John and his wife took 5 hours to dig a hole in the garden
How long would it have taken 8 people in hours and minutes to did the same hole
hours​

Answer:

20 is 10% of 200

Step-by-step explanation:

We have, 10% × x = 20

or,  

10

100

× x = 20

Multiplying both sides by 100 and dividing both sides by 10,

we have x = 20 ×  

100

10

x = 200

If you are using a calculator, simply enter 20×100÷10, which will give you the answer.

Answer:

it is 200.

Step-by-step explanation;

10%= 0.1

0.1 x 200 = 20

Answer:

y = x +3

Step-by-step explanation:

Line is passing through the points (0, 3) & (1, 4)

Slope of line m= 4-3/1-0 = 1/1 = 1

Required equation of line is given as:

y - 3 = 1(x - 0)

y - 3 = x

y = x +3

Answer:

The equation of the line in slope-intercept form is:

[tex]\:y=-\frac{1}{6}x\:+\:4[/tex]

Step-by-step explanation:

The slope-intercept form of the line equation

[tex]y = mx+b[/tex]

where  

Given the points on the line graph  

Determining the slope between (0, 4) and (3, 3.5)

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

[tex]m=\frac{3.5-4}{3-0}[/tex]

[tex]m=\frac{\frac{7}{2}-4}{3-0}[/tex]

[tex]m=-\frac{1}{6}[/tex]

Thus, the slope of the line = m = -1/6

We know that the value of the y-intercept can be determined by setting x = 0 and determining the corresponding value of y.

From the graph, it is clear

at x = 0, y = 4

Thus, the y-intercept b = 4

now substituting b = 4 and m = -1/6 in the slope-intercept form

[tex]y = mx + b[/tex]

[tex]\:y=-\frac{1}{6}x\:+\:4[/tex]

Therefore, the equation of the line in slope-intercept form is:

[tex]\:y=-\frac{1}{6}x\:+\:4[/tex]

Answer:

Step-by-step explanation:

12 NO WELCOME

:)

Answer:

$15.61

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

( the last one) hope this helped!

Answer:

Step-by-step explanation:

Let x represents the amount that the customer pays per hour

for renting the vacuum cleaner before returning it.

Let y represent the flat rate that the store charges a customer for renting the vacuum cleaner.

Let F represent thea amount that the store charges a customer for renting the vacuum cleaner for x hours.

A linear function F for the total retail cost of a vacuum cleaner would be

F(x) = x + y

If the customer rents it for n hours, the total amount becomes

F(x) = nx + y

Answer:

20 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

-(-1)  is 1  because if you multiply by a negative number becomes positive

so

it is 1 unit to the right of 0

Answer:

1/21

Step-by-step explanation:

Answer: Split it into a trapezoid and rectangle and the answer is = 120

Step-by-step explanation:

Trapazoid is A = (a+b)/2 times h so (4+8) divided by 2 times 4 = 24

Rectangle is 12*8 = 96

96+24 = 120

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Answer:

Jada ran 9 miles.

Step-by-step explanation:

if Mai ran 27 miles, and that was three times as far as Jada ran, divide 27 by three, and you get 9 miles.

Answer:

9.

Step-by-step explanation:

Mai is 3 times, Jada is 1.

Find how much is 1 unit.

27 ÷ 3 = 9

Answer:

83

Step-by-step explanation:

327 - 244 = 83

Answer:

I think the answer is 83

Step-by-step explanation:

327 - 244 = 83

244 + 83 = 327

Answer:

8x=150

Step-by-step explanation:

number of people=8

total money to give away=150

amount of money each person will receive=X

we know, 8X=150

or, X=150/8

•°• X=18.75

Answer: 40%, I believe

Step-by-step explanation:

40% of 70 is 28 ( Don't quote me on this , this is just what i got when i did the math.)

Answer:

40 percent i smart fffffffffffff

Answer:

0.45

Step-by-step explanation:

we divide 8 / 3.60 = 0.45

Answer: 39 25/50

Step-by-step explanation:

0.78 ( 78% ) = 39/50

0.79 ( 79% ) = 39/50 + 1/2

25 is half of 50

39 25/50

79/100 is the fraction of 79%.

percentage, a relative value indicating hundredth parts of any quantity.

A fraction represents a part of a whole.

We need to write  79% as a fraction or mixed number in simplest form.

79% we will convert to decimal number by dividing with 100.

As we know percentage is a hundredth part.

79% is the hundredth part of 79

79/100=0.79

Hence 79/100 is the fraction of 79%.

To learn more on Percentage click:

https://brainly.com/question/28269290

#SPJ2

Answer: hmm can you use negative 1 multiples i dont think its possible since if 23 is the target sum you bust with every possible addition to 17

Step-by-step explanation:

Given:

[tex]y=2x^2[/tex]

To find:

The equation that can be simplified to find the inverse of given equation.

Solution:

We have,

[tex]y=2x^2[/tex]

To find the inverse first we have to interchange x and y.

[tex]x=2y^2[/tex]

Now, we to solve this equation for y to find the inverse.

So, the equation [tex]x=2y^2[/tex] can be simplified to find the inverse of given equation.

Therefore, the correct option is 4.

Answer:

[tex]7\sqrt{2}[/tex]

Step-by-step explanation:

a^2 + b^2 = c^2

8^2 + [tex](\sqrt{34} )^2[/tex] = 64 + 34 = 98 = c^2

c = [tex]\sqrt{98}[/tex] = [tex]7\sqrt{2}[/tex]

34.9 is the length of the third side needed

Step-by-step explanation:

a²+b²=c²

Answer:

1. x=20 ; the angles are 90 degrees31 degrees 59 degrees

2. x=16; the angles are 16 degrees  92 degrees 72 degrees

Step-by-step explanation:

1. 180=90+31+(3x-1)

180-90-31=3x-1

59=3x-1

60=3x

x=20

plug in x for the third angle

2. 180= x+5x-8+3x+44

180=9x+36

180-36=9x

144=9x

x=16

plug in x to all the angles to find the real value

Answer:

Answer:

y=(x-2)2(x-1)(x+2)4(x+3)

Step-by-step explanation:

y+x10 + 12x9 + 46x8 + 8x7 - 371x6 - 748x5 + 396x4 + 2528x2 + 1584x2 - 1728x - 1728

Answer:

4a^2+7a-B-M

Step-by-step explanation:

Answer:

9, 10, 11, 12, 13

Step-by-step explanation:

(x-2)+(x-1)+x+(x+1)+(x+2) = 55

5x = 55

x = 11

Answer:

2 outcomes maybe

Step-by-step explanation: