In a certain​ chemical, the ratio of zinc to copper is 3 to 16 A jar of the chemical contains 528 grams of copper. How many grams of zinc does it​ contain?

He will pay $24.055 after discount and sales tax.

A sales tax is a fee that is paid to the government when specified goods and services are sold. Typically, laws permit the vendor to charge the customer the tax at the time of purchase. Use taxes are typically used to describe taxes on goods and services that consumers pay directly to a governing authority.

Given Data

Car cost = $24.211

Discount = 8%

Car cost after discount:

= 24.211 - 8%

= 22.274

Car cost after sales tax:

= 22.274(8%)

= 22.274 (0.08)

= 1.781

Cost of car =  22.274 + 1.781

Cost of car = 24.055

He will pay $24.055 after discount and sales tax.

To learn more about sales tax, visit:

https://brainly.com/question/27092799

#SPJ13

The polynomial is

[tex]10x + y[/tex]

The value of 3/12 of 100 is 25 .

In the question ,

a fraction 3/12 is given ,

we have to find the value of 3/12 of 100 .

to find the value , we first convert both the numbers into fraction

So 100 in fraction form can be written as 100/1

So the value 3/12 of 100 means

= [tex]\frac{3}{12} *\frac{100}{1}[/tex]

multiplying the numerator with numerator

and multiplying denominator with denominator .

we get = 300/12

on further  simplification ,

we have ,

= 75/3

= 25

So , 3/12 of 100 = 25

Therefore , The value of 3/12 of 100 is 25 .

The given question is incomplete , the complete question is

What is the value of 3/12 of 100 ?

Learn more about Fraction here

https://brainly.com/question/1937550

#SPJ1

The greatest number of identical arrangements the florist can make is .12 arrangements with 5 lilies and 3 daisies.

The greatest number of identical arrangements with the lilies and the daisies the florist can make would be equivalent to the highest common factor of the number of lilies and daisies.

The highest common factor of two or more numbers is the highest number that can divide the numbers evenly without leaving any remainder. For example, the highest common factor of 4 and 8 is 4.

Factors of 60=  1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.

Factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, and 36.

Common factors = 1, 2, 3, 4, 6, 12

Highest common factor = 12

Number of daisies = 36 /12 = 3

Number of  lilies = 60 / 12 = 5

To learn more about highest common factor, please check: https://brainly.com/question/26073850

#SPJ1

The following linear equation gives Johnny's savings w weeks after her opened the account.

S(w) = $95 + $15*w

We know that initially, Johnny deposits an amount of $95, and then he saves $15 per week.

So, after w weeks, the amount in that savings account will be:

S(w) = $95 + $15*w

This linear equation gives the bank account balance w weeks after her opened the account.

Learn more about linear equations:

https://brainly.com/question/1884491

#SPJ1

The values ​​of the trigonometric functions of the 0° angle are, cos 0° = 1, sin 0° = 0 ,tan 0° = 0, cot 0° = ∞, sec 0° = 1 , cosec 0° = ∞.

The simplest definition of a trigonometric function is the function of an angle in a triangle, also known as a circular function. It implies that these trigonometric functions can be used to determine the relationship between a triangle's angles and sides. The fundamental trigonometric operations include sine, cosine, tangent, cotangent, secant, and cosecant.

Now given degree is 0 ,

So, we know that sin 0° = 0,

And cos 0° = 1,

⇒tanθ=sinθ/cosθ,

Here θ = 0°

⇒tan 0° = 0/1,

⇒tan 0° = 0,

Now as cot θ is the inverse of tan θ, we get,

⇒cot θ = 1/tan θ,

⇒cot 0°= 1/0,

⇒cot 0° = ∞,

Now we know that cosec θ is the inverse of sin θ, we get,

⇒cosec θ = 1/sin θ,

⇒cosec 0° = 1/0,

⇒cosec 0° = ∞

And we know that sec θ is the inverse of cos θ we get,

⇒sec θ = 1/cos θ,

⇒sec 0° = 1/1,

⇒sec 0° = 1.

Learn more about trigonometric functions

https://brainly.com/question/25618616

#SPJ10

Answer:

1. x2-2x-24=0

break middle term

= x2-6x+4x-24=0

factorise:

x(x-6)+4(x-6)=0

=(x+4)(x-6)=0

x+4=0

x= -4

x-6=0

x= 6

2. x2-11x+18=0

break middle term

x2-9x-2x+18=0

Factorise

x(x-9)-2(x-9)=0

(x-2)(x-9)=0

x-2=0

x=2

x-9=0

x=9

Ask me if u don't know how to break middle term

1) given

2) corresponding angle theorem

3) definition of a linear pair

4) definition of a linear pair

5) supplement theorem

When the compass setting is changed in the next step of perpendicular bisector setting the construction line that suppose to be the perpendicular bisector will:

When a line say AB requires a perpendicular bisection by another line say CD, the following will happen

Read more on perpendicular bisection here: https://brainly.com/question/11006922

#SPJ1

The expression of b over negative 5.6 is less than or equal to negative 4.9 for b ≤ 0.7 ( b less than or equal to 0.7 ).

Based on the given conditions,

Negative 5.6 means = -5.6

Negative 4.9 means = -4.9

Negative 5.6 means ≤ Negative 4.9 means

Then,

-5.6  ≤  -4.9

But,

Let the number b is over negative 5.6,

It means,

We can write,

b + (-5.6)      (Equation-1)

This equation-1 is write into,

b + (-5.6) ≤  -4.9

b - 5.6 ≤  -4.9

b ≤ (-4.9) + 5.6

We can sum or difference the products,

b ≤ 0.7

Therefore,

The expression b over negative 5.6 is less than or equal to negative 4.9 for b ≤ 0.7

To learn more about information visit Expression :

brainly.com/question/27934631

#SPJ1

Answer: The expression b over negative 5.6 is less than or equal to negative 4.9 for b ≤ 0.7

Step-by-step explanation:

Answer:

64

hope it helps

The length of a corresponding line segment in the image is; Nz

We know that;

Slope is the ratio of change in y-value and change in x-value.

Thus, dilation does not change the slope of any line.

Now, after dilation; M---->M

Length of line:

We know that a dilation has the effect of stretching or shrinking the line segment by the factor of N units

We are given

Length of line = z

Thus, the length after dilation will become

= N * z

= Nz which is the length of a corresponding line segment

Read more about slope of line segment at; https://brainly.com/question/3493733

#SPJ1

Answer: [tex]y=-5x+11[/tex]

Step-by-step explanation:

We can model this with a line.

The slope of the line is [tex]\frac{-29-1}{8-2}=-5[/tex], and so the equation is [tex]y=-5x+11[/tex].

The graph of the continuous exponential function f(x) has been plotted and there is no y intercept in the graph

The  domain is the set of all possible inputs of the given function.

The range is the set of all possible outputs of the given function

Here values of the x is the set of all possible inputs of the function and the values of (x) is the set of all possible outputs of the function.

Draw the graph using the given domain and range

From the given graph

We can see that there is no y intercept and x intercept

Hence, the graph of the continuous exponential function f(x) has been plotted and there is no y intercept in the graph

Learn more about continuous exponential function here

brainly.com/question/16571566

#SPJ1

The value of c is -3.

The factorization of the polynomial is [tex](x+3)(x^3-3x+2)[/tex].

Given that:-

Polynomial P(x) = x⁴ + 3x³ + cx² - 7x + 6 is divisible by (x + 3).

We have to determine the value of c and factorize the polynomial.

Using remainder theorem, putting x = -3 in the given polynomial, we get

[tex]P(-3)= (-3)^4+3(-3)^3+c(-3)^2-7(-3)+6=0[/tex]

P(-3) = 81 -81 +9c +21 +6 = 0

9c + 27 = 0

9c = -27

c = -27/9 = -3

Dividing the given polynomial  x⁴ + 3x³ -3x² - 7x + 6  by (x + 3), we get,

[tex]x^3-3x+2[/tex]

Hence, the factorization of the polynomial is given by:-

[tex](x+3)(x^3-3x+2)[/tex]

To learn more about remainder theorem, here:-

https://brainly.com/question/13264870

#SPJ1

The probability that the amount dispensed per box will have to be increased is 0.0062.

Consider the provided information.

Sample of 16 boxes is selected at random.

If the mean for 1 hour is 1 pound and the standard deviation is 0.1

1 Pound = 16 ounces , then 0.1 Pound = 16/10 = 1.6 ounces

Thus: μ = 16 ounces and σ = 1.6 ounces.

Compute the test probability

z= x−μ/σ/[tex]\sqrt{n}[/tex]

z= 15-16/ 1.6/[tex]\sqrt{4}[/tex]

z= -1/ 0.4

z= -2.5

By using the table.

Probability p value = P(Z<-2.50) = 0.0062

Thus, the probability that the amount dispensed per box will have to be increased is 0.0062.

learn more about of probability here

brainly.com/question/14236161

#SPJ4

[tex]4x=8\\\frac{4x}{4} =\frac{8}{4} \\x=2[/tex]

simplified it is x=2

Answer:

x = 2

Step-by-step explanation:

4 x 2 = 8

Answer:

Step-by-step explanation:

I guess you want to draw the graph.

The graph is a straight line

-6x - 20 = 4y

When x = 0:

-6(0) - 20 = 4y

y = -20/4 = -5

So, one point on the graph

= (0, -5)

When y = -2:

Plugging y = -2 into the equation:

-6x - 20 = 4(-2)

-6x = -8 + 20 = -12

x = -2

So, another point is (-2, -2)

Mark these 2 points on the graph paper

and draw a line passing through them.

Step-by-step explanation:

4(x - 3) + 5x - x²

If x = 2,

= 4(2 - 3) + 5(2) - (2)²

= 4(-1) + 10 - 4

= -4 + 10 - 4

= 6 - 4

= 2.

Therefore, it is confirmed that x = 2.

A certain plant grows 1 1/6 inches each week. it will rake the plant to grow 6 1/6 inches is 5 weeks 2 days.

Time is ongoing progression of existence and things that happen in what seems to be an irrevocable order from the past, present, and forward into the future. It is a quantity that is part of several measurements that are used to compare the length of events or the gaps between them, to compare how long they last, to order events, and to measure how quickly the things change in the real world or in our conscious experience. Along with the three spatial dimensions, time is frequently referred to as a fourth dimension.

Time has long been an important subject of study in religion, philosophy, and science, but defining it in a manner applicable to all fields without the circularity has consistently eluded scholars. Nevertheless, diverse fields such as the business, industry, sports, sciences, and the performing arts all incorporate some notion of time into their respective measuring systems.

A certain plant grows every week = [tex]1\frac{1}{6}[/tex] = [tex]\frac{7}{6}[/tex] inches

1 week = 7 days

Therefore in 1 day plant grows = [tex]\frac{\frac{7}{6} }{7}[/tex]

                                                        = [tex]\frac{1}{6}[/tex] inch

Now we have to calculate the number of days in which the plant grows [tex]6\frac{1}{6}[/tex]  inches ≈ [tex]\frac{37}{6}[/tex] inch

Number of days = [tex]\frac{Total growth}{growth in one day}[/tex]

                          = [tex]\frac{37}{6}[/tex] ÷ [tex]\frac{1}{6}[/tex]

                          = [tex]\frac{37}{6}[/tex]  × 6

                          = 37 days ≈ 5 weeks and 2 days

It will take plant 5 weeks 2 days to grow [tex]6\frac{1}{6}[/tex] inches.

To know more about philosophy visit: https://brainly.com/question/28428294

#SPJ9

Answer: −18.5s+28.1

If this helped you please consider marking this as the Brainliest Answer, if i make it to 10, I can be promoted to an expert. Thank you!

The inequality for the given statement is y > -8x+9.

inequality, In mathematics, a statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.

Given that,

The statement is "The value of y is greater than the sum of negative eight times the value of x and 9".

According the given statement

First taking the sum of negative eight times the value of x and 9.

-8x+9

Then,

y is greater than -8x+9.

y > -8x+9

Hence, The inequality for the given statement is y > -8x+9.

To learn more about inequality from the given link:

https://brainly.com/question/25275758

#SPJ9

Answer:

20.8 cm^2.

Step-by-step explanation:

Area = 1/2 * base * height

         = 1/2 * 8 * 5.2

Answer:

A = 20.8 cm²

Step-by-step explanation:

We have just to use the following expression:

A = (Base x height) / 2

So:

A = (8 x 5.2) / 2

A = 4 x 5,2

A = 20.8 cm²

Answer:

50

Step-by-step explanation:

    [tex]\sf 2\sqrt{5}*5*\sqrt{5} = 2*5* \sqrt{5*5}[/tex]

                          = 10 * 5

                           = 50

Multiply the rational numbers and multiply the radicals.

Answer:

24

Step-by-step explanation:

Think of .5 as 2 and instead of dividing, you're multiplying.

So instead of 12/.5, it would be 12x2, which is 24.

Hope that helps!

The measures of the unknown angles are as follows:

The measures of each angles can be found as follows:

Therefore,

∠AEB = ∠CED (vertically opposite angle)

∠DEA = ∠BEC (vertically opposite angle)

Vertically opposite angles are equal.

Therefore,

4x = 75 - x

4x + x = 75

5x = 75

x = 75 / 5

x = 15

Therefore,

∠DEA = ∠BEC = 4(15) = 60°

∠AEB = ∠CED  = 360 - 120 / 2 = 240 / 2 = 120°

learn more on angles here: https://brainly.com/question/18166236

#SPJ1

Answer:

20%

Step-by-step explanation:

4/20

 20 x 5 = 100

 4x 5 =20

20/100=20%

Step-by-step explanation:

soz bro I need the points but that guy too be moving madd

Hello!

The product of something is the outcome of ADDITION.

This means we will have to add 7 and 13.

7+13=20.

It says the subtract 18.

20-18=2.

2 is your answer!!
---------------------------------

this is a pretty simple concept so I hope you understood. just remember product=addition. much love!! <3