Mathematics High School

Alexa transports flowers for Rolling Rosie's Garden Center. On her last route, she earned $450.80. If Alexa earned $0.40 for every mile, how far did she drive?

Answers

Answer 1

Answer: 1,127 miles

Step-by-step explanation:

450.80/0.40=1,127

Answer 2

450.8\.4= 1,127 miles

Related Questions

Need help fast!! Please help

Answers

Answer:

I am pretty sure it is 10.5

Step-by-step explanation:

Answer:

10.5

Step-by-step explanation:

your equation: DT = DH + HT

HT = 2DH

so now your equation is DT = DH + 2DH

plug in your values: 3.5 + 2(3.5)

you get DH = 10.5

What is the solution of the equation √2x-3-3=6?

A) 42
B) 39
C) 3
D) 6

Answers

Answer:

Step-by-step explanation:

√2x-3-3=6

√2x-3=6+3

√2x-3=9

2x-3=9^2

2x=81+3

X=84/2

X=42

So value of X is 42

I am unable to understand how to solve this question, please send the working out.

Answers

1 Move the negative sign to the left.
(
9
x
)
1
2
8
x
−
1
2
3
(9x)

2

1

3
√
8x
−
2

1

2 Convert
(
9
x
)
1
2
(9x)

2

1

to square root.
9
x
8
x
−
1
2
3
√
9x

3
√
8x
−
2

1

3 Use this rule:
a
b
=
a
b
√
ab

=√
a

√
b

.
9
x
8
x
−
1
2
3
√
9

√
x

3
√
8x
−
2

1

4 Since
3
×
3
=
9
3×3=9, the square root of
9
9 is
3
3.
3
x
8
x
−
1
2
3
3√
x

3
√
8x
−
2

1

5 Use Multiplication Distributive Property:
(
x
y
)
a
=
x
a
y
a
(xy)
a
=x
a
y
a
.
3
x
8
3
x
−
1
2
3
3√
x

3
√
8

3
√
x
−
2

1

6 Calculate.
3
x
×
2
x
−
1
2
3
3√
x

×2
3
√
x
−
2

1

7 Use this rule:
(
x
a
)
b
=
x
a
b
(x
a
)
b
=x
ab
.
3
x
×
2
x
−
1
2
×
3
3√
x

×2x

2×3

−1

8 Simplify
2
×
3
2×3 to
6
6.
3
x
×
2
x
−
1
6
3√
x

×2x

6

−1

9 Move the negative sign to the left.
3
x
×
2
x
−
1
6
3√
x

×2x
−
6

1

10 Use Negative Power Rule:
x
−
a
=
1
x
a
x
−a
=
x
a

1
.
3
x
×
2
×
1
x
6
3√
x

×2×

6
√
x

1

11 Use Quotient Rule:
x
a
x
b
=
x
a
−
b
x
b

x
a

=x
a−b
.
\[3\times 2\sqrt[2}-\frac{1}{6]{x}\]

12 Simplify
1
2
−
1
6
2

1
−
6

1
to
1
3
3

1
.
3
×
2
x
3
3×2
3
√
x

13 Simplify.
6
x
3
6
3
√
x

Answer:

[tex](9x)^{\frac{1}{2} }.(8x^{\frac{-1}{2} })^{\frac{1}{3} }\\\\=9^{1/2}.x^{1/2}.8^{1/3}.x^{-1/2.1/3} \\\\=3.2.x^{1/2}.x^{-1/6} \\\\\\=6.x^{1/2-1/6}\\\\=6x^{1/3}[/tex]

Step-by-step explanation:

can someone help me please

Answers

Answer:

greg

Step-by-step explanation:

heffly is a sociopath. he shall burn in the gates of hell

Look at the picture 10 points.

Answers

Answer:

-7

-3

-6

-20

-6

-42

insert parenthesis in the following problem to make it true.

7 – 2 x 2 – 1 = 9

help me!!!

Answers

Answer:

(7-2) x 2 -1 = 9

Step-by-step explanation:

(7-2) = 5 x 2 =10 -1 = 9

A go cart designer wants to build a Go Cart that measures 4 feet in height, 6 feet in width and 8 feet in length. He needs to construct a three - dimensional model of the Go Cart. Which measurements are appropriate for the scale model? a. 2 feet wide, 5 feet long and 2 feet high b. 3 feet wide, 4 feet long and 2 feet high c. 2.5 feet wide, 2 feet long, and 1.5 feet high d. 6 feet wide, 5 feet long and 3 feet high

Answers

Answer:

The correct answer is:

3 feet wide, 4 feet long, and 2 feet high (b)

Step-by-step explanation:

The appropriate scale for the model must be equivalent to the scale of the actual design. This means that the variation must be of the same magnitude in the length, height, and width.

Cart design = 4 feet high; 6 feet wide; 8 feet long

Cart design = 4H : 6W : 8L

where H, W, and L are height, width, and length respectively.

since the model of the Go Cart will be lesser than the actual Cart, let us divide the original cart design by the model designs given in the option, anyone that gives us a consistent variation is a right scale. This is done as follows:

a) Model design = 2H : 2W : 5L

dividing the original dimension by the model:

[tex]\frac{4H}{2H} : \frac{6W}{2W} : \frac{8L}{5L} \\= 2 : 3 : 1.6\\[/tex]

since the variations are not the same, this is the wrong model.

b) Model design = 2H : 3W : 4L

[tex]\frac{4H}{2H} : \frac{6W}{3W} : \frac{8L}{4L} \\= 2 : 2 : 2\\[/tex]

variation is the same across the three dimensions, hence this is the right model.

You can go ahead to use the same principle to do the third model, to see what you will get.

Lukas is investing $16 000 that he would like to grow to at least $ 100 000 by the
time he retires in 50 years. What annual interest rate, compounded annually, will
provide this?

Answers

Answer:

$1,680 each year

Step-by-step explanation:

To answer this problem you first need to subtract 16,000 from 100,000 so 100,000-16,000=84,000. Then divide 84,000 by 50 which leaves you with the answer $1,680

The amount a hardware store pays for buying nylon rope is represented by the equation y = 0.08x, where 'y' is the price it pays for 'x' feet of rope. The amount the hardware store charges for selling the rope is represented by the graph. Part A What does the slope of the graph show about the hardware store's selling price for the rope?

Answers

Answer:

0.025 $/in.

The store bought 300 ft of rope.

1 ft = 12 in.

300 ft * 12 in./ft = 3600 in.

The store bought 3600 inches of rope.

The store sells 40 inches of rope for $1.60. We can find the selling unit price of rope in dollars per inch.

($1.60)/(40 in.) = $0.04/in.

The store sells the rope at a price of $0.04 per inch.

The store sold all the rope at $0.04/in.

3600 in. * $0.04/in. = $144

The store sold all the rope for $144.

The profit was $54 for selling ll the rope.

$144 - $54 = $90

The bought the rope for $90.

The cost is dollars per inch is

($90)/(3600 in.) = 0.025 $/in.

Step-by-step explanation:

The slope tells for every one-foot increase in the amount of rope sold, the hardware store increases the selling price by $0.08.

The slope of the graph represents the rate of change between the hardware store's selling price (y-axis) and the quantity of nylon rope sold (x-axis).

In this case, the slope is given as 0.08.

Interpreting the slope:

A slope of 0.08 means that for each additional foot of nylon rope the hardware store sells (x increases by 1), the selling price (y) increases by $0.08.

This indicates a linear relationship between the quantity of rope sold and the selling price.

In other words, for every one-foot increase in the amount of rope sold, the hardware store increases the selling price by $0.08.

Learn more about Slope here:

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May anyone please help?

Answers

I think it’s yes but I may be wrong

Yes or in other words A

Prove that quadrilateral Q(1, 2), U(2, 5), A(5, 7) and D(4, 4) is a parallelogram by using slopes.

Slope of QU =

Slope of AD =

Slope of UA =

Slope of QD =

Which sides are parallel (give the letters) A) sides QU and AD B) sides QU and UA C) sides UA and QD D) sides AD and QD

Answers

Answer:

[tex]m = 3[/tex] ---- Slopes of QU and AD

[tex]m =\frac{2}{3}[/tex] ---- Slopes of UA and QD

Sides QU and AD have the same slope

Sides UA and QD have the same slope

Step-by-step explanation:

Given

[tex]Q = (1, 2)[/tex]

[tex]U = (2, 5)[/tex]

[tex]A = (5, 7)[/tex]

[tex]D = (4, 4)[/tex]

Solving (a): Slope of QU

[tex]Q = (x_1,y_1)= (1, 2)[/tex]

[tex]U = (x_2,y_2)= (2, 5)[/tex]

Slope, m is calculated as:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m =\frac{5-2}{2-1}[/tex]

[tex]m =\frac{3}{1}[/tex]

[tex]m = 3[/tex]

Slope of AD

[tex]A =(x_1,y_1) = (5, 7)[/tex]

[tex]D = (x_2,y_2) = (4, 4)[/tex]

Slope, m is calculated as:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m =\frac{4-7}{4-5}[/tex]

[tex]m =\frac{-3}{-1}[/tex]

[tex]m = 3[/tex]

Slope of UA

[tex]A =(x_1,y_1) = (5, 7)[/tex]

[tex]U = (x_2,y_2)= (2, 5)[/tex]

Slope, m is calculated as:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m =\frac{5-7}{2-5}[/tex]

[tex]m =\frac{-2}{-3}[/tex]

[tex]m =\frac{2}{3}[/tex]

Slope of QD

[tex]Q = (x_1,y_1)= (1, 2)[/tex]

[tex]D = (x_2,y_2) = (4, 4)[/tex]

Slope, m is calculated as:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m =\frac{4-2}{4-1}[/tex]

[tex]m =\frac{2}{3}[/tex]

Solving (b): Parallel Sides

Two sides are said to be parallel if they have the same slope.

The slope were calculated in (a) above and from there, we have the following observations

1. QU and AD have the same slope of 3

2. UA and QD have the same slope of 2/3

PLEASE HELP ME PLEASE!!! Question 2

Answers

Answer:

2 so b is the answer

Step-by-step explanation:

Rani bought 3 shirts for $9 each. Which equation can be used to find the total cost of the shirts, c?

Answers

Answer:

3(9) =c

Step-by-step explanation:

Answer:

3(c)=total cost

Step-by-step explanation:

If 3 shirts = $9

then 1 shirt = $3

c shirts= $3(c)

Neil's bank offered him a 4.95% interest rate for his mortgage. If he
purchases 3 points, what will his new rate be?
O A. 0.375%
O B. 4.575%
C. 1.75%
O D. 4.375%

Answers

I honestly think it’s C

Neil's new interest rate after purchasing 3 points would be 7. 95%. The closest option is B. 4.575%.

How to calculate the interest rate?

To calculate the new interest rate after purchasing points, we need to know the cost of one point and the number of points purchased.

One point typically costs 1% of the mortgage amount, so three points would cost 3% of the mortgage amount. The cost of the points is usually paid upfront at closing.

Assuming Neil's mortgage amount is $100,000, the cost of 3 points would be:

3% x $100,000 = $3,000

To calculate the new interest rate, we need to add the cost of the points to the original interest rate and then recalculate it as a percentage:

New rate = Original rate + (Cost of points / Mortgage amount)

New rate = 4.95% + ($3,000 / $100,000)

New rate = 4.95% + 3%

New rate = 7.95%

So, Neil's new interest rate after purchasing 3 points would be 7. 95%. The closest option is B. 4.575%.

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PLEASE HELP
A contractor estimates he will need 18 sheets of drywall and 65 square feet of tile to remodel a bathroom. He actually uses 14 sheets of drywall and 42 square feet of tile. To the nearest percent, what are the differences in the percent errors of the estimates?

A 4%
B 55%
C 26%
D 29%

Answers

B or d I think???????

Answer:

It's D

Step-by-step explanation:

It's D

PLEASE ANSWER FOR 20 POINTS AND MARKED BRAINLIEST

Answers

Answer:

The answer is 90 √ 3.

Find the length of the segment AB
-4 to 2
The length is I (Type an integer or a decimal.)

Answers

Answer:

The length of AB is positive 6

45t-60(t-[tex]A) 45t-60(t-\frac{1}{2}=1\\B) 45t+60(t-\frac{1}{2}=1\\C) 45t=60(t-\frac{1}{2}\\\\D) 45t-60t=1\frac{1}{2} \\[/tex]

Answers

Answer:

Step-by-step explanation:

Zarah earns a weekly salary of $645 plus a commission of 6.5% on sales at the clothing store where she works. How much would she earn in one week if she sold $2,200 worth of merchandise? Zarah would earn $ _________ for that week.

Answers

He would make 788 dollars a weak 6.5%of 2200 is 143 so 143+645=788 a week if he sold that much merchandise.

Helppppppppppppppppppppppppp

Answers

solving for x?? x=0, -2, 2

Tony is making a circular, glass tabletop with a radius of 22 inches. Approximately how much glass does he need to make the tabletop?
A.
138.16 square inches
B.
379.94 square inches
C.
1,519.76 square inches
D.
6,079.04 square inches

Answers

the answer is: C. approximately 1,519.76 square inches
the area of a circle with a radius of 22 is 1,520.5344 which leads you to answer C

A line passes through (2, −1) with slope 3. What is the equation of the line in slope-intercept form? A. y=3x+5 B. y=3x−7 C. y=13x+5 D. y=−13x

Answers

Answer:

Step-by-step explanation:

y=3x+a

3*2+a=-1

a=-7

Evaluate the function requested. Write your answer as a fraction in lowest terms. find cos B

Answers

Answer:

what? please give more details

Step-by-step explanation:

Answer: A

Step-by-step explanation:

see pictures

HELPEUU

Esme bought a laptop computer. The regular

price of the computer was $998.95, but it

was on sale for 25% off. The taxes were

15%. Determine the purchase price.

Answers

$249.73 is the price of the laptop after the sale figure of 25% has been included. If taxes are counted then the total purchase price at the cashier counter will be $287.18 because the taxes of 15% on the $249.73 will be $37.45. Add the taxes onto the price of the laptop of $249.73 and you get the total purchase price with taxes included at $287.18

Laurie wants to put a portable cellular phone mini-tower on her roof. the tower cannot be placed higher than 30 feet. the slant of the roof can be represented by the equation r(x)=-1/4|x|+60. If her house is 40 feet wide where could she place the tower? Explain

Answers

Answer:

on the ground

Step-by-step explanation:

Plot the points (-6,8) and (0,8) on the coordinate plane below.
What is the distance between these two points?
units

Answers

The points (-6,8) and (0,8) are coordinate points, and the distance between the points (-6,8) and (0,8) is 6 units

The distance between the two points

The points are given as:

A = (-6,8)

B = (0,8)

The distance between the points is calculated using:

[tex]d= \sqrt{(x_2 - x_1)^2 + (y_2 -y_1)^2}[/tex]

So, we have:

[tex]d= \sqrt{(-6 - 0)^2 + (8 -8)^2}[/tex]

Evaluate

d = 6

Hence, the distance between the points (-6,8) and (0,8) is 6 units

Answers

Answer:

Step-by-step explanation: took the test

Based on the graph, which inequality is correct for a number that is to the right of -3?

A number line is shown from negative 8 to 8 at increments of 1. A circle is shown at negative 3. The entire portion of the number line to the right of negative 3 is shaded.

4 > −3
−3 > 4
−2 < −3
−3 < −6

Answers

Answer:

4>-3

Step-by-step explanation:

-3 is a negative number. Negative numbers are less than positive numbers. In this inequality the positive number is being shown as greater than, meaning it is the correct choice.

Step-by-step explanation:

4>-3

who can solve 3|2y-4|-7=17

Answers

Answer:

no, i cant solve it in paper but i can in my brain

Step-by-step explanation:

What is the shape of the distribution shown below?

Answers

Answer:

Symmetric

Step-by-step explanation:

Left skewed is going up to the left

Right seemed the same but to the right

Uniform will be same level rectangular shape

It is positively skewed or we can say the data is right skewed so,

D. The distribution is right skewed.

What is skewness?

Skewness is a metric for the asymmetry or distortion of symmetrical distribution in a set of data. When data points on a bell curve are not evenly distributed to the left and right sides of the median, this is known as skewness. The bell curve is referred described as being skewed if it is tilted to the left or right.

Skewness is a measure of the asymmetry of a distribution.

In the given data set, it is positively skewed or we can say the data is right skewed.

Generally, The normal distribution is symmetrical.

learn more about skewness here :

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Other Questions

50 POINTSRead the excerpt from "An Image of Africa: Racism in Conrads Heart of Darkness.The earth seemed unearthly. We are accustomed to look upon the shackled form of a conquered monster, but therethere you could look at a thing monstrous and free. It was unearthly, and the men wereNo, they were not inhuman. Well, you know, that was the worst of itthis suspicion of their not being inhuman. It would come slowly to one. They howled and leaped, and spun, and made horrid faces; but what thrilled you was just the thought of their humanitylike yoursthe thought of your remote kinship with this wild and passionate uproar.Read the passage from Frank Willett, a British art historian.Gauguin had gone to Tahiti, the most extravagant individual act of turning to a non-European culture in the decades immediately before and after 1900, when European artists were avid for new artistic experiences, but it was only about 19045 that African art began to make its distinctive impact. One piece is still identifiable; it is a mask that had been given to Maurice Vlaminck in 1905. He records that Derain was "speechless" and "stunned" when he saw it, bought it from Vlaminck and in turn showed it to Picasso and Matisse, who were also greatly affected by it. Ambroise Vollard then borrowed it and had it cast in bronze . . . The revolution of twentieth century art was under way!Which statement best explains how African culture is presented in the two excerpts?1 Conrad presents Africans as religious, while Willett suggests that they are incredibly artistic.2 Conrad describes Africans in beautiful terms, while Willett uses language like speechless and stunned.3 Conrad says that Africans are wild and free, a view shared by Willett, Picasso, and Matisse.4 Conrad describes Africans as savages, while Willett is impressed with their sophisticated cultures. 2(x + 4) = 4x + 3 - 2x + 5 50 points!!!PLS HELP what is it to be rich for you? Consider the given function of an arithmetic sequence.f(n) = -5n + 8 How did the Mesopotamians improve their society? Think of the last movie you saw or a recent book or story you read. Who was your favorite character and why? Now think about how you might go about changing this character into one you hated. How would he or she look? What would he or she do? Write two or three sentences describing what the new character would be like. please help i completely forgot how to do this The greatest loss of life occurred at the:A. Battle of Fredericksburg.B. Battle of Antietam.C. Battle of Gettysburg.D. Battle of Chancellorsville. Will give brainliest.In Part One of 1984, what do we learn about Winstons past and what is suggested about the partys acquisition of power? Pleaseee help!!! 50 points!!!Match each quote from "The Masque of the Red Death" to its corresponding element of Gothic Literature.A. SupernaturalB.Setting C. Flawed CharactersD. Dark or horrific eventsE. Feeling if isolation 1. "The second chamber was purple in it's ornaments and tapestries, and the panes were purple."2. "And one by one dropped the revellers in the blood- bedewed halls of their revel, and each died."3. "Gasped in unutterable horror at finding the grave cerments and corpse- like mask"4. "It was toward the closeof the fifth or sixth month of its seclusion."5."It was then, however, that the Prince Prospero, maddening with rage and the shame of his own" jet flies over the ocean. A sound wave travels from the jet to the surface of the ocean. Almost none of the energy from the sound passes into the water. The diagram below illustrates the path of the sound wave. The Open Door Policy in China meant Which of these four things should not be included in a problem statement? aCreating a sketch bplanning the process cIdentify and validate dUnderstanding Criteria Which area of a notes organizer would contain the following information? Urban- city, metropolitan Suburban- outskirts of a large town Rural- farmland a. Content c. Summary b. Topic d. Vocabulary Please select the best answer from the choices provided A B C D PLZ HELP ASAP Why is it important to pick a narrator carefully when planning to write a narrative? (5 points) a The narrator tells the story, but it is the reader who controls how events are imagined. b The narrator's point of view determines the sequence of events. c The narrator must know what all characters think at all times. d The narrative will change depending on the narrator's tone and point of view. Describe the sodium potassium pump using as much detail as possible. Bonus if you can accurately describe how this relates to cystic fibrosis. and i will make u brainliest 1. The first part of the Stone Age is a period in human prehistory where stone tools were used. This is called thePaleolithic EraMesolithic EraNeolithic EraClassical Era 10 weeks after opening their accounts. Annas account has ____ and alec account has ___ summarizes the Albany Plan of Union, including the problems it was meant to address and the response it received among the colonies.