I need help please, I’m a little stuck

I Need Help Please, Im A Little Stuck

Answers

Answer 1

Answer:

[tex]\boldsymbol{\boxed{f(-4) = -1}}[/tex]

Step-by-step explanation:

[tex]\displaystyle f(x) = \left \{ {{x + 3, x < -1} \atop {-4x -2,x \geq 1}} \right.[/tex]

[tex]-4 < -1 \Longrightarrow f(-4) = -4 + 3 =-1[/tex]

[tex]\boxed{f(-4) = -1}[/tex]

I Need Help Please, Im A Little Stuck

Related Questions

What is the distance between points V(1,3) and W(6, -1)?

Either leave the answer exact or round to 1 decimal place.

Answers

The distance between points is 9.11 .

What is the Distance Between Two Points?

The length of the line segment connecting any two points represents the distance between them. There is just one line that connects the two places. Therefore, by measuring the length of the line segment that connects the two sites, the distance between them may be determined.

the distance between points V(1,3) and W(6, -1)

[tex]d = \sqrt{( x_{2}- x_{1})^{2} + ( y_{2} - y_{1})^{2} }[/tex]

so x₁ = 1 , x₂ = 3 and y₁ = 6 , y₂ = -1

[tex]vw = \sqrt{( 3-1 )^{2} + ( -1 - 6 )^{2} }[/tex]

[tex]vw = \sqrt{( 2 )^{2} + ( -7)^{2} }[/tex]

[tex]vw = \sqrt{4 + 79}[/tex]

[tex]vw = \sqrt{83}[/tex]

vw = 9.110433 ≈ 9.11

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Find an expression which represents the different

Answers

Answer:

(10x-5)-(-4x-5)=

10x-5+4x+5=

14x

i think i did it right?

Step-by-step explanation:

Divide and simplify. ∛81 x⁵ y³ / ∛3 x²

Answers

The simplest form of the expression is 3xy .

Expressions in science are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by academic degree operator in between.Simplifying expressions mean editing an identical math expression with no like terms and through a compact manner.To change expressions, we have a tendency to tend to combine all kind terms and solve all the given brackets, if any, so at intervals the simplified expression, we have a tendency to are planning to be entirely left with not like terms that cannot be reduced any.

We have given an expression  ∛81 x⁵ y³ / ∛3 x² .

On simplifying , we get

   [tex]\frac{(81x^5y^3)^{1/3}}{(3x^2)^{1/3}} = \frac{(3^4x^5y^3)^{1/3}}{(3x^2)^{1/3}}\\\\= \frac{3^{4/3}x^{5/3}y}{3^{1/3}x^{2/3}} \\\\= 3xy[/tex]

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Part H
PLEASE HELP !!
Complete the table to find the rule for the dilation, the coordinates of trapezoid P′Q′R′S′, and the coordinates of the dilated image, trapezoid P″Q″R″S″

Answers

given coordinates                           dilated coordinates

p' ( 4, 6 )                                               p'' ( 4, -6 )

Q' ( 2, 2 )                                              Q'' ( 2, -2 )

R' ( 6, 2 )                                               R'' ( 6, -2 )

S' ( 6, 6 )                                               S'' ( 6, -6 )  

Given data

p' ( 4, 6 )

Q' ( 2, 2 )

R' ( 6, 2 )

S' ( 6, 6 )

How to find  the coordinates of the dilated image trapezoid P″Q″R″S″ using the rule in the table

The given coordinates is gotten by ( x, y ) and the coordinates is gotten to be ( x, -y ). Applying the rule is solve as follows:

given coordinates                           dilated coordinates

( x, y )                                                     ( x, -y )

p' ( 4, 6 )                                               p'' ( 4, -6 )

Q' ( 2, 2 )                                              Q'' ( 2, -2 )

R' ( 6, 2 )                                               R'' ( 6, -2 )

S' ( 6, 6 )                                               S'' ( 6, -6 )  

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What is the slope of the line passing through the points (0, 4) and (−8, −1)

Answers

Answer: Slope (m) Slopem=5/8

Step-by-step explanation:

Morganton Company makes one product and it provided the following information to help prepare the master budget:

The budgeted selling price per unit is $65. Budgeted unit sales for June, July, August, and September are 8,400, 15,000, 17,000, and 18,000 units, respectively. All sales are on credit.
Thirty percent of credit sales are collected in the month of the sale and 70% in the following month.
The ending finished goods inventory equals 30% of the following month’s unit sales.
The ending raw materials inventory equals 20% of the following month’s raw materials production needs. Each unit of finished goods requires 5 pounds of raw materials. The raw materials cost $2.50 per pound.
Thirty percent of raw materials purchases are paid for in the month of purchase and 70% in the following month.
The direct labor wage rate is $12 per hour. Each unit of finished goods requires two direct labor-hours.
The variable selling and administrative expense per unit sold is $1.60. The fixed selling and administrative expense per month is $65,000.

According to the production budget, how many units should be produced in July?

Answers

In July, 231 units are expected to be produced, according to the production budget.

What exactly is a master budget and how are they created?

A master budget is a comprehensive budget that is built from a collection of smaller, more specialized business budgets. The master budget process is divided into two parts: an operating budget and a financial budget, each of which is made up of a succession of smaller budgets.

What is sales budget?

A sales budget is a budget that forecasts a company's total revenue for a given time period. It forecasts the company's performance based on two factors: the number of products sold and indeed the price under which they are sold.

What is production budget?

The word "production budget" is used specifically within film production sometimes, more broadly, in business. The term "film production budget" refers to the amount of money that will be spent on the complete film project. It entails identifying and estimating cost items for each stage of filmmaking.

According to the given data:

The budgeted price per unit is = $65

Budgeted unit sales for  July = 15000.

Units should be manufactured in July = ?

The sales budget basically reflects the anticipated sales revenue for the next accounting quarter. It is simply prepared merely displaying the predicted sales quantity multiplied by that of the unit selling price.

sales budget for July = Units selling price ×  expected units to be sold.

15000 = 65 x expected units to be sold

expected units to be sold = 15000/65

                                           = 231 (approx.)

Units should be manufactured in July =  231 (approx.)

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What is the equation of this line?

Responses

y=2x−3

y=−12x−3

y=−2x−3

y=12x−3

Answers

I think it is the second one!
Hope my answer is correct?!

Mayerlin wants to ride her bicycle 56 miles this week. She has already ridden 8 miles. If she rides for 6 more days, what is the average number of miles she would have to ride each day to meet her goal?

Answers

Answer:

If in the next 6 days she rides an average of 8 miles per day, she will meet her goal.

Step-by-step explanation:

What is the average number of miles she would have to ride each day to meet her goal?

We know that Mayerlin wants to ride her bicycle for 56 miles this week, and she already has ridden 8 miles, so the distance left is:

56mi - 8mi = 48mi

Now, to find the average distance that she needs to ride each day in order to meet her goal, we need to take the quotient between the distance left and the number days that she has left (6 days), then we will get:

D = 48mi/6 = 8mi

This means that if in the next 6 days she rides an average of 8 miles per day, she will meet her goal.

A rectangular classroom is 9 feet wide. It is five times as long as it is wide. What is the perimeter of the classroom?

Answers

The perimeter of rectangular classroom with its length five times its width is 108 ft.

What is a Rectangle?

Rectangle is two - dimensional shape with four sides such that the pair of two opposite sides are equal and parallel to each other.

Given is the width of rectangular classroom which is 9 ft wide. Its length is five times its width. From this, we can write -

Width [W] = 9 ft

Length [L] = 5W = 5 x 9 = 45 ft

The perimeter of rectangle is the sum of the length of its sides. Therefore, the perimeter [P] of the rectangle will be -

[P] = 2(L + W) = 2(9 + 45) = 2 x 54 = 108 ft

Therefore, the perimeter of rectangle with its length five times its width is 108 ft.

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Use the properties of logarithms to evaluate each expression.
log₃27-2 log₃3

Answers

The value of expression log₃27-2 log₃3 is equal to 1.

Given that the expression is log₃27-2 log₃3.

We are told to find the value of the expression by finding the logarithmic functions.

Change of base theorem is basically used when we have the base of the number having different base from 10 as logarithm having 10 base is required to find the log value from table.

log₃27-2 log₃3=log₃27-log₃[tex](3)^{2}[/tex]

([tex]log_{b}a[/tex] is equal to log a/log b and m log a=log [tex]a^{m}[/tex])

=log₃27-log₃9

=log₃(27/9)

=log₃3

=log3/log3

=1

Hence the value of expression log₃27-2 log₃3 is equal to 1.

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!!! HELP FAST I ONLY GET 30 MINUTES ON THIS QUIZ !!!! 40 POINTS!
Change the following numbers from standard form to their expanded form.
A. 415.65
B. 2.675
C. 54.906
D. 71.04
E. 9.001
F. 10.298

All you need to put is the answers you don't have to explain it, put all the answers for brainiest, full star, and of course a thanks!!!

Answers

Step-by-step explanation:

a 4.1565×10²

b 2.675×10°

c 5.4906×10¹

d 7.104×10¹

e 9.001×10°

f 1.0298×10¹

What is the quotient of 2 5/6

Answers

The value of the quotient is 2. 83

What is a fraction?

A fraction can be defined as the part of a whole.

The types of fractions are;

Mixed fractionsProper fractionsImproper fractionsComplex fractionsSimple fractions

It is also important to note that quotient also mean division.

Now, let's convert the mixed fraction to improper fraction.

Multiply the denominator and the whole number = 6 × 2 = 12Add the value to the numerator , 12 + 5 = 17Divide the value by the denominator, 17/6

We then have;

= 17/6

Find the quotient

= 2. 83

Thus, the value of the quotient is 2. 83

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The teacher kept track of what students drank at a school picnic. For 3 grades, the ratios of the amount of water consumed to the amount of fruit juice consumed were equivalent. Complete the table

Answers

Answer:

8 and 12

Step-by-step explanation:

What is the slope and y-intercept of the line y=-3x + 7?
m=
b=

Answers

Answer:

slope = -3

y-intercept = (0,7)

Please help now ASAP pleaseee

Answers

3 units is the answer
3 units is the correct answer

If you want to bisect a line segment, what would be the order of the following steps?

Answers

If you are aware of the line's length or have access to a ruler, bisecting (or cutting in half) a line is not difficult. However, you can still cut the line in half with a straightedge and compass even if you don't know how long it is.

Draw the section of the line you need to divide. You must use a straightedge to create the line segment if it is not already present. Put the compass needle on either terminal to accomplish this. Approximately half of the length should be covered by the compass when it is opened.

Using the compass, aim to keep the needle on the endpoint and refrain from changing the compass's setting. To do this, position your straightedge on the intersection of the arcs above the line and line them up with the intersection below the line. The line is bisected at a 90-degree angle by the line you draw connecting the two arc intersections.

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Find the inverse of each function. Is the inverse a function? f(x)=4√x

Answers

The inverse for the function f (x) = 4√x will be f ⁻¹ (x) = x² / 16

We are given the function:

f (x) = 4√x

we need to find the inverse of the function.

First we will write the function in the form of x.

y = 4√x

y / 4 = √x

x = y² / 4²

x = y² / 16

So, the inverse function will be:

f ⁻¹ (x) = x² / 16

Therefore, the inverse for the function f (x) = 4√x will be f ⁻¹ (x) = x² / 16

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2 3/4 - 1 1/2
30 points

Answers

Answer:

Step-by-step explanation:

it is - 2 3/4 or it would be -2.75

HELP PLS IM CONFUSED
Use long division to convert 3 4/5 to a decimal.

Answers

Answer:3.8

Step-by-step explanation:

3.8


Evaluate each logarithm.
log₄(256)

Answers

The value of log₄(256) is 4

In order to solve logarithm with different bases change of base rule is used, according to which a logarithm operation can be rewritten as a fraction of logarithms having a new base

                                logₐb = (logₓb) / (logₓa)

log₄(256) = (log₁₀256) / (log₁₀4)

= (log₁₀4⁴) / (log₁₀4)

As per the power rule of logarithms, the logarithm of an exponential number is equal to exponent times of the logarithm it means when an logarithmic term has an exponent it is transferred to the front of the logarithm and the logarithm is multiplied with it.

                                 (∵ logₐMⁿ = n logₐM)

=(4log₁₀4) / (log₁₀4)

= 4

Hence, it is seen that the value of the above question, log₄256 is 4.

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1x+1.5x=3275 What is the answer?

Answers

Answer: x=1308.8

Step-by-step explanation:

The shape of a water tower can partially be modeled by a sphere in which the diameter is 28 feet. A painter needs to calculate the surface area of this part of the water tower to accurately estimate the amount of paint needed for the job. What is the surface area of this portion of the water tower to the nearest square foot? Surface area: square feet​

Answers

Surface area of the sphere is 2464ft²

It is given that the diameter of the sphere is 28 ft
So the radius is ?
Radius = diameter /2
Radius = 28/2
Radius = 14 ft
We know the surface area of sphere is
= 4πr²
Putting the values in formula we get
4π14²
4π14×14
= 2464ft²
So, surface area of the water tower is 2464ft².

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I NEED HELP HURRRYYYY

Answers

The rate which the mulch is being applied is 250,000 cm^3/cm^2

How to determine the rate which the mulch is being applied?

The statement is given as

Rita is applying 250,000 cm^3 of mulch per m^2 of the garden space

This means that the rate is

Rate = Volume of mulch/Area of garden space

Substitute the known values in the above equation

So, we have

Rate = 250,000 cm^3/cm^2

Hence, the rate which the mulch is being applied is 250,000 cm^3/cm^2

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In one week, a printing center made 1,222 copies of a 46 page article. The printing center also
printed 485 copies of a 16 page essay. How many pages did the printing center print during the
week?

Answers

If in one week, a printing center made 1,222 copies of a 46 page article. The printing center also printed 485 copies of a 16 page essay. The number pages that the printing center print during the week is: 63,972 pages.

Number of page

First step is to calculate first sets printed

Number of pages=(1222 copies×46 page article)

Number of pages=56,212

Second step is to calculate the second set printed

Number of pages=(485 copies×16 page article)

Number of pages=7,760

Third step is to calculate the total pages

Total pages=56,212+7,760

Total pages=63,972 pages

Therefore If in one week, a printing center made 1,222 copies of a 46 page article. The printing center also printed 485 copies of a 16 page essay. The number pages that the printing center print during the week is: 63,972 pages.

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Sara paid $15.95 to become a member at a gym. She then paid a monthly fee. Her total cost for all 12 months was $735.95
Write an equation that can be used to find the monthly fee at Sara's gym. Remember to define the variable!

Answers

The equation used to find the monthly fee is 12y= 735.95 - 15.95

The monthly fee is $60

How to calculate the monthly fee ?

Sara paid a one time fee of $15.95

She then paid a monthly fee, let y represent the monthly fee

For the total period of 12 months she paid $735.95

Therefore the amount she paid monthly can be calculated as follows

12y= 735.95-15.95

12y= 720

y= 720/12

y= 60

Hence the amount Sara paid monthly is $60

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in the polynomial $(ax^6 bx^8 cx^3 d)(x^5 ex^4 f)(x^2 gx h)$, letters $a$ through $h$ are all nonzero constants. what is the degree of the polynomial?

Answers

I assume you mean the polynomial

[tex](ax^6 + bx^8 + cx^3 + d) (x^5 + ex^4 + f) (x^2 + gx + h)[/tex]

The degree of this polynomial is the exponent of the largest power of [tex]x[/tex] in the expansion of the product.

This term is the product of the largest power terms in each factor. These are

[tex]ax^6 + bx^8 + cx^3 + d \implies bx^8[/tex]

[tex]x^5 + ex^4 + f \implies x^5[/tex]

[tex]x^2 + gx + h \implies x^2[/tex]

So, the largest power term in the polynomial is

[tex]bx^8 \cdot x^5 \cdot x^2 = bx^{15}[/tex]

and the degree is 15.

42086
14
12
10+
4
2
422
+ 9
2 4 6
8 10 12 14 16 x
The graph of h(x) = |x-10| +6 is shown. On which
interval is this graph increasing?
O (-00, 6)
O(-00, 10)
(6,00)
O (10,00)

Answers

Step-by-step explanation:

42086

14

12

10+

4

2

422

+ 9

2 4 6

8 10 12 14 16 x

42595


Each pair of values is from a direct variation. Find the missing value. (4,6),(x, 3)

Answers

x = 2 is your missing value.

How to find the missing value from direct variation?

The equation below encapsulates the idea of direct variation.

If y is expressed as the product of a constant integer k and x, we say that y varies directly with x.

It becomes clear that k is the constant ratio between y and x if we isolate it on one side. In other words, there is always a constant result when you divide y by x.

K is also referred to as the proportionality constant, constant of variation, or just k.

CALCULATION

You are finding the direct variation's solution. This indicates that both x and y have the same amount of change:

Observe: (x, y) & (x1, y1)

(x , y) = (4 , 6)

(x₁ , y₁) = (x , 3)

Set the two on an equal footing:

(4 , 6) = (x , 3)

Find common denominators (y). Remember that what you multiply to one you multiply to the other:

(4 , 6) = (x * 2, 3 * 2) = (2x , 6)

Simplify. Isolate the variable x.

Divide:

(4) = (2x)

(4)/2 = (2x)/2

x = 4/2

x = 2

x = 2 is your answer.

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Does anyone know how to solve 7 and 8?

Answers

The area and perimeter of the figures are 7) area=544 cm² and perimeter = 120 cm (8)area = 90cm² and  perimeter =  46 cm .

Area is defined as the total surface occupied by a figure. The SI unit of area is m² .

Area of rectangle is given by the product of its two sides the  length and Width

Perimeter is the sum of all sides of a two-dimensional figure.

7) In the first figure we have to separate it into a square and a rectangle.

Area of the square on top = 16 × 16 = 256 cm²

Length of the longest side in the second rectangle = 16 + 8+12=36cm

Area of the second rectangle = 36 × 8 = 288 cm²

Total area of the figure = (288 + 256) cm² = 544 cm²

Perimeter = 16 + 16 + 8 + 8 + 36 + 8 + 12 + 16 = 120 cm (taking all sides anti-clockwise from the top.)

8)Here we separate the two figures into two rectangles .

Length of the rectangle = 12 cm

Area of the first rectangle = 12 × 5 = 60 cm²

Area of the second rectangle = (6 × 5) cm² = 30cm²

Total area = (60 + 30)cm² = 90cm²

Perimeter = (5 + 6 + 7 + 5 + 12 + 11) cm² = 46 cm

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All numbers that are divisible by 3, are divisible by 9. What is a gals Statement?

Answers

Answer: False, it's the other way around

Step-by-step explanation:hope it helps, brainliest? i could really use it

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