help with this one plzzz?

Help With This One Plzzz?

Answers

Answer 1
(8x+4)+(18-8x)=8x+4+18-8x=0+22=22
the choice is D

Related Questions

Officials in a town use a function c to analyze traffic patterns. C(n) represents the rate of traffic through an intersection where n is the number of observed vehicles in a specified time interval. What would be the most appropriate Damian for the function

Answers

Answer: The domain of the function should be whole numbers.

This functions counts the number of cars that pass through an intersection as the domain (or input). Therefore, we would start counting at 0 and go up for each car.

The set of numbers {0, 1, 2, 3, 4, 5, 6, 7 ....} are called the whole numbers.

The most appropriate domain for [tex]\( C(n) \)[/tex] is non-negative integers, representing the count of vehicles observed.

The most appropriate domain for the function [tex]\( C(n) \)[/tex], which represents the rate of traffic through an intersection based on the number of observed vehicles [tex]\( n \)[/tex] in a specified time interval, would be all non-negative integers. This is because the number of vehicles observed [tex](\( n \))[/tex] can only be a whole number (you can't have a fraction of a vehicle), and it can't be negative.

So, the domain of [tex]\( C(n) \)[/tex] would be:

[tex]\[ \text{Domain: } n \in \{0, 1, 2, 3, \ldots\} \][/tex]

This means [tex]\( n \)[/tex] is any non-negative integer.

Two congruent triangles fit together to form a parallelogram with a base of 14 inches and a height of 10 inches. What is the area of each triangle?

Answers

To find the answer you will find the area of the parallelogram by multpltig the base (14 in) by the height (10 in).

After this you will divide the answer of 140 square inches by 2 because the area each congruent triangle would be half of the total area.

The answer is 70 square inches for each triangle.

Final answer:

The area of each triangle is 140 square inches.

Explanation:

The area of a triangle is given by the formula A = ½ × base × height.

In this case, the base of the parallelogram is 14 inches and the height is 10 inches.

Since two congruent triangles form the parallelogram, we can consider one of the triangles.

Let's call the base of the triangle 'b' and the height 'h'.

We have the equation A = ½ × b × h = 14 × 10 = 140 square inches.

Therefore, the area of each triangle is 140 square inches.

This week Luis made 80% of what he made last week. If he made $72 this week, how much did he make last week

Answers

$57.60 is the answer to the question
The answer would be $90

Ian is going to water his plants is it reasonable to say he will fill the watering can with 3 liters of water explain

Answers

This is possible for a smaller watering can. 3 liters is about 3/4 of a gallon (imagine a jug of milk).

It is equivalent to 3000 ml, which would also be 100 ounces of water.(5 -20 oz bottles of water).

Final answer:

It is reasonable for Ian to fill a watering can with 3 liters of water for watering plants, as it falls within the typical range required by houseplants and should suffice for watering multiple indoor plants or a small garden.

Explanation:

To determine if it is reasonable for Ian to fill a watering can with 3 liters of water to water his plants, we should consider the capacity of common watering cans and the typical water requirements for houseplants. For example, a standard watering can might hold anywhere from 1 to 10 liters of water, and most indoor plants generally require between 0.25 and 1 liter of water per week, depending on their size and the environmental conditions.

If Ian has several plants or a few large plants, 3 liters of water might be a perfectly reasonable amount for him to use. Without knowing the exact number and size of the plants, it is difficult to provide a precise answer, but in general, 3 liters is within a normal range for watering multiple houseplants.

For a substantial garden or larger outdoor plants, 3 liters might even be on the lower end, and multiple trips to the tap may be necessary. Thus, it is indeed reasonable to say that Ian will fill the watering can with 3 liters of water for watering plants.

Kevin works as a salesperson at a site that specializes in custom made computers. He earns a base pay of 325$ per week and a commission on his sales. If Kevin earned a total of $1125 last week, how much of it was commission?

Answers

800$ in sales is what kevin made

Answer:

$800

Step-by-step explanation:

Kevin works as a sales person at a site that specialize in custom made computers.

Kevin earns a base pay per week = $325

and a commission on his sales.

Kevin earned last week a total of = $1,125

So his commission = Total pay - his base pay

                               = 1,125 - 325

                               = $800.00

His commission was $800.

What is the volume of a cube with a side length that measures 8cm? ANWSER ASAP please

Answers

what you do is 8 x 8 x 8 and cube your number 
=512
v=512cm3 if tell me if this works your wellcome

-6x+6y=6
-6x+3y=-12

Solve using elimination

Answers

-6x + 6y =6
-6x + 3y = -12
You would multiply the bottom equation by -1 to make -6x a positive so you can eliminate it.
-6x + 6y = 6
 6x + -3y = 12
Eliminate -6y and add 6y to -3y as well as 6 and 12.
0 +  3y = 18
3y = 18
divide both sides by 3
y = 6 
 
now that you know the value of y it will be easy to find x :)




-6x + 6y = 6
-6x + 3y = -12

✨ You need to eliminate a variable, so I'll use -1 to multiply the first equation by.

6x - 6y = -6
-6x + 3y = -12

-3y = -18

✨ y = 6

6x - 36 = -6

6x = 30

✨ x = 5

✨ The solution is (5,6) ✨

∘∘∘∘∘∘∘∘∘∘∘∘∘∘∘∘∘∘∘∘∘

♡´・ᴗ・`♡вяαιиℓιєѕт ρℓєαѕє♡´・ᴗ・`♡

Matias stacked his cubes to make this rectangular prism. rectangular prism with grid lines How many cubes did Matias use?


https://static.k12.com/calms_media/media/1451000_1451500/1451333/1/fa05fd502d1273bf0751cb02832848aa1b938634/Math_Purple_140218_131628.jpg

Answers

Counting each visible cube, and multiplying it by 2, he used 112. If you counted them, there would be 56 cubes. You'd multiply by 2 for the non-visible ones.

Answer:

The answer is 112

Spin a spinner numbered 1-8 two times, land on two the first time and
land on a factor of 8 the second time

Answers

The correct probability is 1/16.

Explanation:

There is 1 section marked 8 out of 8 sections.  This makes the probability of landing on an 8 1/8.

The factors of 4 on this spinner are 1, 2, 4 and 8.  This makes 4 sections out of 8, which makes the probability of landing on a factor of 8 equal 4/8=1/2.

Together, the probability of both events would be 1/8(1/2) = 1/16.

Answer:

Required probability = 1/16

Step-by-step explanation:

When we spin a spinner numbered 1-8, we find that each spin is independent of the other.

HEnce probability for getting any number from 1 to 8 will be equal to 1/8 and remain the same for each spin.

So Probability on two for the first time and factor of 8 on the second time

=Prob (landing on 2)*Prob (landing on any factor of 8)

P(landing on 2) = 1/8

Factors of 8 are 1,2,4,8

Prob (landing on factor of 8) = 4/8

Hence required prob = 1/8(4/8) =1/16

If the sides of a cube are 2 meters long, then its volume is A) 8 m B) 8 m2 C) 8 m3 D) 8 m4 Eliminate

Answers

Hello there,

The answer to your question would be:

C. [tex] 8m^{3} [/tex]

Hope this answer helps.
Volume = Length x Width x Height 

So 2 x 2 x 2
4 x 2 = 8 and because it's volume (and you are multiplying 3 numbers) the answer is 8m3 or C

How would 5,682,850,003 be written in expanded form?

A. 5 x 1,000,000,000 + 6 x 100,000,000 + 8 x 10,000,000 + 2 x 1,000,000 + 8 x 100,000 + 5 x 10,000 + 3 x 1
B. 5 x 1,000,000,000 + 6 x 100,000,000 + 8 x 10,000,000 + 2 x 1,000,000 + 8 x 100,000 + 5 x 10,000 + 3 x 10
C. 5 x 1,000,000,000 + 6 x 100,000,000 + 8 x 10,000,000 + 2 x 1,000,000 + 8 x 100,000 + 5 x 1,000 + 3 x 1
D. 5 x 1,000,000,000 + 6 x 100,000,000 + 8 x 10,000,000 + 2 x 1,000,000 + 8 x 100,000 + 5 x 100 + 3 x 1

Answers

I am pretty sure a is the correct answer

It would be (5 x 1,000,000,000) +
(6 x 100,000,000) + (8 x 10,000,000)
+ (2 x 1,000,000) + (8 x 100,000) +
(5 x 10,000) + (3 x 1)

Hope this helped!! :D

rectangles. Please help!

Answers

First you have to canceled out the fours from both side 4x/4-12/4 so x=3 then you do the same thing to the 7x-18

4x-12.
4x/4-12/4. So x=3
The fours cancelled out

7x-18
7x/7-18/7. So x= 2 4/7
The sevens cancelled out

A fourth degree polynomial with real coefficients can have -4, 8i,+4i, and as its zeros. True or false? Justify your answer.

Answers

You didn't give the fourth zero, but the answer is still false. If you have a root or an imaginary number as a zero, then its conjugate is also a zero. So if 8i is a zero, then -8i must also be a zero, and if 4i is a zero, then -4i must be a zero, with those zeros and -4, the number of zeroes exceeds the number of zeroes that a fourth degree polynomial can have.

The given statement is false, as a fourth degree polynomial with real coefficients -4, 8i,+4i cannot be formed it will form three degree or cubic polynomial as given by f(x) = (x + 4)(x - 8i)(x - 4i)

What is Polynomial ?

Polynomial is an expression that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.

Polynomials can be classified based on degree as linear, quadratic, cubic, fourth degree.

Let f(x) represent the function with zeros 4​, 8i ​, and 4i. Hence:

x = -4; 8i; x = 4i

x + 4 = 0; x - 8i = 0; x - 4i = 0

f(x) = (x + 4)(x - 8i)(x - 4i)

The three degree polynomial is given by f(x) = (x + 4)(x - 8i)(x - 4i)

Find out more on polynomial at:

brainly.com/question/2833285

#SPJ1

In the number 7,889 which contains digits where one digit is ten times the value as the other digit?

Answers

U have to the 8 the ones and the 9 the tens

what is the probability of randomly choosing a day of the week that dosen't begin with the letter t and the letter s

Answers

(S) (M) (T) (W) (T) (F) (S) = 3/7
3/7 there are 7 days of the week and three don't start with T or S

A coin is tossed 20 times. It lands on heads 14 times. What is the relative frecuencue of heads?

Answers

THe relative frequence of heads is 0.7.


Justin is going to the school dance. He went to the mall and bought three new shirts for $21.99 each and a new pair of dress shoes for $45.59. Which two operations would be used in order to figure out how much he spent at the store?
A. add and divide
B. multiply and subtract
C. multiply and add
D. add and subtract

Answers

C. Multiply and add

Cost = (3×21.99)+45.99
Cost = $111.96

Johanna wants to rent a car for 5 days, and she's interested in the loss damage waiver but not the collision damage waiver. If the daily rate is $29 and LDW totals $62 for the rental period, what is her total rental cost?

Answers

$29 x 5 days = $145 

$145+ $62= $207
 
Her total rental cost would be $207

Answer:

$207

Step-by-step explanation:

yw

How is the square root of 343 cubed 7?

Answers

The square root of 343 is cubed 7 because 7x7x7 = 343
hope this helps
I don't know what your question means, but 7 cubed is 343, so the cubic root of 343 is 7.

[tex] 7^3 = 343 [/tex]

[tex] \sqrt[3]{343} = 7 [/tex]

Exponent and root are inverse operations.
If you square 5 to get 25, then when you take the square root of 25 you get 5.
7^3 = 343, so the cubic root of 343 is 7.


match the math sentence that count on and back by tens.
38+20=? 63+40=? 42+30=?
77-30=? 53-40=? 91-20=?

Answers

38+20= thirty-eight, forty eight, fifty eight.
63+40= sixty-three, seventy-three, eighty-three, ninety-three, one-hundred three
42+30=forty-two, fifty-two, sixty-two, seventy-two, eighty-two.77-30= Seventy-seven sixty-seven, fifty-seven, forty-seven 53-40=fifty-three, forty-three, thirty-three, twenty-three, thirteen
91-20= Ninety-one, eighty-one, seventy-one
This method is where you count up and down by tens.

- ( 38 + 20 = 58 ): Counting 20 more than 38 gives 58.

- ( 63 + 40 = 103 ): Adding 40 to 63 results in 103.

- ( 42 + 30 = 72 ): Adding 30 to 42 gives 72.

- ( 77 - 30 = 47 ): Subtracting 30 from 77 results in 47.

- ( 53 - 40 = 13 ): Subtracting 40 from 53 gives 13.

- ( 91 - 20 = 71 ): Subtracting 20 from 91 results in 71.

let's go through each math sentence and solve them step by step:

1. ( 38 + 20 )

  - Start with 38.

  - Add 20 to 38.

  - Calculation: ( 38 + 20 = 58 )

  - So, ( 38 + 20 = 58 )

2. ( 63 + 40 )

  - Start with 63.

  - Add 40 to 63.

  - Calculation: ( 63 + 40 = 103 )

  - So, ( 63 + 40 = 103 )

3. ( 42 + 30 )

  - Start with 42.

  - Add 30 to 42.

  - Calculation: ( 42 + 30 = 72 )

  - So, ( 42 + 30 = 72 )

4. ( 77 - 30 )

  - Start with 77.

  - Subtract 30 from 77.

  - Calculation: ( 77 - 30 = 47 )

  - So, ( 77 - 30 = 47 )

5. ( 53 - 40 )

  - Start with 53.

  - Subtract 40 from 53.

  - Calculation: ( 53 - 40 = 13 )

  - So, ( 53 - 40 = 13 )

6. ( 91 - 20 )

  - Start with 91.

  - Subtract 20 from 91.

  - Calculation: ( 91 - 20 = 71 )

  - So, ( 91 - 20 = 71 )

Therefore, the solutions are:

- ( 38 + 20 = 58 )

- ( 63 + 40 = 103 )

- ( 42 + 30 = 72 )

- ( 77 - 30 = 47 )

- ( 53 - 40 = 13 )

- ( 91 - 20 = 71 )

Estimate 7 1/4-2 5/12

Answers

7 1/4 - 2 5/12 = 29
6
= 45
6
≅ 4.833333

To estimate 7 1/4 - 2 5/12, convert the mixed numbers to improper fractions, find a common denominator, subtract, and simplify. The result is approximately 4.83, which is close to 5.

Estimating 7 1/4 - 2 5/12

To estimate the difference between 7 1/4 and 2 5/12, it's helpful to convert these mixed numbers to improper fractions first. Let's break it down step by step:

Convert the mixed numbers to improper fractions:7 1/4 = (7*4 + 1)/4 = 29/42 5/12 = (2*12 + 5)/12 = 29/12Find a common denominator for the fractions, which is 12:Convert 29/4 to a fraction with a denominator of 12: (29/4) * (3/3) = 87/12Subtract the fractions:87/12 - 29/12 = (87 - 29) / 12 = 58/12Simplify the result:58/12 simplifies to 29/6 or approximately 4.83

Therefore, the estimate of 7 1/4 - 2 5/12 is approximately 5.

at a local animal shelter there are 12 small size dogs and 5 medium sized dogs everyday the small sized dogs are each given 12.5 oz of dry food and the medium sized dogs are each given 18 oz of the same dry food how many pounds of dry food does the shelter serve in one day

Answers

12*12.5=150 oz 18*5=90 oz 150+90=240 convert to pounds = 15 pounds

The shelter serves a total of 15 pounds of dry food per day, after calculating the food given to both small and medium-sized dogs and converting the total from ounces to pounds.

To calculate the total amount of dry food served at the shelter in one day, you must multiply the amount of food each dog consumes by the number of dogs of that size. Then, add the totals for each size category. Since the pound is the most suitable unit for this calculation, you need to convert the ounces of food into pounds. There are 16 ounces in one pound.

First, calculate the total food for small-sized dogs: 12 dogs × 12.5 oz each = 150 oz.Then, calculate the total food for medium-sized dogs: 5 dogs × 18 oz each = 90 oz.Combine the amounts: 150 oz + 90 oz = 240 oz of dry food total.Finally, convert ounces to pounds: 240 oz ÷ 16 oz per pound = 15 pounds of dry food.

Therefore, the shelter serves a total of 15 pounds of dry food in one day.

the points (10, 6) and (7, u) fall on a line with a slope of -4/3. what is the value of u?

Answers

Answer:
u = 10

Explanation:
slope can be calculated using the following rule:
slope = (y2-y1) / (x2-x1)

We are given:
slope = -4/3
point (10,6) representing (x1,y1)
point (7,u) representing (x2,y2)

Substitute with the givens in the above rule and solve for u as follows:
slope = (y2-y1) / (x2-x1)
-4/3 = (u-6) / (7-10)
-4/3 = (u-6) / (-3)
-3 * -4 = 3 * (u-6)
4 = u - 6
u = 4 + 6
u = 10

Hope this helps :)

What is the value of 6 in the number 45.026

Answers

6 thousandths






i need 20 characters

A group of seventh and eighth graders were asked whether they prefer reading fiction or nonfiction.

This table shows the relative frequencies of the rows for the two-way table representing this situation.

Select from the drop-down menus to complete the statement.

The percent of seventh graders surveyed who prefer fiction is ____ the percent of eighth graders surveyed who prefer fiction.

A. greater than
B. less than
C. equal to

Answers

7th graders prefer fiction is 0.75 = 75%
8th graders prefer fiction is 0.68 = 68%
7th graders is greater than 8 graders

answer
A. greater than

Answer:

Option A. greater than

Step-by-step explanation:

The percent of seventh graders surveyed who preferred fiction = 0.75 or 75%

The percent of eight graders surveyed who preferred fiction = 0.68 or 68%

Now we can say the percentage of seventh graders who preferred fiction is GREATER THAN the percentage of eight graders who preferred fiction.

Therefore option A. is the correct option.

$27.99 shoes ; 7 1/2 tax find the total cost or sale price to the nearest cent

Answers

27.99x.075= 2.09925 or 2.10 Rounded
27.99+2.10= $30.09

Answer:

$The total cost or sale price  = $30.09

Step-by-step explanation:

The total cost or sale price is the absolute price of a commodity including the given tax.

From the question given, the tax is [tex]7\frac{1}{2}[/tex]% of the price. So that;

Tax = [tex]7\frac{1}{2}[/tex]% × 27.99

      = 0.075 × 27.99

      = 2.09925

∴ Tax  = $2.09925

The total cost or sale price = price + tax

                                             = $27.99 + $2.09925

                                            = $30.08925

The total cost or sale price  = $30.09

Suppose that you have 4 shirts (red, green, blue, yellow) and 3 pairs of shoes (black, brown, red). If you choose your shirt and shoes randomly, what is the probability that your shirt and shoes will NOT be the same color?

Answers

There are 4*3 = 12 different outfits to pick. Imagine laying out a grid where you can list all of the possible choices for the outfit. Think of it like a multiplication table. It might be a handy way to visually sort everything out.

Of these 12 combos, only 1 has your shirt and shoes matching in color. This is when you pick the red shirt and red shoes. The other 12-1 = 11 outfits will not match.

The probability that you do not pick the same color shirt and shoes is 11/12 (exact fraction form) since there are 11 cases of nonmatching outfits out of 12 total. This is approximately equal to 0.9167 in decimal form which converts to 91.67%

Solve for a.

a+(−4)=−13

What is the answer?


a=−17

a=−9

a = 9

a = 17

Answers

The answer has to be -9 because -9 + -4 is equal to -9 - 4, and that equals -13. 
The answer is B because-
-9 + -4 = -13
-13 = -13

A is not the answer because- 
-17 + -4 = -13 
-21 ≠ -13

C is not the answer because- 
9 + -4 = -13
5 ≠ -13

D is not the answer because- 
17 + -4 = -13 
13 ≠ -13


1) Given the data 12, 39, 21, 18, 24, 17, 12, 25:
What is the outlier in the data?
What is the mean with the outlier?
What is the mean without the outlier?

A)12; 21; 18.4

B)12; 18.4; 21

C)39; 21; 18.4

D)39; 18.4; 21

Answers

In this data set, the outlier is 39 because it's value is not close to any of the other values.

The mean with the outlier is 12+12+17+18+21+24+25+39 = 168
     168/8 = 21

The mean without the outlier is 12+12+17+18+21+24+25=129
129/7 = 18.4

These are choice C.

If 16-7w=w+14-6w16−7w=w+14−6w16, minus, 7, w, equals, w, plus, 14, minus, 6, w, what is the value of w-1w−1w, minus, 1?

Answers

-2.1 Is the answr
Hope dis helps

Answer:

Value of w = 1

w - 1 = 1 - 1 = 0

Explanation:

We have 16 - 7w = w + 14 - 6w

Firstly,  we will find the value of w.

In order to find the value of w, we will solve the linear equation for w.

Now combine like terms

16 - 14 = w - 6w + 7w

2 = 2w

2w = 2

w = [tex] \frac{2}{2}  [/tex]

w = 1

Now we will find the value of w - 1

Plug the value of w = 1 into w - 1

1 - 1

= 0

So, final answer is 0

I hope it will help you.

Other Questions
Source: Tennyson, Alfred. Ulysses. The Early Poems of Alfred, Lord Tennyson. London: Edward Moxon, 1842. Project Gutenberg. 2005. Web. 7 June 2011. Examine lines 16 through 18 and select the answer that describes the poetic technique used there Below is the last stanza of a poem, "Dover Beach," written in 1876 by Matthew Arnold. Ah, love, let us be true To one another! for the world, which seems To lie before us like a land of dreams, So various, so beautiful, so new, Hath really neither joy, nor love, nor light, Nor certitude, nor peace, nor help for pain; And we are here as on a darkling plain Swept with confused alarms of struggle and flight, Where ignorant armies clash by night. Which one of the following statements best characterizes Arnold's view of the world? A. The world is not a beautiful place. B. The world is made for lovers. C. The world is a confusing and hostile place. D. The world is just a dream. 1. Which of these MOST threatens the waters of the Niger River? Industrial Pollution Nuclear Pollution Overcrowding Erosion 2. Which of these would be seen as the LEAST likely threat to Africas water supply? Erosion Deforestation Nuclear Waste Industrial Waste 3. The area with water tables MOST at risk of being contaminated can be found in ______. central Africa southern Africa north central Africa north eastern Africa look i know its easy to u but can you help me with this one Following the death of Aristotle, Greek learning in philosophy and science Which of the following organizational structures would work best for thoroughly describing the details of an event? A. Problem/solution B. Sequence C. Description D. Cause/effect Electrical energy is produced by power plants. Then, it is transferred to our homes through wires. What happens to the electrical energy when it passes through a household device such as a blender or a toaster? A. It is immediately dispersed through the surroundings. B. It doesn't pass through household devices. C. It remains electrical energy. D. It is transformed into another form of energy. How many types of climate are found in Europe? A)eight B)four C)six D)two Which feature of Vimeo allows users to accept small cash payments from other users? a. Micropayment b. Tip Jar c. Subscription d. MicrocreditThe correct answer is "b" In the 1990s, scientists showed that Archaea and Bacteria are very different groups of organisms. How did this impact the classification system of organisms? The levels of classification decreased. The levels of classification increased. The trinomial nomenclature was introduced. The binomial nomenclature was introduced. Why do historians consider 1942 to be a pivotal year for the outcome of the war? What key person from the Enlightenment stands out to you most? Why? The status of a statement is either true or false geometry please help me out due at 10 What is m? 128 173 192 256173 is the answer how would the body wave affected if red blood cells have low levels of hemoglobin Use a word or phrase from each column to write a logical sentence about school. Be sure to add punctuation.Tengo un - mochila - al partido hoy Tengo que - tienes - a la claseQu tal si - la tarde - en el gimnasioNecesito una - al baile - es la clasePor - presentar - por la mananaVoy a llegar - hora - para los utiles escolaresQu clases - gusta - de lapicesVienes conmigo - temprano - llegar tarde a claseNo me - monton - tengo dos clasesA qu - vamos - un examen" " the sweater shack is offering a 20% discount on sweaters. if the regular price of a sweater is 15.00 dollars what is the discount Helmis treatment by the town officials leads the reader to believe that his presence is? A) challenging their political power B)a source of constant trouble in town c) generally unwelcome, but tolerated D) politically expedient for the officials how many 1/8s in 25?