Mathematics High School

Last winter Armand had mc009-1.jpg of a row of stacked logs. At the end of the winter he had mc009-2.jpg of the same row left. How much wood did he burn over the winter?

Answers

Answer 1

Boi, I can’t access da pics.

Answer 2

Answer:

the answer is 3/10 slime

Step-by-step explanation:

Related Questions

Compounds with high melting points have _____. (1 point)
covalent bonds
metallic bonds
ionic bonds
no chemical bonds

Answers

Melting points are determined by how much the molecules in the compound interact with the other molecules in the compound. Those that have many interactions with the other molecules have higher melting points.
Of those listed, Ionic bonds have the most rigid interactions with other molecules so have the higher melting points.

Answer:

Of those listed, Ionic bonds have the most rigid interactions with other molecules so have the higher melting points.

Please, help me. I'm not sure what to do.
Factor completely: 8x5 + 28x4 + 12x3
A) 2x3(2x + 6)(x + 1)
B) 2x3(2x - 6)(x - 1)
C) 4x3(2x + 1)(x + 3)
D) 4x3(2x - 1)(x - 3)

Answers

answer is d, its simple....

f(x) = cot x PRE CALC HELP PLS?!

Answers

check the picture below.

is it even? well, even functions use the y-axis as a mirror, so a pre-image on the right-side, will be a mirror of the image on the left-side, but in this case it isn't so, if you put a mirror right on the y-axis, the left-side will look a bit different.

does it have a zero at x = 0? well, just look at the graph, is the line touching the x-axis at 0? nope.

does it have an asymptote at 0? well, surely you can see it right there.

What is the quotient?
3x^2 – 11 + 60/x+5
3x – 11 + 60/x+5
3x^2 – 11 – 50/x+5
3x – 11 – 50/x+5

Answers

correct answer 3x – 11 + 60/x+5

Answer:

correct answer 3x – 11 + 60/x+5

Step-by-step explanation:

Helpp The Line Segment AB has endpoints at A(5,-3) and B(-2,0)

Answers

check the picture below, notice the red reflected image over the x-axis.

need help ASAP

Noah has 3 3/4 quarts of motor oil. He puts 1/2 that amount into a riding lawn mower.

How much oil does Noah put into the riding lawn mower?
Express your answer in simplest form.

Answers

He used 15/2 or 7 1/2 quarts of oil

William had $45 dollars to spend on vegetables. After buying 6 watermelons, he had $25.50 left. How much did each watermelon cost?

Answers

45-25.50 = 19.50 spent
19.5 / 6 = 3.25 per watermelon

Let us suppose cost of 1 watermelon be x.

Cost of 6 watermelons = 6x.

It is given after buying 6 watermelons, he had $25.50 left.Total amount William spends on vegetable is $45.

We can form an equation with above information's

6x+25.50=45

To solve for x we isolate the x term .25.50 is added to the x term .

Opposite of addition is subtraction .Subtracting 25.50 both sides we have:

6x=45-25.50

6x=19.50

Dividing both sides by 6

x=3.25.

Cost of each watermelon is $3.25.

Which properties justify the steps taken to solve the system?

4x+3y=25
2x+−5y=19

Drag the answers into the boxes to match each step.

Answers

step 1
Multiplication property of equality
Multiplying the second equation by -2
Step 2
Additional property of equality
We add the two equations generated in step 1
Step 3
The division property of equality
We divide both sides of equation obtained in step 2 by 13
Step 4
Substitution property of equality
We substitute the value obtained in step 3 for y in the first equation.
Step 5
Simplify

Step 6
Additional property of equality
We add +3 on both sides of the equation in order to have an equation with a variable x.
Step 7
Division property of equality
We divide both sides of the equation obtained to get the value of x

Answer:

hope this helps :)

A car travels from town a to town b at an average speed of 40 miles per hour, and returns immediately along the same route at an average speed of 50 miles per hour. what is the average speed in miles per hour for the round trip?

Answers

The total distance from town a to town b is the same as town b to town a.

Average speed per hour = (40 + 50) ÷ 2

Average speed per hour = 45

-----------------------------------------------------------------------------
Answer: The average speed is 45 miles/hour.
-----------------------------------------------------------------------------

Why is it advantages to take market trends into consideration when planning a career path?

Answers

It is very important. In the future, things change. Some jobs won't be needed anymore. Jobs like travel agents won't be needed because of technology.

Answer:

Its important because history repeats its self. some jobs won't be available in 5-10 years due to advance in technology, or a job that is fruitful/ profitable in one year may be completely dead and dry in the next.

Step-by-step explanation:

Solve the radical equation. square root 6n-11= n – 3 Which solution is extraneous? A.)2
B.)There are no extraneous solutions to the equation.
C.)7
D.)10

Answers

d 10 right????????????:

ANSWER

D) 10

EXPLANATION

We want to solve the radical equation,

[tex] \sqrt{6n - 11} = n - 3[/tex]

Square both sides,

[tex]6n - 11 = (n - 3) ^{2} [/tex]

Expand brackets on right hand side,

[tex]6n - 11 = {n}^{2} - 6n + 9[/tex]

Rewrite in general quadratic equation form,

[tex] {n}^{2} - 12n + 20 = 0[/tex]

Factor to obtain,

[tex](n - 2)(n - 10) = 0[/tex]

Apply the zero product principle to get,

[tex]n = 2 \: or \: n = 10[/tex]

We put n=2 into the equation to get,

[tex] \sqrt{6(2) - 11} = 2 - 3[/tex]

[tex] 1 = - 1[/tex]

This statement is false, hence 2 is an extraneous solution

We put n=10, to get

[tex] \sqrt{6(10) - 11} = 10 - 3[/tex]

[tex] \sqrt{49} = 7[/tex]

[tex]7 = 7[/tex]

This is true, hence the only solution is
[tex]n = 10[/tex]

Which of the following points lie in the solution set to the following system of inequalities?

y ≤ x − 5
y ≤ −x − 4
(1, 10)
(−1, 10)
(10, 1)
(1, −10)

Answers

Only the point (1, -10) lies in the solution set.

Hi,
The answer is (1,-10)

PLEASE HELP ASAAPPPP <3

Answers

the answer is B because 1.02 is 100% (maintaining the population) and 2% (growth) in decimal form.

since it is changing 2 percent every year it is in additionally 2 perecent being added to 100 so it will be 100%+7 (2)%×9,800. First multiply 7 and 2 which gives you 14 then add 100 and 14 and you get 114 percent then multiply 9,800 by 114 percent and you will be ur answer which is 11,172. when multiply with 114 and 9800 take off the zeros to your final answer.

what is the solution of the following system?
4x-y=15
3x+2y=-8

(-1,-19)
(2,-7) <--- is this the right answer?
(4,-5)
(5,5),

Answers

4x-y = 15 3x+2y = -8 Multiplying the first equation by two makes for an easy elimination of the y variable. 8x - 2y = 30 3x + 2y = -8 Add vertically. 11x = 22. Divide by 11 on both sides and get x = 2. Plug into an equation. 4(2) - y = 15 8 - y = 15 8 = 15 + y 8 - 15 = y -7 = y. Thus the solution is indeed (2, -7).

Jeremy is going to roll a fair 6-sided die 180 times. What is the best prediction for the number of times that Jeremy will roll a number greater than 4?

Answers

around 66 times i belive its right you might have to round up a little

Answer:

Step-by-step explanation:Close to 60 times but probably not exactly 60 times

jason built a rectangular tool shed that is 8 meters wide and has an area of 96 square meters what is the length of Jason's tool shed? meters

Answers

Area = length x width
96 = length x 8
Length =96/8
Length = 12 metres

PLEASE HELP ME !!!!!!!!!!!!!!!!!
LET ME KNOW IF ITS RIGHT

Answers

Okay. So the song lasts 221 seconds. 45 seconds have already beem done and 22 seconds is done in an hour. The equation would be set up like this:

45 + 22h = 221

Just by looking at the answer choices, A is already eliminated because it doesn't incorportate the 45 seconds. B does include the 45 seconds, but it subtracts, and in this case, we add time, not subtract. D is eliminated, because the h variable does not go with 45. The only equation that works is C and when you solve it, you get 8 hours. The answer is C.

Note: you solve the equation above by subtract 45 from both sides to get 176 = 22x, and dividing both sides by 22 to get x = 8.

PLEASE HELP ME ON THIS N TRY TO EXPLAIN!!!!!!!!

IF 2 PPL ANSWER I WILL GIVE BRAINLIEST IF ITS CORRECT

Answers

So first you have x, number of hot dogs, and y, the number of hamburgers. You need to add x to y to find 230, which is the total amount of hot dogs and hamburgers sold. Then you add 0.50x to 0.75y, which equals $138.50

Your answer is x + y = 230 and 0.50x + 075y = 138.50.

The key idea of the transformation called a rotation is moving a plane a specified -------- about a fixed ------.

Answers

1)Angle
2)fixed

hope this helped

The key idea of the transformation called a rotation is moving a plane a specified Distance about a fixed Point

Calculate the sum or difference. Enter the answer as a fraction in lowest terms, using the slash ( / ) as the fraction bar.

3/4 + 4/5
Math~

Answers

the answer for this question 3/4 + 4/5 = 1 11/20

4.02 Congruent Triangles, doess anyone have tips on how to do this? im getting confused with the SSS, SSA , SAS

Answers

SSS is side side side so all the sides have to be congruent for the triangles to be congruent.

SSA is side side angle so two sides and an angle needs to be congruent for the triangles to be congruent.

SAS is side angle side so two sides and an included triangle need to be congruent for the triangles to be congruent.

Hope that helps:)

What is the value of y?

A. Cannot be determined
B. 120
C. 60
D. 65

Answers

60, since adding all 3 up equals 180

when talking about a trianlge it has to have 3 sides adding up to 180 degress so just take 60 + 60 = 120 then 180 - 120 = 60 degrees. hope this helps! :)

Chord AC intersects chord BD at point P in circle Z.

AP=3.5 in.
DP=4 in.
PC=6 in.

What is BP?

Enter your answer as a decimal in the box.

Answers

1. To solve this exercise, you must use the "Intersecting chords theorem".

2. You have that:

AP=3.5 in
PC=6 in
DP=4 in

3. Then, by applying the "Intersecting chord theorem", you have:

(AP)(PC)=(BP)(DP)

4. When you substitute the values into (AP)(PC)=(BP)(DP), you obtain:

(3.5 in)(6 in)/BP(4 in)

5. Now, you must clear BP. Then:

(3.5 in)(6 in)/4 in=BP
21 in^2/4 in=BP

6. Therefore, the value of BP is:

BP=5.25 in

30pts, will give brainliest.

Answers

You could rewrite the second equation as either of the two options:

-3x + 9y = 18 or -4x +12y = 24

Both of these would make one of the variables cancel out when adding together.

Answer:

the answer is 24

A stadium that seats 35,000 is slowly filling up with fans. The game starts at four o’clock. At noon the stadium owner estimates there are 4,000 fans who have already arrived early. At one o’clock he estimates just over 11,000 fans have found their seats and they appear to be coming in at a steady rate. He knows his stadium will be more than ninety percent full by game time. Choose the function below that best models this situation and tracks attendance from Noon to game time.

A. f(x)= .90x + 4,000
B. f(x)= 7,000x + 4,000
C. f(x)= 4,000x + 4,000
D. f(x)= 11,000x + 4,000

Answers

Answer:

B. f(x) = 7000x + 4000

Step-by-step explanation:

To find the best function for this situation, we need to list down all the things that we know first.

We currently have:

35000 total seats

4000 fans

11000 fans after an hour

So that means that after an hour, we had:

11000 fans - 4000 fans = 7000 fans

At one o'clock we had 7000 more fans arrive.

So we can assume that:

x = number of hours

f(x) = 7000x + 4000 will be the best function to use to find out if there that 90% of the stadium will be filled by game time.

To test this function let's use it:

f(1) = 7000(1) + 4000

f(1) = 11000

This is after hour 1.

Now let's see after hour 4 since the game starts at 4.

f(4) = 7000(4) + 4000

f(4) = 28000 + 4000

f(4) = 32000

So 90% of 35000 is:

35000 x 0.90 = 31500

By game time we have 32000 fans which is above 90% of the total number of seats.

So the stadium owners estimate is correct.

The concession stand at the local high school sells pretzels and lemonade. The total cost of two pretzels and a lemonade is $5.75. The total cost of two lemonades is $0.25 more than the cost of a pretzel. What is the cost of a pretzel? $1.25 $2.00 $2.25 $2.75

Answers

The pretzel would be $2.25

Cost of a pretzel is equals to $2.25.

What is system of equations?

" A system of equations is a finite set of equations for which we find the common solution."

According to the question,

'x' represents the cost of pretzel

'y' represents the cost of lemonade

As per situation given system of equation are,

Situation1: The total cost of two pretzels and a lemonade is $5.75, which can be represented by equation:

[tex]2x + y = \$5.75[/tex] ____(1)

Situation2: The total cost of two lemonades is $0.25 more than the cost of a pretzel, which can be represented by equation:

[tex]2y = 0.25 +x[/tex] _____(2)

Multiply equation (1) by 2 we get,

[tex]4x + 2y = \$11.5[/tex] ______(3)

Substitute the value of 2y from (2) in (3) to get the cost of pretzel,

[tex]4x + 0.25 +x = \$11.5[/tex]

⇒ [tex]5x = 11.5 - 0.25[/tex]

⇒ [tex]5x = 11.25[/tex]

⇒ [tex]x =\frac{11.25}{5}[/tex]

⇒[tex]x=\$2.25[/tex]

Hence, cost of a pretzel is equals to $2.25.

Learn more about system of equation here

https://brainly.com/question/13997560

#SPJ2

Generate the first 5 terms of this sequence:

f(1) = 0 and f(2) = 1, f(n) = f(n - 1) + f(n - 2), for n > 2.

A. 0, -1, 1, 0, 2

B. 0, 1, 1, 2, 3

C. 0, 1, 2, 2, 3

D. 0, 1, 1, 2, 2

Please helppp! Thanks! <3,

Answers

We are given f(1) = 0 and f(2) = 1. Going forward, the term is the sum of the two previous terms. f(3) = f(2) + f(1) = 0 + 1 = 1. f(4) = f(3) + f(2) = 1 + 1 = 2 f(5) = f(4) + f(3) = 2 + 1 = 3 This matches answer B.

The assessed value of property in Enterprise County is $196,000,000. The county supervisors feel the county needs $9,525,000 in revenue.
What is the tax rate (to 0.1 of a percent)?
5.1
4.9
4.7,

Answers

tax rate = ( $9,525,000 / $196,000,000 ) * 100% = 4.9%

Answer:

B. 4.9%.

Step-by-step explanation:

We have been given that the assessed value of property in Enterprise County is $196,000,000. The county supervisors feel the county needs $9,525,000 in revenue.

To find the tax rate we need to find $9,525,000 is what percent of $196,000,000.

[tex]\text{Tax rate}=\frac{\$9,525,000}{\$196,000,000}\times 100[/tex]

[tex]\text{Tax rate}=0.0485969387755102\times 100[/tex]

[tex]\text{Tax rate}=4.85969387755102\%[/tex]

Upon rounding our answer to nearest tenth of percent we will get,

[tex]\text{Tax rate}\approx 4.9\%[/tex]

Therefore, the tax rate is 4.9% and option B is the correct choice.

For which polygon is the sum of the interior angles equal to 720 degrees?
A. Quadrilateral
B. Hexagon
C. Octagon

Answers

The answer to this is Hexagon.

place the following steps in order to complete the square and solve the quadratic equation,x^2+7=0

Answers

x^2+7=0
this can be written as:
x^2+0x+7=0
To solve using completer square we proceed as follows:
x^2+0x=-7
but
c=(b/2a)^2
c=(0/2*1)^2=0
hence
x^2+0x+0=-7+0
this will be simplified as:
x^2=-7
getting the square root of both sides gives us:
sqrt(x^2)=sqrt(-7)
x=+/-√-7
but √-1=i
hence our answer will be:
x=+/-7i

Other Questions

How one variable affects another happens in? which group believed that the new constitution did not give you the power to the states Johannes buys a bag of dried fruit in 10 ounce bags. If he plans to take 5 pounds of dried fruit on a camping trip, how many bags should he take?A. 5B. 8C. 32D. 50 After the U.S refused to fund the Aswan dam Egypts government Which one of the following flexibility-based exercises may help improve one's general wellness, including quality of sleep? A.Pilates B.PNF C.Yoga D.Tai chi and c is not correct. What of the students actions most makes them comparable to lemmings?They all know alot about magna cartaThey raise their hands all at once to answer the question They all snicker about colin behind his backThey stare at their shoes rather than answer a question though the Aztecs held the most powerful empire in Central America, which spanish advantages contributed to the Aztecs defeat Who would most likely come to regret Lewis and Clark's expedition?A American settlersB Native AmericansC William ClarkD Thomas Jefferson Why is the menstrual cycle an important adaptation for reproduction in humans? A cylinder has a Height 12 and a radius 3.7 what is its volume? A piece of stained glass in the shape of a right triangle has sides measuring 8 centimeters, 15 centimeters, and 17 centimeters.What is the area of the piece? which is an example of and open ended question ? is :smoking in public places banned in the state of virginia ?:how does secondhand smoke effect health ?: how many states ban smoking in restaurants? :does east street grille on main street allow smoking? In the Prologue of Vincent Van Gogh: Portrait of an Artist, the readers gets a third person omniscient perspective of van Gogh's thought process while painting. At the end, he has achieved success! All of his hard work has been worth the effort. Write about a time when you have worked diligently and ultimately achieved success in the same manner as van Gogh. A prop for the theater clubs play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round your answer to the nearest tenth of a cubic inch. Use 3.14 to approximate pi. On the test with 25 problems, Grace got 88% correct. How many problems did Grace get correct? please anyone help meA show is on friday,saturday and sunday2/5 of the total ticlets are for the saturday show.240 tickets are sold for the saturday show.three times as many tickets are sold for the sunday show as for the friday showHow many tickets are sold for the sunday show? Decide if the following statements regarding Intermolecular forces are True or False. Cl2 will have a higher boiling point than Ar. NH3 will have a lower vapor pressure at -50oC than NO. LiF will have a higher vapor pressure at 25oC than H2S. As the polarity of a covalent compound increases, the solubility of the compound in CCl4 decreases. Cl2 will have a higher melting point than HBr., A hockey puck is hit on a frozen lake and starts moving with a speed of 12.0 m/s. exactly 5.0 s later, its speed is 6.0 m/s. what is the puck's average acceleration? what is the coefficient of kinetic friction between the puck and the ice? helpppppppppppppppppppp What is a saturated solution? a solution with as much dissolved solute as it can hold at a given temperature. a heated solution with more dissolved solute than it can hold at a lower temperature. a solution that holds less dissolved solute than is possible at a given temperature. a solution that holds as much solvent as possible at all temperatures?