thank you in advance to whoever answers this question !!!!

Answer:

Step-by-step explanation:

Trust me

Answer:

linear function

Step-by-step explanation:

Answer:

A step function is described by the situation

Step-by-step explanation:

I just did it on edge

The proportional functions is option 1. A store sells shirts for $5 each, or 2 shirts for $10, or 5 shirts for $20.

Proportional vs Non-proportional functions

In a proportional function, the output is equal to the input times a constant. The constant is a rate that describes the pace at which the variables change.

In the 1st option, A store sells shirts for $5 each, or 2 shirts for $10, or 5 shirts for $20

the price of the shirt is directly proportional to the number of shirts.

So option 1 is correct, it represents a proportional function

Therefore, the proportional functions is option 1. A store sells shirts for $5 each, or 2 shirts for $10, or 5 shirts for $20.

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The value of Randy’s monthly allowance is $40

What is the allowance of Randy?

The allowance of Randy that he receive from his parents d dollars, hence, the total expenses and balance left after expenses is "d"

In essence, the half of the allowance placed in the bank account is 0.5d, which means d is 0.5d plus $8 used for books and the balance of $12

d=0.5d+8+12

We can now go ahead and solve for d

d-0.5d=8+12

0.5d=20

d=20/0.5

d=40

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Answer:

72 +6+2 equal80

Step-by-step explanation:

have to pluse all

Using a linear function, the statement that best describes when she advances to the next phase is: 75 + 3x > 90.

A linear function is modeled by:

y = mx + b

In which:

Considering that she already has 75 points, and earns 3 points for each correct answer, her score is modeled by the following function:

T = 75 + 3x.

She advances to the next phase if she scores over 90 points, hence the statement is:

T > 90

75 + 3x > 90.

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Answer:

c.3x+75>90

Step-by-step explanation:

Answer:

a) A, B, C, D, E

b) Line ED

c) A, C, B

d) E, D

e) B

Step-by-step explanation:

Answer: y=-5x+27

Step-by-step explanation:

slope intercept form: y=mx+b

m= slope, which is given as -5

b is y-intercept

y=-5x+b

sub-values from (-3,6) into the equation

-3=-5(6)+b

-3=-30+b

b=27

y=-5x+27

Answer:true false true true

Step-by-step explanation:

Answer:

true

false

true

true

Answer:

5/1

Step-by-step explanation:

The given problem states that a bucket contains 512 gallons of water. Water spills from the bucket so that only 5 pints remain. We need to find out how many pints of water spill from the bucket. The first step towards the solution of the problem is to convert 512 gallons to pints, which is given below;

1 gallon = 8 pints512 gallons = 8 × 512 pints = 4096 pints. Now, we know that 5 pints of water are remaining after the spill. Hence, the total water that has spilled from the bucket would be;4096 - 5 = 4091 pints. Therefore, 4091 pints of water would have spilled from the bucket.

To solve the given problem, we need to convert gallons to pints, which is given below;1 gallon = 8 pints512 gallons = 8 × 512 pints = 4096 pints. Now, we know that only 5 pints of water remain in the bucket. Hence, we need to find out the total amount of water that has spilled from the bucket. To find out the total amount of water spilled, we need to subtract the remaining water from the initial water, which is given below;4096 - 5 = 4091 pints. Therefore, 4091 pints of water would have spilled from the bucket. Hence, t 4091 pints of water.

It can be concluded that if a bucket contains 512 gallons of water, and water spills from the bucket so that only 5 pints remain, then 4091 pints of water would have spilled from the bucket.

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Answer: D

Step-by-step explanation:
To narrow it out, Histograms dont have spaces meaning this chart wouldnt work as a histogram, and A and C are just plain incorrect

The equation of the tangent line to the parabola at the point (1,5) is y = 4x + 1.

To find the slope of the tangent line to the parabola at the point (1,5), we need to find the derivative of the equation y = 6x - x² and evaluate it at x = 1.

Taking the derivative of y with respect to x:

dy/dx = d(6x - x²)/dx

= 6 - 2x

Now, we can substitute x = 1 into the derivative to find the slope at that point:

slope = 6 - 2(1)

= 6 - 2

= 4

So, the slope of the tangent line to the parabola at the point (1,5) is 4.

To find the equation of the tangent line, we need to use the point-slope form of a line.

The equation is given by:

y - y₁ = m(x - x₁)

Substituting the values we have:

y - 5 = 4(x - 1)

Expanding and simplifying:

y - 5 = 4x - 4

Moving the constant term to the other side:

y = 4x + 1

Therefore, the equation of the tangent line to the parabola at the point (1,5) is y = 4x + 1.

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Complete question =

Find the slope of the tangent line to the parabola at the point (1,5). y = 6x-x². find an equation of the tangent line.

Answer:

36

2×18

2×9×2

2×2×3×3

6²

=> square root of 36 =6

Answer:

Step-by-step explanation:

AB║CD  ⇒  m∠AGH  = m∠CHF = 119°   {corresponding angles}

m∠BGE = m∠AGH = 119°     {vertical angles}

m∠BGE + m∠B + m∠E = 180°     {sum of angles in triangle}

119° + 18° + m∠E = 180°

m∠E = 180° - 137° = 43°

Triangle ABC ~ triangle DEF. triangle ABC with side AB labeled 11,.The length of fd is 2.28.

we can use the property that corresponding sides of similar triangles are proportional to find the length of side fd. let's set up the proportion:

ab/de = bc/ef = ac/df

plugging in the given values, we get:

11/3.3 = 7.9/ef = 7.6/fd

simplifying, we get:

fd = (7.6 x 3.3) / 11fd = 2.28 answer choice c. 2.28 is the correct answer.

Triangle ABC ~ triangle DEF. triangle ABC with side AB labeled 11, side CA labeled 7.6 and side BC labeled 7.9 and a second triangle DEF with side DE labeled

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Answer:

See below

Step-by-step explanation:

All of the interior angles of a triangle sum to 180 °

Smallest is   5 out of (14 + 5 + 11) =  5/30 ths of 180° = 30°

Middle is  11/30 ths = 66°

Largest is 14/30 ths = 84°

Answer:

30° , 66° , 84°

Step-by-step explanation:

sum the parts of the ratio, 14 + 5 + 11 = 30 parts

divide the sum of the angles in a triangle 180° by 30 to find the value of one part of the ratio.

180° ÷ 30 = 6° ← value of 1 part of the ratio , then

smallest angle = 5 × 6° = 30°

medium angle = 11 × 6° = 66°

largest angle = 14 × 6° = 84°

Answer:

i think photomath will help you with those

Step-by-step explanation:

go to your appstore and download photomath

Answer:

3/2

Step-by-step explanation:

Answer:

b 7

Step-by-step explanation:

open the bracket and the power gets cancelled because it will be 5/5

then answer will be 7 to the power 1 which is equals to 7

0.65 represent the percent of battery life remaining decreases by 65% each hour. Option D is correct.

A mathematical statement consisting of an equal symbol between two algebraic expressions with the same value is known as an equation.

The fact that the exponential growth function's equation is provided by;

y=a(1+r)ˣ

Given expression;

y = 100(0.65)ˣ

Y represents the percent of battery life

The number of hours x

The battery life percentage declines by 65 percent per hour, or 0.65.

Hence option D is correct.

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Answer:

Step-by-step explanation:

\(x^{2} x^{2} \sqrt{x} \neq \lim_{n \to \infty} a_n \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]\)

Answer:

Step-by-step explanation:

0.16x + 0.20y = 11

we can write 0.16 = 16/100 = 4/25 and 0.20 = 20/100 = 1/5

\(\frac{4}{25}x + \frac{1}{5}y = 11\) --------(1)

\(x + y = 60 \\\) --------(2)

multiply both side by 5 in equation (1) we get

\(\frac{4}{5}x + y =55\)   --------(3)

Subtract equation 3 from 2

\(x - \frac{4}{5}x + y - y = 60 - 55\\\frac{x}{5} = 5\\ x = 25\)

put the value of x in equation 2

25 + y = 60

y = 35

( 5,0 ) and ( 0,4 ) are the x and y-intercept of the function 4x + 5y = 20 respectively.

The intercept of a line on a graph is simply the point at which it intersects either the x-axis or y-axis.

Given the data in the question;

Now, we find the intercepts of the equation of line, plug in y = 0 and solve for x

4x + 5y = 20

4x + 5(0) = 20

4x = 20

x = 20/4

x = 5

Hence, the x-intercept is ( 5,0 )

For the y-intercept, plug in x = 0 and solve for y

4(0) + 5y = 20

5y = 20

y = 20/5

y = 4

Hence, the y-intercept is ( 0,4 ).

Therefore the x and y-intercept are ( 5,0 ) and ( 0,4 ).

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Mandy's home computer system is expected to be worth $1,576.11.

Mandy's home computer system is expected to depreciate at a rate of 10% per year. After 1 year, the value of the computer system will be 90% of its original value.

After 2 years, it will be worth 90% of that value, or 0.9 × 0.9 = 0.81 times the original value. Continuing in this way, we can write the value of the computer system after n years as \(0.9^n\) times its original value. Thus, after 9 years, the computer system will be worth \(0.9^n\) times its original value:

Value after 9 years = 4995 × \(0.9^n\)

Using a calculator, we find that the value is approximately $1,576.11 when rounded to the nearest hundredth. Therefore, after 9 years, Mandy's home computer system is expected to be worth $1,576.11.

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Answer:

75th term in the sequence is 227.

Step-by-step explanation:

75 term of A.P is

a_75= a+ (n-1)d

Given series is 5,8,11,14.

hence a= 5 d= 8-5 = 3 , a_75.

a_75 = 5+(75-1)3

= 5+ (74)3

= 5 +(222)

= 227

The value of 75th term in the sequence is,

⇒ a₇₅ = 227

An arithmetic sequence is the sequence of numbers where each consecutive numbers have same difference.

We have to given that;

The first four terms of an arithmetic sequence are,

⇒ 5, 8, 11, 14

Here, We have;

First term (a) = 5

Common difference = 8 - 5 = 3

Hence, The value of 75th term in the sequence is,

⇒ a₇₅ = a + (n - 1) d

⇒ a₇₅ = 5 + (75 - 1) 3

⇒ a₇₅ = 5 + 222

⇒ a₇₅ = 227

Thus, The value of 75th term in the sequence is,

⇒ a₇₅ = 227

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