Mathematics High School

help please lol lol lol

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

i think its C

Step-by-step explanation:

lol

Related Questions

How many solutions will this system have?
One
TWO
Infinitely Many
Solutions
No Solution

Answers

Answer:

one

Step-by-step explanation:

we look at the point the y axis and the x axis meets and we read the value of the cordinates to get the value required,,for this case only one value will be read,,at the point y meets x,,

help meeeee plzzzzzzzzzz i need this done

Answers

Answer:

1.) yes

2.) no

Step-by-step explanation:

1.) Yes

3x - 2y = 1

3(5) - 2(7) = 1

15 - 14 = 1

1 = 1

2.) No

2x + 8y = 26

2(-3) + 8(-4) = 26

-6 - 32 = 26

-38 ≠ 26

Answer:

1. yes 2. no

Step-by-step explanation:

1. 3(5)-2(7)=1 √

2. 2(-3)+8(-4)=-38 not 26 ×

Two of your friends go bowling. One friend rents a pair of bowling shoes for $3 and bowls 3 games. The other friend brings his own bowling shoes, bowls 4 games and buys a soda for $0.50. Both friends spend the same amount of money. Show how you can write and solve an equation to find the cost of one game.

Answers

Answer: The cost of each game is $2.50

Step-by-step explanation:

Let's find the equations for each friend:

Friend 1:

Pays $3 for the shoes, and plays 3 games, then if X is the cost of each game, Friend 1 pays a total of:

$3 + 3*X

Friend 2:

This friend buys a soda for $0.50, and he plays 4 games, remember that the cost of each game was X. then this friend pays:

$0.50 + 4*X

And we know that both friends pay the exact same amount, then we can write:

$3 + 3*X = $0.50 + 4*X

And solve this for X.

We need to isolate X, then we can move all the terms with X to the right, and all the terms without X to the left:

$3 - $0.50 = 4*X - 3*X

$2.50 = (4 - 3)*X = X

This means the cost of each game is $2.50

Help ASAP I will give u a lot of points

Answers

The answer is D because the lines were curving at the bottom of the triangle

if f(x) =3x+12 find f(-6)

Answers

the answer is -6. hope this helps

A cell phone plan costs $200 to start. Then there is a $50 charge each month.

Is there a proportional relationship between time and the cost of the cell phone plan? Explain how you know.

Answers

Answer:

I cant speak English well. I dont understand what it says. can u explain what do u want. I'll help u

To which subset of real numbers does the number one-fifth belong?
A. irrational numbers
B. rational numbers
C. whole numbers, integers, rational numbers
D. whole numbers, natural numbers, integers

Is it A? Thanks!

Answers

the answer is B, rational numbers :)

they keep returning and saying show work again

Answers

Answer:

We conclude that:

[tex]20\times \:3\frac{1}{5}=64[/tex]

Step-by-step explanation:

Given the expression

[tex]20\:\times 3\frac{1}{5}[/tex]

convert mixed number to improper fraction: [tex]a\frac{b}{c}=\frac{a\times c+b}{c}[/tex]

i.e. [tex]3\frac{1}{5}=\frac{3\times 5+1}{5}=\frac{16}{5}[/tex]

so the expression becomes

[tex]20\:\times 3\frac{1}{5}\:=20\times \:\frac{16}{5}[/tex]

Factor the number: 20 = 5×4

[tex]=5\times \:4\times \frac{16}{5}[/tex]

Cross-cancel common factor: 5

[tex]=4\times \:16[/tex]

Multiply the numbers: 4×16 = 64

[tex]=64[/tex]

Therefore, we conclude that:

[tex]20\times \:3\frac{1}{5}=64[/tex]

1) Jayden runs 1/4 of a mile in 1/4 of an hour. How far will it take him to run 1hr.

2) Dylan walked 1/3 miles in 20 minutes How far will he goes in miles distance in 120 minutes?

Answers

Answer:

Question 1 : If you mean how many miles will he run in 1 hour then it is 1 Mile | Question 2 : 2 Miles

Step-by-step explanation:

Question 1 :

1/4 x 4 (because of the hour being split into fourths) = 1 Mile

Question 2 :

120 / 20 = 6, 6 x 1/3 = 6/3, simplified = 2

Consider the statement: 4−3+5=−6+8+4. This is a mathematically correct sentence.Is the sentence true or false? Explain how you know.

Answers

Answer:

This is true because 6 does infact equal 6

Step-by-step explanation:

First see if the solution is true by seeing if x = x

So solve both sides

4-3+5 = -6+8+4

1+5 = 2+4

6 = 6

True this answer is true

Help with these questions I´ll CASHAPP YOU 55$$

Answers

Answer:

umm ok srry this is confusing

Step-by-step explanation:

Help with these questions I´ll CASHAPP YOU 55$$ can anybody help plz plz?????

Helpppppp please......................................

Answers

I hope this helps, have a good day

Step-by-step explanation:

4. - 5a>1-3

5a<2

a<2/5

5. - 2b<-6-27

2b>33

b>33/2

6. 1/2(c+1)>5

c+1>10

c>9

7. A. The club earns 10*p $

B. Difference 10*p - 75

[tex]p \geqslant \frac{(75 + 50)}{10} [/tex]

[tex]p \geqslant \frac{125}{10} [/tex]

3y + 4y using the Distributive Property, would be which answer choice below? *
3(y+4)
y(3+4)
4(y+3)
3(4+y)

Answers

Answer:

y(3+4)

Step-by-step explanation:

[tex]3y + 4y = y(3 + 4) \\ [/tex]

Answer:

y(3+4)

Step-by-step explanation:

Y is being multiplied by 3 and 4 then added. adding them first then multiplying makes it simpler.

Mrs. Austin wraps 3 presents in 1/4 of an hour. At that rate, how many presents will be wrapped in 3 hours?

Answers

Answer:

Step-by-step explanation:

Answer:

36 presents

Step-by-step explanation:

there will be 12 presents wrapped per hour, since there are 3 presents in 1/4 hour. 12x3 is 36 :).

A satellite orbiting Earth has a period of 21 hours when its average distance is 3.8 × 107 m. Find the orbital period of a satellite when the average distance is 5.1 × 107 m. Use the law stating that the square of the time of orbit varies directly with the average radius cubed.

Answers

Answer:

hertygvgjsagjkefhuufcbfssdvmyjkixewd

While shopping for a speaker, you see a discount.

What expressions can be used to find the total discount?

Select all the correct methods that apply (3).

0.3 * 42.00
3/10 * 42
0.03 * 42
3 * 4.2
30 * 42

Answers

0.3
3/10
0.03

Hope this helped

The sum of the angles of a triangle is 180°, what are the two unknown angle measures
in the triangle below? (We know that one angle is 40°)

Answers

Answer:

28 and 112

Step-by-step explanation:

4n+n=5n. 5n+40=180 5n-40=140. 140/5= 28. 28* 4=112

hi you are amazing don't let others ruin your day, You are beautiful in your own ways, God loves you put him in the lead and we will make it through the pandemic <3 I also have to put this or they will report me 2+2=

Answers

Answer:

2+2=4

Step-by-step explanation:

Thank you so much. <3

Be safe

When a coin was tossed, it came up heads 12 times and tails 8 times.
What percent of the time did it come up tails?

Answers

Answer: 40% of the time the coin came up tails.

Step-by-step explanation:

The coin is tossed 20 times. Of those 20 times, it came up tails 8 times (8/20). 8/20 = 0.4 = 40%

Answer:

It’s 1/2 (the probability of getting either heads or tails) to the power of 8 (for 8 tosses).

1/2*1/2*1/2*1/2*1/2*1/2*1/2*1/2=1/128=0.00390625 =40%

Step-by-step explanation:

C= 5/9(F-32)

The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?

A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only

Answers

D hope this helps you

Write an inequality for the graph below.

Answers

Answer:

There are 2 lines, so this is a system of inequalities.

Find the equation of both lines:

The longer line using points (0,6) and (3,3)

Equation is y = -X+6, the inequality becomes y ≥-x+6

The equation for the shorter line:

Using points (5,1) and (6,2)

Equation is y=x-4, the inequality becomes y≤x-4

The system of inequalities is:

y ≥-x+6

y≤x-4

Step-by-step explanation:

Can anyone please help me with this??????????? please please help me with this

please please can someone help me with this

Answers

Congruent is the corrrect answer ya

Answer: I agree with the other person, and are there any options for the other two parts?

determine weather the line is parallel perpendicular or neither

x = 6 and y = 4

Answers

Answer:

Players join in groups of between four and ten players, either online or through their local Wi-Fi connection, to perform tasks on a spaceship, sky headquarters or planet base. The problem? One player is an alien impostor out to murder everyone, and it's up to the rest of the group to determine who it is.

Step-by-step explanation:

Answer:neither

Step-by-step explanation:

An animal reserve has 20,000 elk. The population is increasing at a rate of 8% per year. This can be modeled by the function P(t) = 20,000 (1.08)^t where t represents time in years and P(t) represents the elk population. What is the estimated population of elk in 6 years?

Answers

Answer:

The answer would be 31,737 elks.

Step-by-step explanation:

You would solve this by multiplying 1.08 by the power of 6 which equals 1.586874322944. You would then multiply this number by 20,000 which equals 31,737.4865 but since you can’t have .4865 of an elk the answer is just 31,737.

I hope this helps

if x + y = x y = 5 then x ^2 y + X Y ^ 2 equals

Answers

Answer:

Step-by-step explanation:

Note x^2y + xy^2 = xy(x+y)

We know xy = 5 and x+y = 5, so

5*5=25

I need to show my work for 6a = 36

Answers

Answer:

6a =36

a = 36/6

a = 6

that is the answer

pls mark brainiest

Step-by-step explanation:

Answer:

a=6^2

Step-by-step explanation:

So you would just show your anserw because 6 to the 2 power would actually be 6 times 6 and that would equal 36 if that makes sense :)

HELP ILL GIVE brainliest !!

Answers

Answer: To distinguish, when using part-to-part ratios, you have to put a 2 numbers that can be summed to the total. Part-to-whole relationships is put from half or a number that doesn’t go over the total can be described as a part-to-whole.

Step-by-step explanation:

Answer:

part to part is comparing one part of a group to another part of the group but part to whole is comparing one part of the group to the enire group

Step-by-step explanation:

A example when looking trail mix would be:

Part to part: comparing the number of peanuts to the number of raisins

Part to whole: comparing the number of peanuts to the entire bag of trail max

Find the y-intercept and x-intercept of the line.
x-3y=6

y-intercept:

x-intercept:

Answers

Answer:

x=(6,0) y=(0,-2)

Step-by-step explanation:

hope it helped:)

Ben has been driving nonstop along a highway for 5 hours: The minimum speed permitted on the highway is 45 kph and the maximum speed permitted is 70 kph.Solve for the range of the distances d that Ben could trave legally traveled. Give your answer as an inequality.

Answers

Answer:

[tex]225\leq d \leq 350[/tex]

Step-by-step explanation:

5 * 45 = 225

5 * 70 = 350

A park has the dimensions indicated in the diagram. Which expression represent the perimeter of the park?

Answers

Answer:

78m.

Step-by-step explanation:

Since we are not given any dimension we can use the following dimension.

Let the park be rectangular in nature

Length = 25m

Width = 14m

Perimeter = 2(L+W)

Perimeter = 2(25 + 14)

Perimeter = 2(39)

Perimeter = 78m

Hence the perimeter of the park is 78m.

Note that the dimension were assumed and any values can be used using similar calculation.

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Which word helps readers determine when the islandbegins to move?O during I will give 20 points plz hurryaswhileRead the excerpt from Sinbad the Sailor.During the voyage we touched at several islands,where we sold or exchanged our goods. We were oneday becalmed near a small island. As its appearancewas inviting, we determined to dine upon it. But whilewe were laughing and preparing for dinner, the islandbegan to move, and at the same moment the people inthe ship called out that we were on the back of amonstrous whale. Some jumped into the boat, andothers swam to the ship; but before I could get off theanimal dived into the sea, and I had only time to catchhold of a piece of wood that had been brought fromthe ship to serve as a table.O before How did the creation of the War Productions Board in World War II help the war effort? Explain why and how the united states became involved in world war II initially without actually declaring war. Timothy bought 10 cookies for $5.00.Let x represent the number of cookies purchased, and let y represent the total cost.Graph the line that represents the proportional relationship. PLZ use this graph Assume that the accounts receivable (in millions) were $1,308 at the beginning of1. Compute the accounts receivable turnover for Year 2 and Year 1. Round to two decimaBest Buy, Media Play,Buy reported the following (in millions):SalesAccounts receivable at end of yearfiscal Year 1.Year 2$39,5281,162Year 1$40,3391,280places.2. Compute the days' sales in receivables at the end of Year 2 and Year 1. Use 365 dansand round to one decimal place.3.What conclusions can be drawn from (1) and (2) regarding Best Buysefficiency in collecting receivables?4.What assumption did we make about sales for the Best Buy ratio computa-tions that might distort the ratios and therefore cause the ratios not to be comparablefor Year 2 and Year 1? Who is your fave vill from bnha what does the phrase a few pointers mean??A. advice or tip.B. arrows. C. papers.D. words PLEASE HELP ME PLEASE!! WILL MARK BRAINLEIST A scale on a blueprint drawing of a house shows that 6 centimeters represents 3 meters.What number of centimeters on the blueprint represents an actual distance of 27 meters? What are examples of professional organizations? Check all that apply. The phrases, "Aw, you didn't write that!" and "What're you looking at?" are the first responses that William utters to Margot. Why does William have these reactions?Question 6 options:He doesn't want Margot to take attention away from him.He is jealous that Margot has seen the sun and he hasn't.He is curious to know more about the sun.He is skeptical of anything Margot says. The proper function of many proteins is necessary for the proper functioning of cells.O TrueO False what is the fullform of MAN Why did the United States support Latin American Independence? Helpppppp noww pleaseeee Which of the following was NOT a precedent established by George Washington? Paying attention to the __________ of words often leads to deep processing. If neither presidential candidate wins ________ electoral votes, the ________ ________ ________ must decide the winner. Find the preposition.Before dinner landon went to the store. what is the answer to this? What is 27 times 30 to the power of 2?(real question)