A jet plane has 160,000 pounds of fuel after the first hour of flight. The four engines consume a total of 14,000 pounds per hour at its cruising altitude. How many pounds of fuel remain after the 9th hour?

Answers

Answer 1

This is a simple question to solve. Let's take a look at the following illustration

As we can see above, after the first hour of flight the plane has 160000 pounds of fuel, and after each hour it consumes 14000 pounds of fuel.

It means that after the 9th hour we have 160000-(14000*8) = 48000. So the final answer is 48,000 pounds (final option).

Related Questions

please please i neeed help

Answers

Answer:

i have made it in above picture

hope it helps

Which of the following rational functions is graphed below?

Answers

D. F(x)=(x-1)/x(x-3) Just took the test

Dimitri has let out 40m of his kite string, which makes an angle of 72° with the horizontal ground. If the kite flies directly over Sarah's head, what is the distance between Dimitri and Sarah?

Answers

Using the cosine ratio, the distance between Dimitri and Sarah is calculated as approximately 12.4 m.

How to Apply the Cosine Ratio?

The cosine ratio is a trigonometric ratio that represents the ratio of the length of the adjacent side to the length of the hypotenuse in a right triangle. It is calculated by dividing the length of the adjacent side by the length of the hypotenuse.

Using the cosine ratio, we have:

Reference angle (∅) = 72 degrees

Hypotenuse length = 40 m

Adjacent length = distance between Dimitri and Sarah = x

Plug in the values:

cos 72 = x/40

x = cos 72 * 40

x ≈ 12.4 [to one decimal place]

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What is the equation for the line of reflection?

x=6
y=6
y=x
y=2

Answers

If the listed answers are
A: x=6
B: y=6
C: y=x
D: y=2

Then I believe your answer is x=6, or A.

The line of reflection is a line which divides the graph so that both sides essentially represent a mirror; so both sides should look like they’re reflected across one point. This point is your line of reflection, in this problem you simply have to look for where that line would be, draw a line straight down; you go through 6 on the X axis. Usually Y=[number] is a line going across whereas X=[number] is a line going up and down so from there you know it has to be the up-and-down line, x.

−143 = −11x
PLEASE SHOW YOUR WORK AND PLEASE HURRY

Answers

Answer:

Step-by-step explanation:

You are multiplying x times 11 equals -143, so you do the opposite and divide -143 divided by -11 is 13.

Simplify:
2
(
3
x
)
+
(
x
+
10
)
2(3x)+(x+10)

Answers

Answer:

7x+10

Step-by-step explanation:

2x(3x)+1x(x+10)

6x+1x+10

7x+10

pls help very confused

Answers

The sequence in question is an arithmetic sequence.

The first five terms of the sequence are 8, 20, 32, 44 and 56

Arithmetic sequences are differentiated by a common difference. Since we are given a common difference, hence the sequence will be arithmetic a sequence.

The nth term of the arithmetic sequence is expressed as;

Tn = a + (n-1)d

a is the first term = 8

d is the common difference = 12

n is the number of terms

Get the first five terms;

For the 2nd term, n = 2

T2 = 8 + (2-1) (12)

T2 = 8 + 1(12)

T2 = 8 + 12

T2 = 20

For the 3rd term, n = 2

T3 = 8 + (3-1) (12)

T3 = 8 + 2(12)

T3 = 8 + 24

T3 = 32

For the 4th term, n = 4

T4 = 8 + (4-1) (12)

T4 = 8 + 3(12)

T4 = 8 + 36

T4 = 44

For the 5th term, n = 5

T5 = 8 + (5-1) (12)

T5 = 8 + 4(12)

T5 = 8 + 48

T5 = 56

Hence the first five terms of the sequence are 8, 20, 32, 44 and 56

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Of all the soft drink consumers in a particular sales region, 30% prefer Brand A and 70% prefer Brand B. Of all these soft drink consumers, 20% prefer Brand A and are female, and 40% prefer Brand B and are female. What is the probability that a randomly selected consumer is female, given that the person prefers Brand A? A. 0.18 B. 0.21 C. 0.34 D. 0.67

Answers

Answer:

The answer to this question should be D. 0.67

Hope this helped.

Tammy ran 4 & 2/5 miles on Saturday. On Sunday she ran for 1/2 of the distance she
ran on Saturday.
Tammy ran Sunday.

Answers

Answer:

I need help right now with math

Step-by-step explanation:

Answer:

4 2/5 × 1/2= 2 1/5 / 2.2 miles

Step-by-step explanation:

hope this helps.

i need help with this please

Answers

19.

I hope this answer helped! please mark brainliest and vote 5 stars >:)

Answer:

x=4

Step-by-step explanation:

i used mathaway

3x+2 = 7x-14

solve the following question

Answers

Answer:
81
Explanation:
[(2^2) (3^4) (12^3)]/[(2^5) (6^3)]
Whenever you have a number that can be separated into parts you can and give the same exponent:
[(2^2) (3^4) (2^3x2^3x3^3)]/[(2^5)(2^3x3^3)]
Whenever you multiply two terms with the same base, you can add the exponents:
=[(2^8)(3^7)]/[(2^8)(3^3)]
Take both 2^8’s out
=(3^7)/(3^3)
Whenever you have two exponents with the same base divided you just subtract the exponents:
=3^4
=81
The answer is 81

Please find attached photograph for your answer.

Hope it helps.

Do comment if you have any query.

What are the characteristics of section lines?
If the object’s main edges itself are at _________ then you can use lines drawn at 30 or 60 degree. The spacing should be uniform __________ ranging from depending on the size of the drawing.

First onee

A. 90 degrees
B. 40 degrees
C. 180 degrees

Second onee

A. 1.5mm to 6mm
B. 2.5mm to 3mm
C. 0.5 mm to 1.5mm

Answers

B) 40 degrees and A 1.5mm to 6mm

[3x (4.6÷2)] +14.1 =

Answers

Answer:

Step-by-step explanation:

PEMDAS : Parenthesis, Exponent, Multiplication/Division, Addition/Subtraction.

First, we want to deal with the parenthesis within the parenthesis.

(4.6/2) = 2.3

Rewrite it into the equation.

[3 * 2.3] + 14.1 = ?

Now, do the work in the parenthesis again.

[6.9] + 14.1 = ?

There isn't anymore parenthesis, exponents, or multiplication/division, so we move onto addition now and add both terms.

6.9 + 14.1 = 21

? = 21

The answer is 21.

Bernie mixed 0.61 grams of salt into a pot of soup he was cooking. Before he served the soup,Bernie add 0.01 grams of salt. How much salt did Bernie put into the soup in all

Answers

Answer:

0.62 grams

Step-by-step explanation:

Bernie initially added 0.61 grams of salt into the pot, and then added 0.01 grams before serving. To find the total grams of salt added to the pot, simply add 0.61 grams and 0.01 grams.

0.61+0.01=0.62 grams

Round the fraction to the nearest 1/2.
1/9

A. 0
B. one-half
C. 1

Answers

A
Simply because it cannot be 1 or 1/2 I am not sure if wrong I am sorry

Parallel Structure:Question 6
Which sentence uses parallel
structure correctly:

Select one:

Eggs, flour, and turning the oven to 350 degrees are needed for
baking the pie.

Eggs, flour, and having turned the oven to 350 degrees will be
needed to bake the pie.

Eggs, flour, and sugar are needed to bake the pie crust.

Eggs, flour, and turning the oven to 350 degrees are needed to
bake the pie crust.

Answers

parallel structure is used correctly in :

Eggs, flour, and sugar are needed to bake the pie crust.

In grammar, parallelism, also referred to as parallel structure or parallel construction, is the distribution of identical phrases or clauses with the same grammatical structure within one or more sentences.

The use of parallel structure is more of a stylistic option than a strict rule because it aids in the patterning of sentence elements.

The use of parallelism has an impact on reading and may facilitate text processing.

The rhythm and grammatical balance of a sentence are both guaranteed by using parallel construction.

However, if this structure is not used when creating a sentence with two or more pieces of information, the sentence will have a disruption in rhythm or grammatical imbalance.

Therefore, the correct answer is:

Eggs, flour, and sugar are needed to bake the pie crust.

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Help find the slope of each line

Answers

Answer:

1. The slope of the graph is 3/1 or 3

2. The slope of the graph is 3/4

3. The slope of the points is 2

4. The slope of the points is Undefined

5. The slope of the graph is 1

6. The slope of the points is -1/4

Step-by-step explanation:

To find the slope of the graph you use rise over run

To find the slope of the points you use y2-y1 over x2-x1

Hope this is very helpful!!

Answer:

1. -1/3

2. 3/4

3. 2

4. -9/0

5. 1

6. -6/4

Step-by-step explanation:

1. To find this numbers slope you have to go over and up (or down depending on where the line is going) You go over once and down three times to the next dot. This is why it is negative, because you go down

2. Same as number one you go over (Run) and up (Rise) . You go over 3 times and up 4. This makes it positive, since you are going up.

3. Stick to this formula (y2-y1)

(x2-x1)

-4-8

0-6 =-12/-6 =2

4. Same as 3

1-8

5-5 = -9/0

5. Go over 1 and up 1 this will equal 1/1 which is just 1.

-2-4

-6-2 =-6/-8

This can be simplified down to -3/-4

For further explanation, look at the attachments

Hope this helps (:

Find the equation of the line that has a slope of 2 and passes through the point (-8,-1). Write the equation in point-slope form.

Answers

The equation of the line in point-slope form is y + 1 = 2(x + 8).

What is equation of line?

An equation with terms that have variables x and y independently and a degree of one is referred to be a line equation in a two-dimensional coordinate system. A linear equation is any equation with degree 1. The relationship between the x and y coordinates of any point on a straight line is known as the equation of a straight line.

The point-slope form of the equation of a line with slope m and passing through the point (x1, y1) is given by:

y - y1 = m(x - x1)

Using the given information, we have:

m = 2

x1 = -8

y1 = -1

Substituting these values into the point-slope form, we get:

y - (-1) = 2(x - (-8))

Simplifying, we get:

y + 1 = 2(x + 8)

This is the equation of the line in point-slope form.

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7.
(02.01 MC)

Six-year-old students at an elementary school were given a 20-yard head start in a race. The graph shows how far the average student ran in 30 seconds.

A line graph with Distance, in yards, on the x axis and Age of Runner on the y axis. The x axis has a scale from 0 to 80 in increments of 10. The y axis has a scale of 0 to 8 in increments of 2. A straight line connecting 20, 6 and 60, 6 is drawn.

Which statement best describes the domain of the function represented in the graph? (1 point)
6 ≤ x ≤ 60, or x is from 6 to 60
6 ≤ x ≤ 20, or x is from 6 to 20
0 ≤ x ≤ 20, or x is from 0 to 20
20 ≤ x ≤ 60, or x is from 20 to 60
HELP

Answers

The domain of the function represented in the graph will be 20 ≤ x ≤ 60, or x is from 20 to 60. Then the correct option is D.

What is a line segment?

A line segment in mathematics has two different points on it that define its boundaries.

A line segment is sometimes referred to as a section of a path that joins two places.

Six-year-old students at an elementary school were given a 20-yard head start in a race. The graph shows how far the average student ran in 30 seconds.

A line graph with Distance, in yards, on the x-axis and Age of the Runner on the y-axis. The x-axis has a scale from 0 to 80 in increments of 10. The y-axis has a scale of 0 to 8 in increments of 2. A straight line connecting 20, 6, and 60, 6 is drawn.

The domain of the function represented in the graph will be 20 ≤ x ≤ 60, or x is from 20 to 60. Then the correct option is D.

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Answer:

the correct option is D

Step-by-step explanation:

How many shipments had at least 10 broken tiles but less than 20 broken tiles ?

Answers

Answer:

5 shipments had at least 10 broken tiles but less than 20 broken tiles.

April wants to borrow $400 from her father and is willing to pay $11 in interest. Her father wants to charge an interest rate of 3 %. Howlong can April keep the money?

Answers

Given that

April borrowed $400 (which is the principal)

He is willing to pay back $11 interest (this is the simple interest)

The father want an interest rate of 3% (this is the rate)

Thus, we want to find time

Solution

Recall the simple interest (S.I) formula

$\text{S}I=\frac{PRT}{100}$

As explained above P =$400, R = 3%, T =?, S.I = 11

We put the parameters into the formula and we solve for T

$\begin{gathered} \text{S}I=\frac{PRT}{100} \\ 11=\frac{400\times3\times T}{100} \\ 11=4\times3\times T \\ 11=12T \\ \therefore\text{ T =}\frac{11}{12}years \end{gathered}$

Therefore, April can keep the money for 11 months or 11/12 years

What are the new coordinates if the figure were rotated 90 degrees counterclockwise

Answers

Answer:

third option

Step-by-step explanation:

under a counterclockwise rotation of 90° about the origin

a point (x, y ) → (y, - x )

Then

A (- 1, - 2 ) → (- 2, - (- 1) ) → (- 2, 1 )

B (2, - 2 ) → (- 2, - 2 )

C (1, - 4 ) → (- 4, - 1 )

The new coordinates are (d) A = (2, -1) B = (2, 2) and C = (4, 1)

How to determine the new coordinates rotating by 90 degrees counterclockwise

From the question, we have the following parameters that can be used in our computation:

The figure,

Where, we have

A = (-1, -2)

B = (2, -2)

C = (1, -4)

The rule of 90 degrees counterclockwise is

(x, y) = (-y, x)

Using the above as a guide, we have the following:

A = (2, -1)

B = (2, 2)

C = (4, 1)

Hence, the new coordinates are (d) A = (2, -1) B = (2, 2) and C = (4, 1)

Answers

Answer:

Options?

Step-by-step explanation:

Answer:

Deposition

Step-by-step explanation:

Once sediment is created by erosion/weathering, it will get moved to a new place by wind, water, gravity, or ice, and that is called deposition. Just think of it as sediment moving to a different location.

Find the amount (future value) of the ordinary annuity. (Round your answer to the nearest cent.)
$300/week for 9 1/2
years at 5.5%/year compounded weekly

Answers

Answer: $227,226.51

Step-by-step explanation:

First, we need to convert the period to weeks.

9 1/2 years = 9.5 years

1 year = 52 weeks

9.5 years = 494 weeks

Next, we can use the formula for the future value of an annuity:

FV = (PMT x (((1 + r/n)^(n*t)) - 1)) / (r/n)

where:

PMT = payment amount per period

r = annual interest rate

n = number of compounding periods per year

t = number of years

Plugging in the given values:

PMT = $300

r = 0.055 (5.5% expressed as a decimal)

n = 52 (compounded weekly)

t = 9.5 years = 494 weeks

FV = ($300 x (((1 + 0.055/52)^(52*494)) - 1)) / (0.055/52)

FV = $227,226.51

Therefore, the future value of the annuity is approximately $227,226.51.

F(x)=0.25x-2;H(x)=-F(x)

Answers

The solution to the function's operation of h(x) is -0.25x + 2.

What is a function?

A function connects an element x to an element f(x) also known as (y) in another set. The domain of a function refers to the x-values and the range of the function is the set of values of f(x) i.e. (the y-values) that are produced by the values in the domain of the function, which is the set of values of x.

Given that:

f(x) = 0.25x - 2

h(x) -f(x)

We are going to simply replace the value of f(x) with h(x), i.e.

h(x) = -(0.25x - 2)

h(x) = -0.25x + 2

Therefore, we can conclude that the solution to the function's operation of h(x) is -0.25x + 2.

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Which of these quadrilateral so has one pair of sides not parallel?

Answers

Answer: a

Step-by-step explanation:

You ran 5 miles before you go to breakfast on Monday. Your goal is to run 50 miles by the ened of the week.for how many miles you must run each of the remaining 6 days in order to reach your goal

Answers

Answer:

Step-by-step explanation:

You ran 5 on Monday so,

10 on Tuesday through Friday

Then on Saturday another 5

You have 50 on Saturday.

qu2.05 ML
Solve for x: 5|2x - 2] + 8 = 18.

Answers

Answer:

512x−2+8=18

Step 1: Simplify both sides of the equation.

512x−2+8=18

512x+−2+8=18

(512x)+(−2+8)=18(Combine Like Terms)

512x+6=18

Step 2: Subtract 6 from both sides.

512x+6−6=18−6

512x=12

Step 3: Divide both sides by 512.

512x512=12/512

x= 3/128

Answer:

x=3/128

What is this math problem in Simply form 3-4(-2-7)

Answers

1. make sure you understand what the problem really is

3-4(-2-7)

= 3 + -4 × (-2 + -7)

2. always begin with the brakes

3 + -4 × (-2 + -7)

= 3 + -4 × (-9)

3. then ² and $ \sqrt{?} $

4. then × and and ÷

3 + -4 × (-9)

= 3 + 36

5. lastly + and -

3+36

=39

which of the following is equivalent to x^2 -5x +6

Answers

Hello!

x² - 5x + 6

= (x² - 2x) + (-3x + 6)

= x(x - 2) - 3(x - 2)

= (x - 2)(x - 3)

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