1

The total cost of meal = Price of meal + Sales Tax + Tip

                                      = 54+3.24+8.1

                                      = 65.34

So, the total cost of meal is $65.34

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Answer: With $17.50 you can buy 7 packs of grape tomatoes.

Step-by-step explanation: For this question you can find the answer by taking 52.50 ÷ 21 which is 2.5 so that packs are $2.50 a pack and then you can either plug in numbers or take 17.50 ÷ 2.5.

Hope this helps.

Answer:

You can only buy 7 packages. Each package cost $2.50

Step-by-step explanation:

Alright so the cost of 21 packages of grapes cost $52.50 dollars.

So to get how much 1 package cost you divide 21 into 52.50

so 52.50 divided by 21= 2.5

So each package cost $2.50

So you have $17.50 to spend

so take 2.50 and divided that by 17.50

17.50 divided by 2.5= 7 so you can only by 7 packages for $17.50

Answer:

if you divide -10 by -2/5 your answer is 25

Answer:

B) -34.5 < x

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Hope this helps!

Answer:

The correct answer is A

Step-by-step explanation:

Answer:

13 days

Step-by-step explanation:

fractions 72/5÷ 11/10

72/5 × 10/11

72×2/11=144/11=13 1/11

Answer:

(4x+3)(x+3)

Step-by-step explanation:

Answer:

the answer is 17.5

Step-by-step explanation:

If you do 7.50 divided by 3 it gets you 2.5 then do 2.5 times 7 and its gets you 17.5

Your Welcome!

Answer:

The sum is 12.5

Step-by-step explanation:

Answer:

1. C

2. B

3. A

4. D

5. B

6. C

7. B

8. C

9. C

10. B

11. A

12. D

13. B

14. A

15. A

Step-by-step explanation:

Connexus Sequences and Series Online Practice

100%

Answer:

Step-by-step explanation:

Rewrite second number as the reciprocal and as a multiplication

2/3 * 4/1 = 8/3

Final Answer: 2  2/3

Answer:

4

Step-by-step explanation:

set

[tex]f(x,y)=x+y\\[/tex]

constrain:

[tex]g(x,y)=x^2+y^2 = 7\\h(x,y)=x^3+y^3=10[/tex]

Partial derivatives:

[tex]f_{x}=1\\f_{y} =1 \\g_{x}=2x \\g_{y}=2y\\h_{x}=3x^2 \\h_{y}=3y^2[/tex]

Lagrange multiplier:

[tex]grad(f)=a*grad(g)+b*grad(h)\\[/tex]

[tex]\left[\begin{array}{ccc}1\\1\end{array}\right]=a\left[\begin{array}{ccc}2x\\2y\end{array}\right]+b\left[\begin{array}{ccc}3x^2\\3y^2\end{array}\right][/tex]

4 equations:

[tex]1=2ax+3bx^2\\1=2ay+3by^2\\x^2+y^2=7\\x^3+y^3=10[/tex]

By solving:

[tex]a=4/9\\b=-2/27\\x+y=4[/tex]

Second mathod:

Solve for x^2+y^2 = 7, x^3+y^3=10 first:

[tex]x=\frac{1}{2} -\frac{\sqrt{13}}{2} \ or \ y=\frac{1}{2} +\frac{\sqrt{13}}{2} \\x=\frac{1}{2} +\frac{\sqrt{13}}{2} \ or \ y=\frac{1}{2} -\frac{\sqrt{13}}{2} \\x+y=-5\ or\ 1 \or\ 4[/tex]

The maximum is 4

Answer:

The unknown dimension is 35

Step-by-step explanation:

The perimeter of a rectangle is l+l+w+w or 2l+2w (l=length, w=width)

[tex]l+l+w+w=84[/tex]

[tex]7+7+w+w=84[/tex]

[tex]14+w+w=84[/tex]

then we subtract 14 from 84

[tex]w+w=70[/tex]

[tex]2w=70[/tex]

[tex]\frac{70}{2}=35[/tex]

[tex]w=35[/tex]

Let's check our answer

[tex]35+35+7+7=84[/tex]

Hope this helps :-)