The price of the **package** of **screws** would be = $40

The quantity of **nails** bought by the customer = 6 **packages**

The quantity of **screw** bought by the customer = 7 packages of screw.

The total amount of the **whole package** = $74.35

The total number of packages = 6+7 = 13

For **screws** = 7/13 × 74.35

= 520.45/13 = $40

Learn more about **division** here:

https://brainly.com/question/25289437

#SPJ1

Estimation Rita goes to the mall. If x is the number of items she bought, the expression 18.54x+23 gives the amount she spent in dollars at one store. Then she spent 25 dollars at another store. Find the expression which represents the amount Rita spent at the mall. Then estimate how much Rita spent if she bought 2 items.

**Answer:**

**Step-by-step explanation:**

The total amount Rita spent is ...

(18.54x +23) +(25) =** 18.54x +48 . . . total spent**

__

When x=2, that is approximately ...

(18.5)(2) + 48 = 37 +48 = (40 -3) +(50 -2) = (40 +50) -(3 +2) = 90 -5 = 85

**Rita spent about $85 if she bought 2 items**.

_____

*Additional comment*

Estimation is often done using 1 significant figure. In this case, that would mean rounding the equation to 20x+50, so it would give a value of 90 when x=2.

An additional task when estimating is to estimate the error in the estimate. Here, using 20x+50 has an error of approximately 1.5x+2 (too high), so the error for 2 items will be about (1.5(2)+2) = 5. That is, the estimate of 90 is approximately 5 too high. Even this estimate has a remaining small error of 0.04x (too low).

In 2012, New York had a population of about 19 million people,

and Vermont had a population of about 626,000 people. What

is the difference in populations between New York and

Vermont?

A) 13.4 x 106

B) 1.8374 x 107

C) 1.34 x 107

D) 1.7964 x 107

**Answer:**

B(if the option is 10^7 instead of 107

**Step-by-step explanation:**

no. of people in New York=19000000

no. of people in Vermont =626,000

difference in populations = 19000000-626,000 =18374000

therefore, the difference in populations is 18374000

(which can also be written as 1.8374x10^7)

What is the common ratio for the geometric sequence?

4/3,4, 12, 36,...

Enter your answer in the box.

**Answer:**

3 is the correct answer

u can find common ratio by dividing a specific term in GP by its preceding term. ...just as here

4/(4/3) = 3

also 12/4 = 3

also 36 /12 = 3

hence the common ratio for this GP is 3

hope it helped

**Step-by-step explanation:**

my Christmas present to you

thanksss. you’re a real one lol

Brianna received an overall IQ score of 117 on the Wechsler Scale. This means that Brianna has scored approximately____________ standard deviation above the mean IQ score of ____________. A. 2; 90 B. 1; 110 C. 2; 75 D. 1; 100

Using the **normal distribution**, it is found that the** correct option** is:

In a *normal distribution* with **mean **[tex]\mu[/tex] and **standard deviation** [tex]\sigma[/tex], the **z-score** of a **measure X** is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

ItIn this problem:

TheThen:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{117 - 100}{17}[/tex]

[tex]Z = 1[/tex]

Hence, the **option d **is correct.

To learn more about the **normal distribution**, you can check https://brainly.com/question/24663213

Adam eats 2 apples in 5 minutes, at this rate how many apples will Adam eat in a hour?

6

10

24

120

**Answer:**

24 apples

**Step-by-step explanation:**

60 divided by 5 is 12 then you multiply 2 which is 24:)

A recipe that makes 4 servings calls for Two-thirds cup of flour. How much flour is required to make 20 servings?

6 cups

3 and one-third cups

two-thirds cups

StartFraction 2 over 15 EndFraction cups

PLEASE HURRY ITS A TEST AND TIMED

The answer is 3 and one third!

20/4=5

(5*2)/3= 3 1/3

20/4=5

(5*2)/3= 3 1/3

Five Identical semicircles are arranged as shown.

Find the diameter of one circle

The **diameter **of **one circle** is **28 units**

Find the **diagram** shown below:

Considering the semi-circle at the centre.

Let theTo get the** value of "x"**

x + 16 = 22

x = 22 - 16

x = 6

To get the** value of "x"**

16 +y = 22

y = 22 - 16

y = 6

Diameter of one of the circle = x + 16 + y

Diameter of one of the circle = 6 + 16 + 6

Diameter of one of the circle = 28

Hence the **diameter **of **one circle** is **28 units**

Learn more on **diameter **of circle: https://brainly.com/question/23220731

What is the quotient? StartFraction 3 y 2 Over 3 y EndFraction divided by StartFraction 6 y squared 4 y Over 3 y 2 EndFraction StartFraction 1 Over 2 y EnDfraction StartFraction 3 y 2 Over 6 y squared EndFraction StartFraction 1 Over y EndFraction StartFraction 2 (3 y 2) Over 3 EndFraction.

The **quotient **of the **expression **is [tex]\frac{1}{2y}[/tex]

The **expression **is given as:

[tex]\frac{3y^2}{3y} \div \frac{6y^4}{3y^2}[/tex]

Divide 3y^2 by 3y

[tex]\frac{3y^2}{3y} \div \frac{6y^4}{3y^2} = y \div \frac{6y^4}{3y^2}[/tex]

Rewrite the **equation **as a product

[tex]\frac{3y^2}{3y} \div \frac{6y^4}{3y^2} = y \times \frac{3y^2}{6y^4}[/tex]

Divide 6 by 3

[tex]\frac{3y^2}{3y} \div \frac{6y^4}{3y^2} = y \times \frac{y^2}{2y^4}[/tex]

Multiply y and y^2

[tex]\frac{3y^2}{3y} \div \frac{6y^4}{3y^2} = \frac{y^3}{2y^4}[/tex]

Divide y^3 by y^4

[tex]\frac{3y^2}{3y} \div \frac{6y^4}{3y^2} = \frac{1}{2y}[/tex]

Hence, the **quotient **of the **expression **is [tex]\frac{1}{2y}[/tex]

Read more about **quotients **at:

https://brainly.com/question/12217706

**Answer:**

its B

**Step-by-step explanation:**

* 5.) Write the following in standard form.* 5.8709 x 107

58, 709

58,709,000

5,870,900

587,090

**Answer:**

5.8709 x 10 to the 4th power = 58,709

5.8709 x 10 to the 7th power = 58,709,000

5.8709 x 10 to the 6th power = 5,870,900

5.8709 x 10 to the 5th power = 587,090

**Step-by-step explanation:**

Hoped that helped:P

1 mi = 1.6 km

How many miles are in 39.2 kilometers?

**Answer:**

24.35775

**Step-by-step explanation:**

Ty for points xd

**Answer:**

24.35 miles

**Step-by-step explanation:**

just divide 39.2 by 1.6

Lee's Leather Store marked down leather jackets 10 percent. What is the sale price of a

leather jacket regularly priced at $130?

O $103

O $113

O $123

O $117

$117 is the correct answer to that question !

what is 1+1-2+3+1-4+5-5+6+2-8+8 x 2-16+4x5-20 = ?

first to answer correctly gets marked brainliest

Answer: The answer is 0.

Help me pleaseeeeeeeeeeeeeee

**The formula to find the volume of a cube is:**

**volume= a^3**

**OR**

**volume= a*a*a**

**(a stands for the side length)**

**The way you would write it is:**

**V=2.8^3**

**Then you solve.**

**You would get 21.952**

**But since you need to round to the tenth place it would be:**

**22**

**Hope this helps! :)**

Sarah use a gift card to buy for $47 worth of food she has $18 left on her gift card write an equation to represent a situation

47

-18

29 try that

And if can try division

**Answer: 1.50**

**Step-by-step explanation:**

The sum of a number f and 9 is equal to 38. Write an equation to represent this situation.

Kim rented skates for h hours. The rental fee was $2 per hour. She paid a total of $8. Write an equation to represent this situation.

The denominator of a fraction exceeds the numerator by 5. If 3 be added to both, the fraction becomes 3/4. Write an equation to represent this situation.

John is paid $8 more than the number of bags of peanuts he sells at the baseball stadium. The table given below shows the relationship between the money John earns and the number of bags of peanuts John sells. Identify the independent and dependent variables, and write an equation to represent this situation.

A taxi charges a flat rate of $3, plus an additional $1.50 per mile. Write an equation to represent this situation.

Help me out please number 10 and if you can answer 13 please

10. 25/100 and 25%

25 divided by 25 /100 divided by 25 = 1/4

25 divided by 25 /100 divided by 25 = 1/4

Write and solve a system of THREE inequalities that models the situation below. Terrence is going to make and sell cupcakes and giant cookies as a fundraiser to earn money for his bank uniform. He sells the cupcakes for $1.25 each and the cookies for $0.75. He knows he will sell at least 10 cupcakes and 24 cookies. He wants to make at least $50. Find a possible combination of cupcakes and cookies he needs to sell to meet his goal.

**Answer:**

x = cupcakes

y = cookies

3x + 1y ≥ 205

x cupcakes at $3 each plus y cookies at $1 each is greater than or equal to $205

**Step-by-step explanation:**

3 4/9 - 1 1/6 answer please

Whole part = 2

Fractional part = 5/18

=========================================================

Explanation:

4/9 = 8/18 after multiplying top and bottom by 2

1/6 = 3/18 after multiplying top and bottom by 3

So the fractional parts subtract to:

4/9 - 1/6 = 8/18 - 3/18 = (8-3)/18 = 5/18

The whole parts subtract to

3-1 = 2

Overall, we end up with the mixed number of [tex]2 \frac{5}{18}[/tex]

We can write this as 2 & 5/18 or as 2 5/18

Side note: This mixed number converts to the improper fraction of 41/18.

The answer is 1 1/6

Which expression is equivalent to x6 - 16x^2?

o x2(x - 2)2(x2 + 4)

o x2(x - 2)2(x + 2)2

o x2(x - 2)(x + 2)(x2 + 4)

o x2(x - 4)(x2 + 4)

**Answer:**

[tex]x^2(x - 2)(x + 2)(x^2 + 4)[/tex]

**Step-by-step explanation:**

[tex]x^6-16x^2[/tex]

[tex]x^2\left(x^4-16\right)[/tex]

[tex]x^2\left(x^2+4\right)\left(x+2\right)\left(x-2\right)[/tex]

[tex]\boxed{\bold{HOPE \:IT \:HELPS!\: :)}}[/tex]

The required **expression **that is **equivalent **to the given expression is x²(x - 2)(x + 2)(x² + 4). Option C is correct.

Given that,

To determine the equivalent expression equivalent to x⁶ - 16x²

The **process **in mathematics to **operate **and **interpret** the function to make the **function **or **expression **simple or more understandable is called simplifying and the process is called **simplification**.

Here,

= x⁶ - 16x²

= x²[x⁴- 16]

= x²[x² + 4] [x² - 4] [ Following the rule (a² - b²) = (a + b)(a - b)}

= x²[x² + 4](x + 2)(x - 2)

Thus, the required **expression **that is **equivalent **to the given expression is x²(x - 2)(x + 2)(x² + 4). Option C is correct.

Learn more about **simplification **here:

https://brainly.com/question/12501526

#SPJ2

40% of 58 and 34% of 76

pls subscribe to aphmau it'll help her alot

**Answer:**

See below

**Step-by-step explanation:**

40% of 58 = 0.40(58) = 23.2

34% of 76 = 0.34(76) = 25.84

**Answer:**

23.2

25.84

**Step-by-step explanation:**

To calculate percentage, multiply the number by the percentage's decimal.

for example, 20% of 300

20%-->20/100---->0.20

300×0.20=60

40% of 58--->

40/100--->0.40

58×0.40=23.2

34%--->34/100--->0.34

0.34×76=25.84

Find the 63rd term of the arithmetic sequence 17, 26, 35

**Answer:**

a₆₃ = 575

**Step-by-step explanation:**

The nth term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 17 and d = a₂ - a₁ = 26 - 17 = 9 , then

a₆₃ = 17 + (62 × 9) = 17 + 558 = 575

CAN SOMEONE HELP ME PLEASE ASAP!?

**Answer:**

i think its b

**Step-by-step explanation:**

[tex]\sf 12(3+5)[/tex]

Hi,

12(3 + 5) = 12*3 + 12*5 = 36 + 60 = **9****6**

I hope it helped.✅

**Answer:**

[tex]12(3 + 5) = 12 \times 3 + 12 \times 5 \\ = 36 + 60 \\ = 96[/tex]

Kim is playing an online trivia game. she has 25 points and earns 1 point for each correct answer .she will advance to the next round if her score is over 34 points

Answer: 10 points

Step-by-step explanation:

She must get 10 answers right to get into the next round, if it need to be over 34

25+10=35

Can i have brainliest

**Answer:**

1x + 25 > 34

**Step-by-step explanation:**

test says its right

Determine whether each quadrilateral is a parallelogram. Justify your answer.

**Answer:**

4. Parallelogram

5. Parallelogram

6. Parallelogram

**Step-by-step explanation:**

Hoped this helped.

Write the inequality represented by the graph below. (0,-2) (0,1)

The line is solid, and the shaded region is up. Therefore, it is > (with the line at the bottom, greater than or equal to. I am on mobile, so I do not have it.) We can see the y-intercept is -2. We can easily see the slope is 2. However, we can check by using x2-x1/y2-y1. 0+2/1-0 is 2/1. That is 2. (Your coordinate is wrong. It should be (1, 0).)

Our answer is y > (with the line at the bottom) 2x - 2.

Our answer is y > (with the line at the bottom) 2x - 2.

Anand's garden is 70m long. If it is a square type and he has to fence with barbed wire of 3 rounds. What is the total length of the wire?

please give a valid and step by step explanation and answer this will give u an extra 5 points

**Answer:**

If her garden is 70m long, and it's a square type, wouldn't that suggest that her garden is 280m long?(70m X 4) And if this is the case, her garden would be 280 X 3=840 since there are 3 rounds?

**Step-by-step explanation:**

Answer: 840m

A cable company has a one time installation fee and then a monthly charge to use their service. The total cost of modeled by the function y=130x+119. Which statement represents the meaning of each part of the function?

**Answer:**

130=monthly charge

119=one time installation fee

**Step-by-step explanation:**

119 is the y-intercept and in problems like these, it is always the one time fee. 130 is the monthly payment because it has an x, which could account for the number of months. For example , say six months passed, you could multiply 130 * 6 to get the monthly fee for six months. I hope that makes sense!

What is the leading coefficient of a third degree function that has an output of 221 when x=2, and has zeros of −15, 3i, and −3i?

**Answer:**

1

**Step-by-step explanation:**

The function with the given zeros will factor as ...

f(x) = a(x +15)(x^2 +9) . . . . with leading coefficient 'a'

You have ...

f(2) = 221 = a(2+15)(2^2+9) = a(17)(13) = 221a

Then a = 221/221 = 1

**The leading coefficient is 1**.

_____

*Additional comment*

As you know, a function with zero x=p has a factor of (x -p). The given zeros mean the function has factors (x -(-15)), (x -3i). and (x -(-3i)). The product of the last two factors is the difference of squares: (x^2 -(3i)^2) = (x^2 -(-9)) = (x^2 +9). This is how we arrived at the factorization shown above.

orignal price on a comb 0.99 discount 55%

**Answer:**

I think 5.45? Sorry, not the best at math

**Step-by-step explanation:**

if you get a 55% discount off of 0.99 cents you pay 0.45 $

you're saving 0.54 $

Do two indentical objects become statically charged when you rub them together? Explain why they do or do not.
a number cube is rolled.what is the probability of rolling a number greater than 4
Under the Navigation Acts, what happened to European goods shipped to the colonies?A They were first delivered to England, where they were inspected.B They were sold immediately because the demand was so high.C They were shipped to New York or Boston because it was illegal to ship to other cities.D They went to Caribbean ports first, where most of them were sold.
Whom is Duke Senior with at the beginning of Act 2, Scene 1?
A las seis. Pero antes de ir a la escuela____a tomar el desayuno en la cocina.SientoMe siento Yo tambin desayuno por la maana, pero primero tengo que___a mi hermanito y darle de comer. Tengo que darme prisa a diario para no llegar tarde a la escuela.SentarSentarmePues, ?tu____por las maanas o por las noches?Te banas Banas
Check all that apply F(x) = 3/x(x-5)(x+1)
Read, look at the image, and choose the correct option.A desk with some supplies, a phone, and a computer________ de la maestra es grande. El escritorio La pizarra La historia El almuerzo
QUICK! (100 POINTS) Answers All of this question fast i beg yall
how many seconds are there in 3 minute By the process
Is the formation of sulfur tetrafluoride monoxide endothermic or exothermic?
1. How did colonists get what they needed?
Choose the point-slope form of the equation below thatepresents the line that passes through the points (-6, 4) and (2,0). (2 points)y -4= - 1/2 (x+6)y-4= 2(x+6)y+6= - 1/2(x-4)y+6= 2(x-4)
giving brainly if correct!complete the chart above
As a bank loan officer, you are considering a loan application by Endurance Sporting Goods. The company has provided you with the following information:Cash $ 25,000Account Receivable $45,000Inventory $140,000Fixed Assets $190,000Current Liabilities $70,000Long-Term Liabilities $90,000Endurance Sporting Goods debt to owners' equity ratio (rounded to the nearest tenth of a percent) is
2 + 2x, 3 + 5, x2 + 1, 6x - 4
The Neoclassical style was strongly influenced by the development of __________, or the focus on sensed experience as a source of knowledge.
Find the circumference of a circle with a radius of 2.4 m
Using complete sentences and in your own words please, explain why the arts stopped advancing during the Dark Ages.
If someone has a cylindrical container filled to the top with water and pours the water in a cone with the same diameter, d= 6in, and height, h=14 in, into the cone, what is the volume of water left in the cylinder?
Calculate the mass of diphosphorus pentoxide (P,05) that contains a trillion (1.000 x 10^2) phosphorus atoms. Be sure your answer has a unit symbol if necessary, and round it to 4 significant digits.