Simplify. Assume that a and b are positive integers and that ab and a>2.
(a+b)!
(a+b-1)

Answer: 120 seconds

Step-by-step explanation: In order to find the maximum value of a function, you can take the derivative of the function and equalize the result to 0.

f'(x)=(-3x^2 + 12x)'=-6x+12=0

x=2

When x is 2, the function will reach its maximum value.

f(2)=-3(2)^2 + 12.2 = -12 + 24 = 12

The maximum value (f(x)) is equal to 12 and the time passed is 2 minutes which is equal to 120 seconds.

Answer:

After 2 seconds

Step-by-step explanation:

Here is the screenshot of the parabola that formed from the quadratic equation.

As you can see the maximum point of the parabola reaches 12 feet after 2 seconds.

Also as stated in the question " After how many seconds will the glider reach its maximum distance from the ground?" We are trying to see at how many seconds the glider reaches the maximum point, not how many seconds until it lands.

Thus, the answer would be 2 seconds

Answer:

fraction form- 372/100

decimal- 3.72

Step-by-step explanation:

Answer:

(3x-7) (x-7)

Step-by-step explanation:

Answer:

(3x-7) (x-7)

PLEASE MARK BRAINLIEST

Step-by-step explanation:

32−28+49

32−7−21+49

-----

32−7−21+49

(3−7)−7(3−7)

---->(3x-7) (x-7)

Answer:

A and C

Step-by-step explanation: Edge 2021

The statements which are true about the given rational equation is:

This refers to an equation which has fractions which contains polynomials and can be solved by reducing the fractions to solve the inequality.

With this in mind, we can see that options A and C are both solutions to a rational equation because of their equality of their solutions.

Read more about rational equation here:

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Answer:

45:36

Step-by-step explanation:

Please correct me if not correct.

Answer:

You have them both correct. #1 is B   #2 is C

Step-by-step explanation:

Answer:

i think it is A

Step-by-step explanation:

Answer:

A)  m = 1300 - 35(8)

Step-by-step explanation:

If your savings account has $1300 in it, and 35 is being taken away every month for 8 months, then you would multiple the months by the amount of money being taken away then subtract the amount from the total amount of money in her account. There for 'm = 1300 - 35(8)'.

Answer:

1/4x+32=x+11   x=28

Answer:

x=28

Step-by-step explanation:

Write as decimal

    0.25x+32=x+11

Subtract 0.25x from both sides

    32=0.75x+11

Subtract 11 from both sides

    21=0.75x

Divide both sides by 0.75

    x=28

Left with what x equals

Answer:

1+1= 11

1Step-by-step explanation:

I might be wrong so if i am right pls give me a thanks

Answer:

x= -7

Step-by-step explanation:

You need to first add 5 to the -5. Even though the - is a subtraction sign, you can still count it as a subtraction sign. In order to balance it out again, so you add the 5 to the 16. 16+5=21, so the equation would be -3x=21. To get x by itself, you divide by -3. So, -3x/-3 and 21/-3. That gets rid of the -3, and you get a -7 as an answer.  

Answer:

c

Step-by-step explanation:

because a function has no repeating x values. and 5 repeats

Answer:

Hello! To find the answer you have to use the formula C=2 square x pie x the area. So the answer would be C= 90.17

Step-by-step explanation:

Answer: 100

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

it's basically the peak/ center.

Answer:

4.

Step-by-step explanation:

A square has four sides of equal length.

And, the formula for area of a square is a^2.

And, 4^2 or 4⋅4 = 16.

Therefore, the side length of the box is 4.

Answer:

[tex]1314\ cupcakes[/tex]

Step-by-step explanation:

This question asks one to find the number of cupcakes baked each week, in other words, multiply the number of batches baked by the number of cupcakes in each batch to find the number of individual cupcakes baked.

[tex](batches)*(cupcakes)\\\\= (73)*(18)\\\\= 1314[/tex]

Answer:

First we can do (12*4)- thats the top rectangle. Remember area is base times height.

48

Next lets do (8*12)-thats the middle rectangle

48+ 96

Now the triangles.

you can just do 2*8/2 because a triangle is half of a rectangle.

48+ 96+ 8

add 8 again because theres 2 triangles-

48+96 + 8 +8

Your answer is 160

I hope this helps you!

Goodluck!

(can i have brainlinest if this is right!?)

<3

Answer: [tex]\$25[/tex]

Step-by-step explanation:

Given

Mr. Cole has $200

He keeps three-fourth of money i.e.

[tex]\Rightarrow 200\times \dfrac{3}{4}=\$150[/tex]

Remaining money is [tex]=200-150=\$50[/tex]

If $50 dollar is distributed among two-child, then each child will get

[tex]\Rightarrow \dfrac{50}{2}=\$25[/tex]

Answer:

oval, triangle

hope it helped you ☺

The cross sections of the cone shown can be circle, oval, parabola and triangle.

Cross section of a figure or shape can be defined as a plane intersecting with the figure. The resulting shape formed in the intersection part is termed as cross section.

Given shape is a cone.

When a cone is intersected vertically, then the cross section formed is triangle.

When the cone is intersected through the straight horizontal line, we get the cross section as circle.

We will get an oval shape when the cone is intersected with the plane with a given slant by not touching the base.

A parabola shape is formed when a slant plane intersects by touching the base

Hence the cross sections of the given cone are circle, oval, parabola and triangle.

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Answer:y=5(6)^x

Step-by-step explanation:

Answer:

111.32 Answer =)

1Step-by-step explanation:

Answer:

C)  x² + 2x - 6

Step-by-step explanation:

add 2x +1 to x² - 7

Answer:

(4.75, 2.25)

Step-by-step explanation:

Given the coordinate (x,y). If this coordinate is reflected over the x axis, the resulting coordinate will be (x, -y)

Note that the y coordinate was negated.

Let the original point needed be (x, y)

If the new point is located at (4.75, -2.25)

Since the y coordinate was negated, then;

-y = -2.25

y = 2.25

x = 4,75 (x coordinate remains the same)

Hence the original point is (4.75, 2.25)

Answer: [tex]\dfrac{1}{9}[/tex]

Step-by-step explanation:

Given

Brianna roll two cubes labeled 1-6

To get a sum of 5, sample space is

[tex]n(s)=\{(1,4),(4,1),(2,3),(3,2)\}[/tex]

No of the elements in [tex]n(s)[/tex] is 4

The total outcomes possible is 36

[tex]\therefore \text{Probability }P=\dfrac{4}{36}\\\Rightarrow \dfrac{1}{9}[/tex]

Answer:One pound of nitrogen or mixed fertilizer is recommended per 1,000 square feet of lawn and your particular fertilizer contains 20% nitrogen. Refer to Table 1 to convert this to five pounds of fertilizer that should be applied per 1,000 square feet.

Step-by-step explanation:

Answer:

b hnhun

Step-by-step explanation:

b b jnh

Answer:

Step-by-step explanation:

Im guessing its telling you to solve using substitution ?

Well your lucky, most of the work is already done :D

you know y=x-7 , so just replace y with (x - 7) in the other equation

4x - 7(x-7) = 10

4x - 7x + 49 = 10

-3x = -39

x = 13

Now just plug X in the original equation to fine Y

y = x - 7

y = 13 - 7

y = 6

so the solution would be

(13,6)

Answer:

9(11+8)=171    8 is your answer

Step-by-step explanation:

99+72=171

For the expression 99 + 72 = 9 (11 + x) the value of x is 8.

Calculate the answer using a math operator is referred to as a mathematical operation.

Basic mathematical operations are addition, multiplication, subtraction and division.

The given expression is,

99 + 72 = 9 (11 + x)

To find the value of x, simplify the expression by using mathematical operations,

171 = 9 (11 + x)

171 / 9 = 11 + x

19 = 11 + x

19 - 11 = x

8 = x

x = 8

The required value of x is 8.

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