PLS HELP PLSSSSSSS QUICK

PLS HELP PLSSSSSSS QUICK

Answers

Answer 1
mean (average) = all number added together/amount of numbers

(13.2 + 11.9 + 11.8 + 9.7 + x)/5 = 12.2
46.6 + x/5 = 12.2
46.6 + x = 61
x = 14.4

the heaviest fish weighs 14.4 lbs


Related Questions

Scientific notation
Express this number in scientific notation.
245,600,000,000

Answers

Answer: 2.456  x 10 to the power 11

Step-by-step explanation: Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Answer:

2.456  x 10 to the power 11

Step-by-step explanation:

given the function f(x)=(x-2)(x+3)(2x+3), which set includes all of the zeros for the polynomial?

Answers

Answer:

{2, -3, -3/2}

Step-by-step explanation:

hi! we can set each of the binomials equal to 0 to find the zeros of this polynomial.

x-2=0

x=2

x+3=0

x=-3

2x+3=0

2x=-3

x=-3/2

The set includes all of the zeros for the polynomial would be; {2, -3, -3/2}.

What is a polynomial?

They are mathematical expressions involving variables raised with nonnegative integers and coefficients(constants that are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication, and nonnegative exponentiation of variables involved.

We have been given the function f(x)=(x-2)(x+3)(2x+3)

Each of the binomials is equal to 0 to determine the zeros of this polynomial.

1. x-2=0

x=2

2. x+3=0

x=-3

3. 2x+3=0

2x=-3

x=-3/2

Hence, the set includes all of the zeros for the polynomial would be; {2, -3, -3/2}.

Learn more about polynomials here:

https://brainly.com/question/27343162

#SPJ2

Can someone answer this?

Answers

Answer:

y = 1500 + 800x

Step-by-step explanation:

This is the answer because Elisa charges 1500 dollars no matter what. That value is not dependant on anything. Every hour she is with the client is 800 dollars. That is why it is represented as 800x. X being the amount of hours. You add the two together to find how much Elisa's services cost.

HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!

Answers

I got 2 : 3. You didn’t give answer choices but after you commented the answer choices I was able to determine that 2:3 is the answer.

Someone pls help me.

Answers

identity property in multiplication goes to the second option

commutative property goes to the first option

identity property in addition goes to the last option

associative property goes to the fourth option

distributive property goes to the third option

I may have gotten some wrong , if I did I am very sorry,if i didnt get any wrong, then I hoped this helped!

Whoever can help me 1st I will mark the brain liest​

Answers

A is 163 and C is 143

At New years you decide to join a gym to lose all those calories gained during winter break and youre comparing two different gyms. The first gym, gym A has a 12$ initiation fee and then costs 10$ per month. The second gym , gym B has a 20$ initiation fee and then costs 6$ per month. Create an equation that aims to find when these two gyms will cost the same amount of money

Answers

Given:

For gym A, initiation fee = $12 and cost = $10 per month.

For gym B, initiation fee = $20 and cost = $6 per month.

To find:

The equation that aims to find when these two gyms will cost the same amount of money,

Solution:

Let the number of months be x.

Cost function = Initiation fee + (cost)(x)

Cost function for gym A is

[tex]f(x)=12+10x[/tex]

Cost function for gym B is

[tex]g(x)=20+6x[/tex]

Cost of these two gyms are equal if f(x)=g(x).

[tex]12+10x=20+6x[/tex]

Therefore, the required equation is [tex]12+10x=20+6x[/tex].

On solving this equation, we get

[tex]10x-6x=20-12[/tex]

[tex]4x=8[/tex]

[tex]x=2[/tex]

Hence, after 2 months the cost of these two gyms are same.

An artist sells paintings for $100 each. For each painting, the cost of the canvas
is $10 and the cost of the paints is $8.
How much profit (a positive amount of money earned after paying for
the costs) would the artist earn if she were to sell 10 paintings?

Answers

Answer:

820 in profit

Step-by-step explanation:

The artist makes $82 in profit on each painting. 82 x 10 is 820

2(7y−1)= 40 what is y?

Answers

Step-by-step explanation:

[tex]14y - 2 = 40 > > 14y = 42 > > y = 3[/tex]

Answer:

y=3

Step-by-step explanation:

Remember PEMDAS

What is y +3 = 7(2 – 2) written in standard form?
Choose 1 answer: :
А)
-7x +y = -5
B
y=73 – 5
С
y = 7x – 17
– 7x + y = -17

Answers

Answer:

C)

Step-by-step explanation:

y+3=7x+7•−2

Multiply 7 by −2.

y+3=7x−14

Rewrite the equation with the sides flipped.

7

x

14

=

y

+

3

A rhombus has 4 equal sides.
What is the order of rotational symmetry for a rhombus?

1
2
3
4

Answers

Answer:

B. 2

Step-by-step explanation:

Got Correct On MyPath.

The order of rotational symmetry for a rhombus is 2.

What is Polygon?

A polygon is a two-dimensional geometric figure that has a finite number of sides. The sides of a polygon are made of straight line segments connected to each other end to end

A rhombus is a special case of a parallelogram, and it is a four-sided quadrilateral.

In a rhombus, opposite sides are parallel and the opposite angles are equal.

All the sides of a rhombus are equal in length, and the diagonals bisect each other at right angles

Rotational Symmetry of a Rhombus has four equal sides but of varying angles.

A rhombus has two lines of symmetry (vertical and horizontal), an order of two, and the angle of rotation of 180 degrees

Hence,  the order of rotational symmetry for a rhombus is 2.

To learn more on Polygons click:

https://brainly.com/question/24464711

#SPJ2

Select the correct answer.
Which complex number is equivalent to the given expression?
(2 + i)(8 – 3i) – (23 + 34i)

Answers

Answer:

-47

Step-by-step explanation:

Answer:

-4 - 32i

Step-by-step explanation:

Got it right on the test

All shirts are the same price. Which deal is cheaper per shirt?
A) Buy 2 shirts and get 25% off.
B) Buy 3 shirts and save 30%.

Answers

Answer:

The answer of this question is option A

Let’s say each shirt is $10.

If I buy 2 shirts for $20 and get 25% off, I will have spent $15. This would come out to $7.50 per shirt.

If I buy 3 shirts for $30 and get 30% off, i will have spent $21. Which is $7 per shirt.

The answer is option B

7+7 please help me i need help quick right away

Answers

Answer:

very funny and 14

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

7 plus 7? how old are you?

The temperature at 8 p.m. was 6 degrees. at 2 p.m. the temperature decreased 13 degrees. What was the temperature at 2 a.m.?

Answers

Step-by-step explanation:

Given parameters:

    Temperature at 8pm = 6°C

    Temperature at 2am = decreased by 13°C

Unknown:

Temperature at 2am

Solution:

Since this is a temperature decrease problem, the temperature at 2am should be lesser.

 Temperature at 2am = Temperature at 8pm - Temperature decrease

                                    = 6°C - 13°C

                                     = -7°C

Solve:
7 - 3(-9x + 3) = 11

Answers

x=13/27
explaination: hope this helped

4. During a 12- hour period, the temperature dropped 48°. How many degrees did the temperature drop each hour.
Is the answer negative or positive? Please help..

Answers

Answer:

-4

Step-by-step explanation:

Find a counterexample to show that the given conjecture is false:

The sum of two positive even integers is always an odd integer.

Answers

Answer:

20 + 16 = 36

Step-by-step explanation:

The conjecture: "The sum of two positive even integers is always an odd integer" can be easily be proven false with a counterexample.

Pick A=20 and B=16, both are positive even integers.

The sum of both A + B = 36 is an even integer. This is a counterexample because being even is the contrary of being odd.

Counterexample: 20 + 16 = 36

In fact, the conjecture is always false, since there cannot be found any pair of positive integers whose sum is odd.

Other possible counterexamples are:

10 + 8, 700 + 40, 12 + 14, etc.

PLZ ANSWER THIS QUICK! THANK U!!

Answers

There is 33 students in the class

Pleaseeeeeeeeeeeeeeeee solve this

Answers

Answer:

x=25

Step-by-step explanation:

All angles in a triangle add up to 180°, so add all the angles together

(2x+15)+(x+10)+(3x+5)=6x+30

So that means... 6x+30=180°

Get rid of the 30, so... 180-30=150

6x=150°

Divide each by 6

6x/6=x

150/6=25

x=25

Sorry if that was hard to understand!!

PLZ HELP QUICK THANKS!

Answers

Answer:

L = [tex]5 \frac{1}{6} cm = \frac{31}{6} [/tex] cm

B = [tex]2 \frac{2}{7}cm = \frac{16}{7} [/tex]cm

Area = [tex] \frac{31}{6} cm \times \frac{16}{7}cm = \frac{496}{42}cm^{2} [/tex]

[tex]11 \frac{34}{42}cm^{2} [/tex]

[tex] = 11\frac{17}{21}cm^{2} [/tex]

if 2^6=y^3 what is y?​

Answers

this is the answer that i got

Answer:

y=4

Step-by-step explanation:

simplify 2^6 --> 64

find the cube root of 64,

y=4

Heeeeeeeeelp plssssssssssss

Answers

E and a are the same

Answer:

A and E

Step-by-step explanation:

This is an example of the distributive property.

28n-25 is the base

E shows 7(4n-5)

7*4=28=28n

7*5=35

7(4n-5)=28n-35


What is the length of DE?
2.9 units
7.2 units
12.5 units

Answers

Answer:

7.2 units

Step-by-step explanation:

Estimate and Guess

We know that it cannot be 2.9 units long, because it slanted is 6 units long. The closest value to that is 7.2 units.

Answer: 7.2 units

A country is dealing with a serious macroeconomic problem. Businesses
around the country have been shutting down, leaving millions of people out of
work. Even citizens with a high level of education and technical skills are
struggling to find jobs.
Which problem is this country dealing with?
A. A high unemployment rate
B. A high level of inflation
C. A low per capita GDP
D. A rapid growth in GDP

Answers

Answer:

A: A high unemployment rate

Step-by-step explanation:

A high unemployment rate is the problem which is dealing by the country

What is Business?

Business is the practice of making one's living or making money by producing or buying and selling products.

Given that a country is dealing with a serious macroeconomic problem. Businesses around the country have been shutting down, leaving millions of people out of  work.

Even citizens with a high level of education and technical skills are

struggling to find jobs.

This problem is dealing with high unemployment rate.

Unemployment is a measure of the percentage of the labor force that is without work but actively seeking employment.

By given data it suggests that many businesses have shut down, leading to a significant increase in the number of people who are out of work. This situation is often referred to as a high unemployment rate.

Hence, a high unemployment rate is the problem which is dealing by the country.

To learn more on Business click:

https://brainly.com/question/15826604

#SPJ7

The heights of six students Aaron, Betty, Carrie, Dan, Evelyn and Frank are 58 inches, 60 inches, 63 inches, 64 inches, 68 inches and 69 inches. Carrie is 4 inches shorter than Aaron. The girls (Betty, Carrie and Evelyn) are the three shortest students. Dan is one inch shorter than Frank. Betty is the shortest student. What is the sum of Frank’s height and Evelyn’s height, in inches?

Answers

Answer: 132

Step-by-step explanation: I think it is 132 because C + 4 = A, D + 1 = F, and B is shortest. so the order is FDAECB with Frank at 69 and Evelyn at 63. Carrie has to be at 60 because Aaron, who is 64, is 4 inches taller than Carrie. So, when you add 69 and 63 together, you get 132. Also just to check, Dan, who is 68, is one inch shorter than Frank, who is the tallest. This is only true because the girls are the youngest.

Answer:

132

Step-by-step explanation:

I did it on a Mathcounts competition

A man can type 21 words per minutes. how long will it take him to type 3780 words

Answers

1min= 21 words
3780 divided by 21=180

Write 3.01 repeating as a mixed number.

Answers

Answer:

3  1/100

Step-by-step explanation:

Place the decimal number over a power of ten.

Cassie has a rectangular window that is 40 Inches long and 25 inches wide. She wants to put a metal frame around the edges of her window. How many inches of metal frame will she need? Please help me​

Answers

Answer:

she will need 130 inches lf metal

Step-by-step explanation:

One side lf the window is 40 and the other side lf the window is 25 ,so just multiply those by 2.That will give you 50 and 80 just add those together and you get 130

help i need help with pre-algebra

Answers

This is the answer key it should help you
Other Questions
Kaylee and Rory have a circular swimming pool. The pool has a cover that fits snuggly over the top of it. If the radius of the pool is 12 ft, what is the surface area of the cover? Cell that has a nucleus but not a wall would best be described as 1 : (+61)(-28)= 2:(-36)(+6)= 3:(+87)+(+15)= 4: (+2)-(+96)= 5:(+60)(-3)=6 :(+15)-(20)=(+2)-(+7=(+65)(-20)= How do minerals differ from ores? Which linear function has the steepest slope?A. y = negative 8 x + 5B. y minus 9 = negative 2 (x + 1)C. y = 7 x minus 3D. y + 2 = 6 (x + 10) Explain or show that the point (5,-4) is a solution to this system of equation 3x-2y=23 The Science Club went on a two-day field trip. The first day the members paid $50 for transportation plus$10 per ticket to the planetarium. The second day they paid $90 for transportation plus $7 per ticket tothe geology museum. Write an expression to represent the total cost in dollars for two days for then members of the club.An expression that represents the total cost in dollars for two days for the n members of the club is givenby How does the spacing of the words and lines of Latin and soul help convey the meaning A: it illustrates that the speaker wants distance from music B: it emphasizes that the speaker experiences music as a powerful force C: it shows the music helps the speaker forgetD: it explains that music makes the speaker feel helpless All are characteristics of DNA, EXCEPTGroup of answer choicesbeing single-stranded.having deoxyribose sugar.being double-stranded.having four nitrogenous bases. "Calculate the pH of an aqueous solution at 25C that is (a) 0.15 M in HCl. 0.82 (b) 3.7 M in HNO3. -0.57 (c) 6.9 104 M in HClO4." 1.Why is wheel and axle a simple machine?2.What is meant by effort is multiplied? what to do if the patient stops breaching during Fainting ? Modern history is the history of the world beginning after the Middle Ages? *TrueFalse What is the speakers power output if the sound intensity level is 102 dBdB at a distance of 25 mm ? Express your answer to two significant figures and include the appropriate units. I WILL GIVE 10 pointsThe sentence below is incorrectly capitalized; choose the best way to correct it.My brother took out the garbage on tuesday, and mother was very happy.My brother took out the Garbage on Tuesday, and mother was very happy.My brother took out the garbage on Tuesday, and mother was VERY happy.My brother took out the garbage on tuesday, and Mother was very happy.My brother took out the garbage on Tuesday, and Mother was very happy. More on Linear Equations & Linear Systems: Question 1How many solutions does the system of equations belowhave?y - 2x + 2y-r-1Select one:noneinfinitely manyO o o oonetwo Hello! So Im pretty new to Spanish, and I dont really understand how sentences are structured. If someone who speaks Spanish could order the nouns, verbs, adverbs, adjectives, times, places, etc. in a statement and a question like they would be in Spanish (if that makes sense) Ill give you brainliest. Thank you so much! The time (X) to complete a standardized exam is approximately normal with a mean of 70 minutes and standard deviation of 10 minutes. How much time should be given to complete the exam so that 80% of the students will complete the exam in the time given? Why did the Pilgrims start a colony in North America? 10c - 6(2c - 1) = -2 (c- 3). Solve for c