Working alone, Jamie can mow her lawn in 75 minutes. If Bob helps her, then the two can mow the lawn in 30 minutes. How long does it take Bob to mow the lawn alone?

20 POINTS!!

Answers

Answer 1

Answer:

60 mins

Step-by-step explanation:


Related Questions

Question 4 of 10
Given below are lease terms at the local dealership. What is the total
depreciation fee for this car?
Terms:
• Length of lease: 24 months
• MSRP of the car: $17,500
.
Purchase value of the car after lease: $9900
Down payment: $2400
Monthly payment: $425
Security deposit: $375
Acquisition fee: $500

Answers

Answer:

216.67

Step-by-step explanation

i took the bullet.

Ellen reads an average of 33 pages per day from Monday through Friday and an average of 68 pages per day on the weekend. For each week, what is the average number of pages that Ellen reads per day?

Answers

Answer:

Ellen reads an average of 43 pages per day.

Step-by-step explanation:

33 × 5 = 165

68 × 2 = 136

165 + 136 = 301

301 ÷ 7 = 43

(-2x)(x-3)
I need help with algebra!

Answers

Answer:

The answer should be -2x^2+6x

Three times the square of a number is 6 more than
twice the number. What is the number?

Answers

Answer:

two is the number

Step-by-step explanation:

i think that

The required number is 1.786.

What is an equation?

An equation is a combination of different variables, in which two mathematical expressions are equal to each other.

Let the number is x,

According to given condition,

3×x²= 2×x+6

⇒3x²= 2x+6

⇒3x²-2x-6=0

There are two values of x, -1.12 and 1.786

Neglect negative value,

By solving the equation, the value of x is 1.786.

To know more about Equation on:

https://brainly.com/question/187506

Divide the difference between 1,200 and 700 by 5

Answers

Answer: 1200 minus 700=500 divided by 5=100

Step-by-step explanation: I got it right on a test

Answer:1200 minus 700=500 divided by 5=100

Step-by-step explanation:

whats 2+9 if right you get brainly crown

Answers

Answer:

11

Step-by-step explanation:

2+9=11

2+1=3

2+2=4

2+3=5

2+4=6

2+5=7

2+6=8

2+7=9

2+8=10

2+9=11

(Ill give brainliest :) )

Which equations have a value less than 6,766?

A. one fourth x 6,766 = ________

B. 6 x 6,766 = ________

C. one half x 6,766 = ________

D. 1 x 6,766 = ________

1) A and C
2) D and B
3) A and B
4) C and D

Answers

Answer:

A and C

Step-by-step explanation:

A.¼×6766=1691.5

B.6×6766=40,596

C.½×6766=3383

D.1×6766=6766

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEE
The graph shows the amount of money possible to make when charging a certain amount for tutoring. The x values represent the price of an hour of tutoring and the y values represent the total profit. What are the zeros of the function? What do they represent

Answers

Answer:

It represents no total profit

Step-by-step explanation:

The zeros are the initial point represent how have not yet started the hour of tutoring which means no total profit.(0,0)

A shoe store buys a pair of boots from a supplier for $45. The store's manager decides on a markup of 35%. What is the new price of the boots?

Answers

Answer:

The new price of the books = $60.75

Step-by-step explanation:

As the original price is: $45

As the markup is: 35% = 35/100 = 0.35

The Markup on the original price is:

0.35 × 45 = $15.75

Hence, the new price of the boots:

$45 + $15.75 = $60.75

Therefore, the new price of the books = $60.75

A novelist can write 2and 1 fourth pages in 3 fourths hour. How many pages can she write per hour?

Answers

Answer:

The novelist can write 3 pages per hour

Step-by-step explanation:

Unit rate is the work done per unit time.

Given

Number of pages = p = [tex]2\frac{1}{4} = \frac{9}{4}[/tex] pages

Time =t = [tex]\frac{3}{4}[/tex] hours

In order to find the number of pages per hour, we have to divide the number of pages by hours.

So,

[tex]Pager\ per\ hour = \frac{\frac{9}{4}}{\frac{3}{4}}\\Using\ \frac{\frac{a}{b}}{\frac{c}{d}} = \frac{a}{b} * \frac{d}{c}\\pages\ per\ hour = \frac{9}{4} * \frac{4}{3}\\= 3\ pager\ per\ hour[/tex]

Hence,

The novelist can write 3 pages per hour

100 points and Brainliest to the nicest person eheehhehehehehehehe

Answers

Answer:

Awe thank you so very much for the points. That was very generous of you.

Step-by-step explanation:

Hope you have an amazing Happy Thanksgiving .

Have a great rest of your day.

Answer:

I need 1 Brainliest before I can become Virtuoso

Step-by-step explanation:

Which of the ratios below is equivalent to 3:5? Select all that apply.

A) 6:10
B) 9:11
C) 9:15
D) 15:25
E) 15:9

Answers

Answer:

a, c, d all applies

Step-by-step explanation:

{letters used in the word 'mathematics'}​

Answers

m a t h e m a t i c s

Answer: m a t h e I c s

Step-by-step explanation:

Those are all of the letters

228:4 as a unit rate​

Answers

Answer: 57:1

Step-by-step explanation: 228/4 = 57, so 57/1 = 57:1.

Answer:

57: 1

Step-by-step explanation:

You take 228 divided by 4 which will give you 57 you do it to this side so you did the same thing to the other which mean you take 4 divided by 4 which is 1 therefore the unit rate is 57: 1

$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

Answers

Answer:

$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

Step-by-step explanation:

have a nice day!!!

what is the z score of -0.08

Answers

Answer:

.7881

Step-by-step explanation:

What is the equation of the line of best fit that Mel drew?

Answers

Answer: the answer is y = 2/3x + 6

Step-by-step explanation: answer

The correct answer for the best line of fit is y = 2/3x + 6

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

In the scatter point it shows that the starting y-intercept is 6 and two of the options have a y-intercept of 15.

We have a picture of the line of fit if it has a slope of 1/3.

The 2/3 is the slope and 6 is the y intercept.

We know that Line of best of fit of the line shown in the scatter plot can be found by finding the slope (m) and the y-intercept (b) of the line then substituting each value into y = mx + b.

So, the correct answer is y = 2/3x + 6

Learn more about equations here;

https://brainly.com/question/25180086

#SPJ2

Find the slope-intercept equation of the line that passes through (3,-1) and has an undefined slope

Answers

Answer:

Slope intercept equation would be: x - 3 = 0

Step-by-step explanation:

[tex]slope \: (m) = undefined = \frac{1}{0} \\ \\ \because \: line \: passes \: through \: the \: \\ point (3, \: - 1) = ( x_{1}, \: y_{1}) \\ \\ equation \: of \: line \: line \: in \: \\ point \: slope \: form \: is : \\ \\ y - y_{1} = m(x - x_{1}) \\ \\ y - ( - 1) = \frac{1}{0} (x - 3) \\ \\ y + 1 = \frac{1}{0} (x - 3)\\ \\ 0(y + 1) = (x - 3) \\ \\ 0 = x - 3 \\ \\ x = 3[/tex]

x=3 is the slope-intercept equation of the line that passes through (3,-1) and has an undefined slope.

If a line has an undefined slope, it means the line is vertical.

A vertical line has the equation of the form x = c, where c is a constant representing the x-coordinate of any point on the line.

The line passes through the point (3, -1), so the x-coordinate of any point on the line is 3.

Therefore, the equation of the line is x = 3.

If the slope-intercept form of a line (y = mx + b), it's not possible for a vertical line because it doesn't have a slope.

The slope-intercept form assumes a non-vertical line.

Hence, the equation of the line passing through (3, -1) with an undefined slope is simply x = 3.

To learn more on slope of line click:

https://brainly.com/question/16180119

#SPJ2

Describe in words and symbols the end behavior of f(x)=−5x4

Answers

Answer:

The graph is attached below.

Step-by-step explanation:

Given the function

[tex]f\left(x\right)=-5x^4[/tex]

Since the leading term of the polynomial (the term in a polynomial that contains the highest power of the variable) is -5x⁴,  then the degree is 4, i.e. even, and the leading coefficient is -5, i.e. negative.

This means that f(x) → −∞  as x → −∞ and f(x)→−∞  as x→∞.

The graph is attached below.

Answer:

Step-by-step explanation:

X +4> -10
..........

Answers

Answer:

X>-14

Step-by-step explanation:

Just had to solve it

A sailboat travels a distance of miles in of an hour. Which complex fraction represents the unit rate in miles per hour?

Answers

Answer:

A sailboat travels a distance of 2 1/2 miles in 1/6 of an hour.

Step-by-step explanation:

im built different

The equation, 3x2 + 6x + 3y2 + 7y + 4 = 0, represents a conic.
The conic represented by the equation is alan
v because

Answers

Answer:

Circle - A=C

Step-by-step explanation:

The equation is a circle because the ratio of [tex]x^2 \ and \ y^2[/tex] must be equal,

Equation of a circleThe standard equation of a circle is expressed as [tex]x^2+y^2+2gx+2fy+C=0[/tex]

Given the equation of the circle [tex]3x^2 + 6x + 3y^2 + 7y + 4 = 0[/tex]

Rearrange the equation

[tex]3x^2 + 6x + 3y^2 + 7y + 4 = 0\\ 3x^2 + 3y^2 + 6x +7y + 4 = 0[/tex]

The equation is a circle because the ratio of [tex]x^2 \ and \ y^2[/tex] must be equal,

Learn more on equation of a circle here: https://brainly.com/question/1506955

A bag contains 12 red marbles The ratio of red marbles to blue marbles is 4:3?

Answers

There are 9 blue marbles.

Step-by-step explanation:

12÷4=3

3×3=9

The diameter of the circle is 6 what’s the circumference

Answers

Answer:

If the diameter of a circle is 6 your answer is 18.85

Step-by-step explanation:

Answer:

18.84

Step-by-step explanation:

2πr = CRadius: D ÷ 2 = 6 ÷ 2 = 3Plug 3 into the formula: 2π32π = 2 × 3.14 = 6.286.28 × 3 = 18.84

I hope this helps!

help plz this hard i really need help

Answers

With all questions???

What is the value of x?
O 2 units
O 3 units
O 5 units
08 units

Answers

Answer:

The value of x is 5 units ⇒ C

Step-by-step explanation:

In the given figure

∵ Δ ABC is a right triangle at vertex B

∵ AC is its hypotenuse

∵ BD ⊥ AC

(BD)² = AD × DC

∵ BD = 10 units

∵ AD = x units

∵ DC = 4x units

→ Substitute them in the rule above

(10)² = x × 4x

∴ 100 = 4x²

→ Divide both sides by 4

∵ [tex]\frac{100}{4}[/tex] = [tex]\frac{4x^{2}}{4}[/tex]

∴ 25 = x²

→ Take √  for both sides

5 = x

The value of x is 5 units



Sally ran 1/3 of a mile and swam 5/6 of a mile. In simplest form, how much farther did
she swim than she ran?
4
5/18
3/6
1/2
4/3
Music ofl
10:51 AM
^! 4 11/18/20303
RI
Type here to search

Answers

Answer:

3/6

Step-by-step explanation:

1/3 can be converted to 2/6. From the you would subtract 2/6 from 5/6 which would give you your awnser of 3/6.

y + 2 = 1/2x - 2 in standard form.

Answers

Answer:

x - 2y - 8 = 0

Step-by-step explanation:

y + 2 = 1/2x - 2

y + 2 + 2 - 1/2x = 0

-1/2x + 4 + y = 0

-2[-1/2x + y + 4] = 0(-2)

x - 2y - 8 = 0

DOOGGGGGGGGGGGGGGGGYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY

Answers

Answer:

AWW CUTEEE!

Step-by-step explanation:

Is he/she yours? They are adorable :)

the product of the ages of two adults is 572. find their ages

Answers

A person is called adult if his/her age is more than or equal to 18 and less than or equal to 60. Thus, if the product of ages of two adults is 572 then the age of the adults should be 26 and 22 years
Other Questions
what is the quotient? The temperature is -3 C at 6 a.m. and rises 12 C by midday.What is the temperature at midday? round 2577.8 to the nearest tenth Inextricably means in a ways that is Catch the Moon storyDo you think Luis feels any remorse for the actions of the Tiburones at this point? what is the effect of Sunlight, carbon dioxide,water vapor, methane If f(x) = 3x, what is f(8) An exothermic reaction .In an endothermic reaction, the energy of the products is the energy of the reactants.Activation energy is the potential energy of the products. Box A =BADEGHF A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.03 with 90% confidence if (a) she uses a previous estimate of 0.34?(b) she does not use any prior estimates? n=_____(Round up to the nearest integer.) In the first four lines, the speaker claims that the person to whom he is speaking: HURRY PLEASE!!!! the question had no answer choices sorry PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:(( to chemicals mixed together to make heat physiacal or chemical change THATS IS ALL IMMA SAY ( DONT ANSWER IF THERES NO EXPLATION )THXSSS HAVE A GOOD DAY What are three healthy lifestyle choices you can make to keep up your fitness for your whole life? Explain how the diction and characterization indicate the authors purpose for writing about a human rights issue in Enrique's Journey. 8The speaker states that "through all our history," people will"waken and listen to hear / The hurrying hoof-beats of thatsteed." What else will people waken and listen to hear? What did both Shayss Rebellion and the Pennsylvania Mutiny cause Americans to realize about the Articles of Confederation?The Articles of Confederation needed to better control citizen rebellions.The Articles of Confederation needed to establish stronger state legislatures.The Articles of Confederation did not provide for a strong enough national government.The Articles of Confederation did not provide farmers and soldiers with enough money. Question is in the image Solve the inequalities by graphing. Identify the graph that shows the following equations.y > 2xY < 3