need an answer asap please

Answer:

X< -3

( − ∞ , − 3 )

Answer:

The equation in standard form that models area of pumpkins is:

[tex]A_p = A_G - A_c[/tex]

and the area is: [tex]x^2+8x+2[/tex]

Step-by-step explanation:

Given that the garden has corn and pumpkins

The expressions are:

Total area of garden: [tex]A_G = 2x^2+5x+4[/tex]

Area of Corn: [tex]A_c = x^2-3x+2[/tex]

Area of Pumpkins: [tex]A_p = ?[/tex]

The sum of areas of corn and pumpkins is the total area of the garden.

It can be expressed mathematically as:

[tex]A_G = A_c+A_p[/tex]

If we have to find the area of pumpkins,

[tex]A_p = A_G - A_c[/tex]

Putting the values

[tex]A_p = (2x^2+5x+4) - (x^2-3x+2)\\A_p = 2x^2+5x+4-x^2+3x-2\\A_p = 2x^2-x^2+5x+3x+4-2\\A_p = x^2+8x+2[/tex]

The equation in standard form that models area of pumpkins is:

[tex]A_p = A_G - A_c[/tex]

and the area is: [tex]x^2+8x+2[/tex]

The equation in standard form that models the area A of the pumpkins is x² + 8x + 2

From the question, we are given the following parameters

Area of the garden = 2x² + 5x + 4

Area of the corn = x² – 3x + 2

To get the area A of the pumpkin, we will take the difference in the areas as shown:

A = Area of garden - Area of corn

A = (2x² + 5x + 4) - (x² – 3x + 2)

A = 2x² - x² + 5x + 3x + 4 - 2

A = x² + 8x + 2

Hence the equation in standard form that models the area A of the pumpkins is x² + 8x + 2

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Answer: x=16, y=10

Step-by-step explanation:

To find the value of x and y, we need to know the angle properties. We know that 8x-14 and 5x+34 are equal to each other because of Alternate Exterior Angles. Now, we also know that 8x-14 and 5y+16 are supplementary angles, meaning they are equal to 180°. To solve, let's first find the value of x.

8x-14=5x+34                [subtract both sides by 5x]

3x-14=34                      [add both sides by 14]

3x=48                           [divide both sides by 3]

x=16

Now that we know x=16, we can find the value of y.

8x-14+5y+16=180        [plug in x=16]

8(16)-14+5y+16=180    [multiply]

128-14+5y+16=180      [combine like terms]

130+5y=180                 [subtract both sides by 130]

5y=50                           [divide both sides by 5]

y=10

Now, we know that x=16 and y=10.

Answer:

The answer is [tex]5\: m/s^2[/tex]

Step-by-step explanation:

hope this helps :)

Answer:

Domain: (-∞, ∞)

Range: (-∞, ∞)

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

According to the graph, we see that it stretches forever in both directions of the number line. This means that the graph encompasses every single number. Therefore, both our domain and range are all real numbers:

Domain: (-∞, ∞)

Range: (-∞, ∞)

Answer:

y= 3x+6

Step-by-step explanation:

Answer:

25%

Step-by-step explanation:

5/20=1/4=25%

Answer:

400

Step-by-step explanation:

Answer:

288 pennies

Step-by-step explanation:

Answer:

a) V(x) = x ( 60 -2x )( 15-2x )

b) 0.55 inches ≤ x ≤ 6.79 inches

c) x ≥ 6.79 inches

Step-by-step explanation:

Given data:

No top, cardboard dimensions ; 15-in by 60-in

a) A function for the volume of the box as a function of x the Volume can be represented by this function below

= V(x) = x ( 60 -2x )( 15-2x )

where : x = height ,  ( 60 - 2x ) = length , ( 15 -2x ) = width

b) determine x so that the volume of the box ≥ 450 inches

450 = x( 60 - 2x ) ( 15 -2x ) ( solving the equation )

0.55 inches ≤ x ≤ 6.79 inches

c ) The value of x for which volume of the box is maximum

will be x ≥ 6.79 inches

The volume of the box as a function of x V(x) = x ( 60 -2x )( 15-2x )

The volume of the box as a function of x inches 0.55 inches ≤ x ≤ 6.79

The volume of the box is maximum x ≥ 6.79 inches

Given ,

The box with no top that is to be made by removing squares of width x

The corners of a 15-in by 60-in piece of cardboard.

         V(x) = x ( 60 -2x )( 15-2x )

Where : x = height ,  ( 60 - 2x ) = length , ( 15 -2x ) = width

The volume of the box as a function of x is  V(x) = x ( 60 -2x )( 15-2x )

The volume of the box ≥ 450 inches

V(x) = x ( 60 -2x )( 15-2x )

The volume of the box is at least 450 cubic inches.0.55 inches ≤ x ≤ 6.79 inches

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Answer:

When diving in the ocean, you must consider how much pressure you will experience from diving a certain depth.

From the atmosphere, we experience about 14.7 pounds per square inch (psi) and for every foot we dive down into the ocean, we experience another 0.44 psi in pressure.

How far (in feet) can you dive without experiencing more than 58.7 psi of pressure on your body?

:

let d = the depth which gives 58.7 psi

.44d + 14.7 = 58.7

.44d = 58.7 - 14.7

.44d = 44

d = 44/.44

d = 100 ft

Step-by-step explanation:

Answer:

There is no picture but i can help you if you want. :)

Step-by-step explanation:

Answer:

what is the question

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

a = first term = 17.2

tn = last term = 16.8

d= common difference = -0.2

n = number of terms = ?

To find the number of positive terms, we'll use the formula;

tn = a + (n - 1) d

Substituting the figures,

=> 16.8 = 17.2 + (n -1) -0.2

=> 16.8 - 17.2 = (n - 1) - 0.2

=> -0.4 = (n - 1) - 0.2

=> -0.4/-0.2 = n - 1

=> n - 1 = 2

=> n = 3

Therefore, the number of positive terms in the sequence is 3

↝ The answer is A.

↝ By graphing 2 exact lines/graphs give you infinitely graph-intercepts. Basically meaning that both graphs are the same, thus intercepting each others infinitely.

Step-by-step explanation:

perimeter = 2*length + 2*width

area = length*width

perimeter = 64

Rectangular means all the corners have to be right angles.

If we say it can be a square, then...

perimeter = 4*side

64 / 4 = side

side = 16 meters

So the dimensions would be 16 m x 16 m

Answer:

110 yards of string

Step-by-step explanation:

Converting the feet of the string of 1 balloon to yard

1 foot = 1/3 yard

6 feet = x

x = 6 × 1/3 yard

x = 2 yard

Hence 1 balloon uses 2 yard of string

Since:

1 balloon = 2 yard of string

55 ballons = x

x = 55 × 2 yard of string

x = 110 yards of string

Hence, for 55 balloons he would need 110 yards of string.

Answer:

i think it is c but i am not for sure hope that helps

Answer:

Is student B because student B data has -2 which is facing the same way the scatter plot is while student A is facing the left while the scatter plot is on the right.

If you don't understand go to desmos graphing calculator and enter y=−2x+24 and y=1.5x+23.

Answer:

The base –2 is a negative number

Step-by-step explanation:

We need to solve the exponential expression (–2)³.

(–2)³ = -2×-2×-2

= -8

The final answer is -8. It is negative. It is because the base i.e. -2 is an even number. If the base is negative and the power is odd, the answer will be a negative number. Here, base is -2, power is 3. Hence, the correct option is (c) "The base –2 is a negative number".

Answer:

The exponent 3 is an odd number.

Step-by-step explanation:

Since the exponent (3) is an odd number, the answer will be negative. Answer: –8

Sidenote: I got this answer correct on the test :)))

Answer:

18 eggs

Step-by-step explanation:

Answer:

6.8

Step-by-step explanation:

Answer:

6.8

Step-by-step explanation:

40 / 100 = 0.4

0.4 · 17 = 6.8

Answer:

Weight of EACH square = 0.2 pounds

18% oat = 0.36 pounds

Step-by-step explanation:

Given that:

Weight of bag = 2 lb

Percentage of oat in mix = 18%

% of the mix is oats. (a) Use the 10 by 10 grid to represent 2 lb of trail mix. Determine how much weight each square represents and label all the squares. Then, shade in 18% of the grid. (b) What is the weight of the oats in the trail mix? Show your work and label your answer. Answer:

If trail mix is represented by 10 by 10 square grid ;

Each square represents : 2 pounds / 10 = 0.2 pounds

18% of the total weight

0.18 * 2 = 0.36 pounds

Answer:

graph two points at the coordinates (-6, 0) and the coordinates (-8, 3), and make a line through them.

Step-by-step explanation:

First simplify. 2x+3y= -18.,   -----------> 3y= -2x -18., ---------> y= -2/3x -6

To graph this you would first go to the coordinates (-6, 0) and put a point there. Next, you would go to the coordinates (-8, 3) and put a point there. Then make a line and you are done. That should be right.

Answer:

$53.83

Step-by-step explanation:

For David

David invested $340 in an account paying an interest rate of 2\tfrac{1}{8}2 8 1 ​ % compounded continuously.

r = 2 1/8% = 17/8% = 2.125% = 0.02125

t = 17 years

P = $340

For Compounded continuously, the formula =

A = Pe^rt

A = Amount Invested after time t

P = Principal

r = interest rate

t = time

A = $340 × e^0.02125 × 17

A = $ 487.94

For Natalie

Natalie invested $340 in an account paying an interest rate of 2\tfrac{3}{4}2 4 3 ​ % compounded quarterly.

r = 2 3/4 % = 11/4% = 2.75% = 0.0275

t = 17 years

P = $340

n = compounded quarterly = 4 times

Hence,

Compound Interest formula =

A = P(1 + r/n)^nt

A = Amount Invested after time t

P = Principal

r = interest rate

n = compounding frequency

t = time

A = $340 (1 + 0.0275/4) ^17 × 4

A = $ 541.77

After 17 years, how much more money would Natalie have in her account than David, to the nearest dollar?

This is calculated as

$541.77 - $ 487.94

= $53.83

Hence, Natalie would have in her account, $53.83 than David

Answer:

A 7,200 is the answer. I divided 864 by 0.12 and got that answer

Answer:

answer is A

A. 7,200

Step-by-step explanation:

Hope this helps

Answer:

[tex]a_n=-4n+10[/tex]

Step-by-step explanation:

Let us consider the given terms one by one:

First term, [tex]a[/tex] = 6

Second term, [tex]a_2=2[/tex]

Difference between First and Second term = 2 - 6 = -4

Third term, [tex]a_3[/tex] = -2

Difference between Second and Third term = -2 - 2 = -4

Fourth term, [tex]a_4[/tex] = -6

Difference between Second and Third term = -6 -(-2) = -4

Therefore, the common difference is:

[tex]d[/tex] = -4

Let the use the formula for [tex]n^{th}[/tex] term of an arithmetic sequence:

[tex]a_n=a+(n-1)d[/tex]

Putting the values of [tex]a[/tex] and [tex]d[/tex]:

[tex]a_n=6+(n-1)(-4)\\\Rightarrow a_n=6-4n+4\\\Rightarrow a_n=-4n+10[/tex]

Therefore, the [tex]n^{th}[/tex] term is:

[tex]a_n=-4n+10[/tex]

The  function that generates the sequence 6, 2, -2, -6, ... is: f(n) = 6 - 4(n - 1)

To generate the arithmetic sequence 6, 2, -2, -6, ... , use the general formula for an arithmetic sequence:

an = a1 + (n - 1)d

A) f(n) = 6 - 4n

If we substitute n = 1, we get f(1) = 6 - 4(1) = 2, which matches the second term of the sequence.

However, it doesn't generate the rest of the sequence, so it is not correct.

B) f(n) = 6 - 4(n - 1)

If we substitute n = 1, we get f(1) = 6 - 4(0) = 6, which matches the first term of the sequence.

By substituting other values of n, we can verify that this function generates the entire sequence. It is correct.

C) f(n) = 6 + 4(n - 1)

If we substitute n = 1, we get f(1) = 6 + 4(0) = 6, which matches the first term of the sequence.

However, it doesn't generate the rest of the sequence, so it is not correct.

D) f(n) = 6 - 2n

If we substitute n = 1, we get f(1) = 6 - 2(1) = 4, which does not match the first term of the sequence. It is not correct.

Based on the analysis above, the function that generates the sequence 6, 2, -2, -6, ... is: f(n) = 6 - 4(n - 1)

Learn more about Arithmetic Sequence here:

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The missing options are:

A) f(n) = 6 - 4n

B) f(n) = 6 - 4(n - 1)

C) f(n) = 6 + 4(n - 1)

D) f(n) = 6 - 2n

Answer:

x = 63°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ DAB is an exterior angle of the triangle, thus

x + 65 = 128 ( subtract 65 from both sides )

x = 63

Answer:m

Step-by-step explanation:m