Walter takes 7/10 of an hour to mow 2/5 of an acre of lawn.at this rate how many acres will he mow in a hour

Answers

Answer 1

Walter can mow 4/7 acres in an hour.

Steps:

Multiply. (7/10 * x = 10/7)

Multiply. (2/5 * 10/7 = 4/7)

Done!

-

Hope this helped! :)

Answer 2

Answer:

u

Step-by-step explanation:


Related Questions

Charlie purchased a home for $300,000. The mortgage company requires a 10% down payment and Charlie chooses to finance the property for 30 years at 6%. What is Charlie's down payment?

Answers

Answer:  Charlie's down payment to purchase home is $30,000.


Step-by-step explanation:

Given that :- Charlie purchased a home for price = $300,000

Mortage company requires a down payment of =10% of price of home

Therefore, Charlie's down payment = 10% of price for home

⇒Charlie's down payment =10% of  $300,000

⇒Charlie's down payment =0.1 × $300,000

⇒Charlie's down payment =$30,000.

Thus, Charlie's down payment to purchase home is $30,000.

Shaun has a set of blocks. When he separates the blocks into groups of 21, he has 34 groups of blocks. How many groups of blocks would Shaun have if he separated them into groups of 14 instead?

Answers

So if I had this problem I would multiply 21 x 34= 714 then I would divide it by 14 which would get me 51. There would be 51 blocks in each group!

Final answer:

Shaun would have 51 groups of blocks if he separated them into groups of 14. We found this by calculating the total number of blocks Shaun originally had (714) and dividing by the new group size (14).

Explanation:

The problem is about finding the total number of blocks Shaun has. We first multiply the number of groups Shaun can make (34) by the size of each group (21), which gives us 714 blocks. Then, we find out how many groups he'd have if he separated the blocks into groups of 14 instead, by dividing the total number of blocks (714) by the new group size (14). So, Shaun would have 51 groups of blocks if he divided them into groups of 14.

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1. 267.935:39=


2. 689.354:78=



3. 96.873:56=

Answers

​Question 1.) 267.935:39=

Answer 1.) 6.870 approximately​

Question 2.) 689.354:78​

Answer 2.) 8.838 approximately​

Question 3.) 96.873:56​

Answer 3.) 1.730 approximately​

Explanation : Since the numerators are expressed in thousandths, the answers must be expressed in thousandths too.​

​Hope this helps!​​​​

​[tex]\textit{\textbf{Spymore}}[/tex]​​​​​​​

What is the solution to the following system

Answers

Answer:

Option C. (4, -1, 3)

Step-by-step explanation:

The given system of equations is

x + y + z = 6 -----(1)

x - y + z = 8 ------(2)

x + y - z = 0 -----(3)

We subtract equation 1 by 3

(x + y + z) - (x + y - z) = 6 - 0

z + z = 6

2z = 6

z = 3

Now we subtract equation 1 by 2

(x + y + z) - (x - y + z) = 6 - 8

2y = -2

y = -1

Now we put the values of x and y in equation 1

x + (-1) + 3 = 6

x + 2 = 6

x = 6 - 2 = 4

Therefore, the solution of the equations is (4, -1, 3).

Option C is the answer.

if (5)=-3, then the point ???? is on the graph of f

Answers

f(x) = y

f(5) = -3 therefore the point is (5, -3).

becky has 5 candy bars. She wants to share them with 3 friends. How much will each friend get?

Answers

I will try my best to assist you with your question!

Tricky question... they want you to think that it needs to be 5/3, but it is 5/4

5/4 = 1.25

1.25 = 1 1/4

Each friend gets 1 1/4 of the 5 candy bars.

Hope I helped!

Good Luck!


to determine whether a number is written in scientific notation what test can you apply to the first factor and what test can you apply to the second factor

Answers

Answer:


Step-by-step explanation:

The first term must have one number before decimal point

the second term (factor) must be 10 having some power.

example;

5.0 ×10³

7.002×10^41


Math help questions, will reward xoxo thank you !

Answers

AB = 10 → C and BC = 10 → A

to calculate the lengths use the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (- 3, -  4) and (x₂, y₂ ) = (5, 2 )

AB = √(5 + 3 )² + (2 + 4 )² = √(64 + 36 ) = √100 = 10 → C

with (x₁, y₁ ) = (5, 2 ) and (x₂, y₂ ) = (11, - 6 )

BC = √(11 - 5 )² + (- 6 - 2 )² = √(36 + 64 ) = √100 = 10 → A


Distance formula: d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

AB:

1- Substitute A (-3, -4) for (x₁, y₁) and B (5, 2) for (x₂, y₂)

2- Plug them in the formula:  AB = √ (5 - (-3))² + (2 - (-4))²

3- Solve:

√ (5 + 3)² + (2 + 4)² =

√ 8² + 6² =

√ 64 + 36 =

√ 100 =

10

AB = 10

What is AB?

C. 10

BC:

1- Substitute B (5, 2) for (x₁, y₁) and C (11, -6) for (x₂, y₂)

2- Plug them in the formula:  BC = √ (11 - 5)² + (-6 - 2)²

3- Solve:

√ 6² + (-8)² =

√ 36 + 64 =

√ 100 =

10

What is BC?

A. 10


88 less than 8 times a number is 34 less than twice. turn to equation

Answers

8x - 88 = 2x - 34

6x = 54

x = 9

What value should going to the empty boxes to complete the calculation for finding the product of 0.98×0.73? both numbersare the same however only input the answer at one time and your answer.

Answers

Answer:

Missing same value is 0.02

Step-by-step explanation:

Instead of multiplying big decimal numbers we put short cut by making 0.98 as a difference of near integer and one decimal.

i.e 0.98 =1-0.02

Since 0.02 is the same for other also other term

0.73 = 0.75-0.02

Now product can be done very easily.

Steps are shown below:

0.98x0.73

= (1-0.02) (0.75-0.02)

= 0.75 -0.02(1+0.75)+0.0004

= 0.7504-(0.035)

= 0.7154

=0.44

What is the percent of change from 180 to 387

Answers

To find the percent of change, subtract to find the amount of change

387 - 207 = 180. The increase is 207.

Then divide the amount of change by the original amount

207 ÷ 180 = 1.15

Change the decimal to a percent, and multiply the number by 100:

1.15 X 100 = 115

The answer is 115%

two right angles are added, what are the results

A. a straight angle
B. a acute angle
C. an angle > 180
D.Obtuse angle

Answers

I think it would be C since two right angles both have a total of 90 degrees. So if u were to add the two angels u would get 180
a straight angle, since 90 add 90 equals 180 and a straight angle is 180 degrees

use all 2,4,6,8 and any operation and brackets to find two different equations that equal 24

Answers

4×6, {8×4} -6 -2 8×4 is 32- 6 is 26 -2 is 24

heLP im so bad at math oof

Answers

1. 5.8 x [tex]10^{7}[/tex]

2. 2.5 x [tex]10^{3}[/tex]

hope that helps :)

We are drawing a single card from a standard 52 card deck. Find the following probability

Answers

the probability would be 1/52
Final answer:

The probability of drawing a single card from a standard 52-card deck is calculated using the formula 'Desired outcomes/Total outcomes'. For a specific card, the probability is 1/52. For a face card, it's 12/52 or simplified to 3/13.

Explanation:

In the context of your question about drawing a single card from a standard 52 card deck, it's important to first understand the composition of the deck. A standard deck comprises of 52 cards; four suits of 13 cards each. The suits are clubs, diamonds, hearts, and spades, with clubs and spades being black, while diamonds and hearts are red.

To calculate the probability of drawing a specific card, we need to use the formula for probability, which is Desired outcomes/Total outcomes. In your case, drawing a specified single card from a 52-card deck, there is only one desired outcome and the total number of outcomes is 52. Hence, the probability would be 1/52.

If you are looking for the probability of drawing, say a face card (jack, queen, king), remember the deck has 12 face cards. Hence, the probability becomes 12/52 = 3/13.

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Write the expression in standard form. three divided by quantity three minus twelve i.

Answers

3/(3 - 12i)

To simplify this, multiply both sides by (3 + 12i)

(3 - 12i)(3 + 12i)

Distributive property.

3(3 + 12i) - 12i(3 + 12i)

9 + 36i - 36i - 144i^2

Simplify.

9 - 144i^2

i^2 can be interpreted as -1.

9 + 144

Combine like terms.

153 is the simplified version of the bottom half of the expression.

Now for the top half.

3(3 + 12i)

Distributive property.

9 + 36i

We can simplify this further by factoring.

3(3 + 12i)/153

1 + 4i/17

1/17 + 4i/17 is the simplified version of the expression. (This is your answer.)

Let me know if you have any other questions.

To write the expression in standard form, divide 3 by the quantity 3 - 12i and rationalize the denominator by multiplying by the conjugate of the denominator to simplify to (3 + 12i)/51.

To write the expression in standard form, ​​3 divided by (3 - 12i), you need to rationalize the denominator by multiplying both the numerator and denominator by the conjugate of the denominator to eliminate the imaginary part. The conjugate of 3 - 12i is 3 + 12i.

Therefore, multiplying by the conjugate gives you: (3/(3 - 12i)) x ((3 + 12i)/(3 + 12i)).

This simplifies to the standard form: (3(3 + 12i))/(3^2 - (12i)^2) = (3(3 + 12i))/(9 + 144) = (3 + 12i)/51.

Ian needs to save at least $85.00 for a new pair of basketball shoes. he has $25.00 in his piggy bank,and can save $12.00 from his allowance each week. how many weeks will Ian need to save to earn at least $85.00

Answers

You can do (85-25) (equals 60) divided by 12 which gives you 5 so this states that Len would need to save up for 5 weeks. Hope this helps! :)

Answer:

Lan need to save more than 5 weeks to earn at least $85.00

Step-by-step explanation:

Given :Lan has $25.00 in his piggy bank,and can save $12.00 from his allowance each week.

To Find : How many weeks will Ian need to save to earn at least $85.00

Solution :

Lan has $25.00 in his piggy bank

He can save per week = $12

Let x be the number of weeks

So, he can save in x weeks = 12x

So,. total saving in x weeks = 25+12x

Now we are given that Ian needs to save at least $85.00

So, Equation becomes : [tex]25+12x>85[/tex]

So,  [tex]25+12x>85[/tex]

[tex]12x>60[/tex]

[tex]x>5[/tex]

Hence Ian need to save more than 5 weeks to earn at least $85.00 .

Find the distance between the numbers 1.2 and 6.4 on the number line

Answers

Answer:

5.2

Step-by-step explanation:

Distance between numbers would mean subtraction.

6.4 subtracted by 1.2 would come to 5.2.

Hope this helped!

Roscoe decorating Pages for a book for the child he babysits he has a total of 56 heart stickers and 92 Star stickers if he wants to make all the papers identical with the same combination of heart and star stickers and no stickers left over what is the greatest number of pages Roscoe can decorate

Answers

4 pages. He would have to put 14 hearts on each page (14×4=56)....and 23 stars on each page (23×4=92).

I need help!!!! I need most of all the measure of angle CBA


Answers

If the lines are parrellel, then the measure of angle CBA is the measure of DAB - 180°. Just think of them as supplementary angles.

In other words, 180-125=55

So the measure of angle CBA is 55°

calculate the volume of each rectangular prism. include the unit in your number sentence ??

Answers

i say that the first one would be 15 and the second one would be 23

Jack mixes yellow and blue paint to make green paint that he will use to paint his basement. He uses a ratio of 3 pints of yellow paint for every 2 pints of blue paint. Jack pours 18 pints of yellow paint into a bucket. How many pints
of blue paint should jack add to the bucket?

Answers

12 pints of blue paint should be mixed in becuase 3:2 is equal to 18:12.
Final answer:

To maintain the ratio of 3:2 for yellow to blue paint, if Jack uses 18 pints of yellow paint, he needs to use 12 pints of blue paint.

Explanation:

In this problem, Jack is using a ratio of 3 pints of yellow paint for every 2 pints of blue paint. This ratio simplifies to 3:2. If he uses 18 pints of yellow paint, we can set up a simple proportion to find out how much blue paint he should use.

Yellow : Blue = 3 : 2 = 18 : x. To solve for x, we cross-multiply: 3*x = 2*18. Which leads us to 3x = 36, and dividing both sides by 3 gives x = 12. Therefore, Jack should use 12 pints of blue paint.

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find the exact value of cos 5pi/3

Answers

Answer:

1/2

Step-by-step explanation:

The angle 5pi/3 shows up in the 3rd quadrant and is equivalent to the angle 300 degrees.  The "reference angle" of 300 degrees is 60 degrees; the reference angle in this case has the same trig function values as does 300 degrees.  Thus, the cosine of 5pi/3 is the same as the cosine of 60 degrees, which is 1/2.

Using equivalent angles, it is found that:

[tex]\cos{\left(\frac{5\pi}{3}\right)} = \frac{1}{2}[/tex]

[tex]\frac{5\pi}{3}[/tex] is an angle in the fourth quadrant, as [tex]\frac{2\pi}{3} \leq \frac{5\pi}{3} \leq 2\pi[/tex].

To find the equivalent in the first quadrant to an angle in the fourth quadrant, we subtract [tex]2\pi[/tex] from the angle, then:

[tex]2\pi - \frac{5\pi}{3} = \frac{6\pi}{3} - \frac{5\pi}{3} = \frac{\pi}{3}[/tex]

Just as in the first quadrant, the cosine is positive in the fourth quadrant, thus, applying the equivalent angle:

[tex]\cos{\left(\frac{5\pi}{3}\right)} = \cos{\left(\frac{\pi}{3}\right)} = \frac{1}{2}[/tex]

A similar problem is given at https://brainly.com/question/23843479

he circumference, or perimeter, of a circle can be found by multiplying its diameter by 3.14. What is the circumference of a circle that has a diameter of 1/2 inch? Express your answer as a decimal.

Answers

1/2 inch = 0.5 inches

The circumference of a circle is equal to: π * diameter.

0.5 * 3.14 = 1.57 inches

a tram moved upward 9 meters per second for 63 seconds. what was the total change in the trams elevation

Answers

Final answer:

The total change in the tram's elevation is 567 meters.

Explanation:

The total change in the tram's elevation can be found by multiplying the upward speed by the time it was moving. In this case, the tram moved upward at a speed of 9 meters per second for 63 seconds. So, the total change in elevation would be 9 meters per second multiplied by 63 seconds, which equals 567 meters.

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Which is the graph of y = 1/x?

Answers

answer: the first graph

explanation:

it would not be the second one because it is a slope (y = mx + b) and so would be the third choice.

i don't think it would be the last one because it's going only up to 40. which the equation say only y = 1/x and it's not a big number equation.

hope this helps! ❤  from peachimin

i attached this image which is sorta similar to the the to this equation:

Carrie pick 23 brooches of flowers From her garden each bunch had the same number of flowers after she gave 46 flowers away she had 138 left how many flowers were in each bunch.

Answers

according to question

total flowers = 23x
23x - 46 = 138
23x = 138 + 46 = 184
x = 8

8 flower in each bunch

hope this helps you ...

There were 6 flowers in each bunch

138÷23=6

-3.3=x/6 solve for x

Answers

-3.3=[tex]\frac{x}{6}[/tex]

Multiply both sides of the equation by 6 to isolate x.

-19.8=x

Your answer is -19.8.

I hope this helps :)

the answer is x=-19.8







                                      hope it helps mark me the brainlyest

whats three times four times two

Answers

Answer:

24

Step-by-step explanation:

3 x 4 x 2

you can use the order of operations

PEMDAS parentheses, exponents, multiplication, division, addition, subtraction

so you would do

3 x 4 = 12

12 x 2 = 24

so the answer would be, 24

Answer:

24

Step-by-step explanation:

3 x 4 = 12

12 x 2 = 24

you can also try this method:

3 x 2 = 6

6 x 4 = 24

the sunflower is the only single flower that grows as high as 3 meters. it can grow 30 cm each week. in which week does the sunflower reach a height of 3 meters ?

Answers

10 weeks because there are 100 cm in a meter so 30x10 = 300 and 300 divided by 100 is 3.

To determine when a sunflower reaches a height of 3 meters, given it grows at a rate of 30 cm per week, we divide 300 cm by 30 cm per week to find that the sunflower will reach the height in the 10th week.

The question asks us to determine in which week a sunflower, which can grow 30 cm each week, reaches a height of 3 meters.

Calculation of Weeks Required for Sunflower to Reach 3 Meters:

Firstly, we need to convert the final desired height from meters to centimeters, since the growth rate is given in centimeters per week:

3 meters = 300 centimeters

Next, we divide the final desired height by the weekly growth rate to find the number of weeks:

300 cm / 30 cm/week = 10 weeks

Therefore, the sunflower reaches a height of 3 meters in the 10th week.

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