Robert wants to put lights around the edge of his deck.the deck is 46 feet long and 29feet wide .how many yards of lights does he needs.

43/50 is easier because 50 is half of 100

Watch this

43/50. Since 50 is HALF of 100 so we multiply 2 by 50 which is 100. But since we multiplied by 2 for the denominator we have to do the same for the numerator so 43 x 2 is equal to 86.

So we get 86/100 which is 0.86

43/50 decimal 0.87

It's easier to turn into a decimal because both are bigger numbers and and closer to each other so it would be easier to divide

Answer: the college will have about 600 students who prefer ice cream

Step-by-step explanation: add them up multiple by225 and then divide

Answer:

Step-by-step explanation:

Given, A college cafeteria is looking for a new dessert to offer its to 5,000 and the sample is 225,

it  is, (5000/225)=22.22 time the sample.

from the table 27 students prefer cookies.

the college is required to make (22.22x27)=600

The college will have about 600 students who prefer ice cream.

Step-by-step explanation:

1.) 5x-4y=20

y=5/4x-5

5x/4-5=0

x=4

2.) 3x+3y=15

y=-x+5

x+5=0

-x=-5

=x=5

3.) y=3/4x-2

3/4x-2=0

x=0

3x4x/4 -2 x4x-0x4x

3-2x4x=0x4x

3-8x=0

8x=-3

=x=3/8

4.) y=3/2x+3

3/2x+3=0

x=0x

3x2x/2+3x2x=0x2x

3+3x2x=0x2x

3+6x=0

6x=-3

x=_3/6

=x=-1/2

Answer:

(-4, 2)

Step-by-step explanation:

By looking at the graph, the solution to the system of linear equations will always be where they intercept. If they both are the same line it means that there are infinite solutions, and if they don't intercept at all, that means there are no solutions.

The amount that each person would get after the sub is divided in 5 people equally is lesser than the amount of sub that they were getting when there were 4 people.

When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get.

Thus, if 10 mangoes are there, and 2 people, then 10 ÷ 2 is the number of mangoes each person would get, which is 5.

Division, thus, can be interpreted as equally dividing the number that is being divided in total x parts, where x is the number of parts the given number is divided.

Thus, \(a \div b = a\) divided in b equal parts.

Also, we can write: \(a \div b = a \times \dfrac{1}{b}\)

(it is since a = a times 1 so \(a/b = 1 \times (a/b) = (1/b) \times a\) )

Firstly the sub was divided in 4 parts,

and when 5 people came, so it was  decided to share the sub in 5 equal parts.

The more we increase the number in which the considered thing (here sub) is to be divided, the lesser each part would be.

Let the sub is measured as 'a' units.

Each person would get: \(\dfrac{a}{4}\)

Each person would get: \(\dfrac{a}{5}\)

We know that:

\(4 < 5\)

Multiply both the sides by 'a', assuming 'a' is positive, we get:
\(4a < 5a\)

Divide both the sides by 20:

\(\dfrac{4a}{20} < \dfrac{5a}{20}\\\\\dfrac{a}{5} < \dfrac{a}{4}\)

Thus, the amount that each person would get after the sub is divided in 5 people equally is lesser than the amount of sub that they were getting when there were 4 people.

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Answer:

Step-by-step explanation:

12312

Area of a parallelogram: A=bh, where b is the length of the base and h is the length of the height.

The information we are given:

A= 20 units^2

h= 4 units

Find: 

b

Plug in what we know into the formula…

20=b(4), solve for b by dividing over the value of 4.

We get, b= 5 units

Answer:

Part A

12.6 - 0.4x = y

Part B

x = 31.5

Step-by-step explanation:

Part B

12.6 ÷ 0.4 = 31.5 hours

y=12.6-0.4x is the required linear equation and it takes 31.5 hours to completely evaporate the water in glass.

Two or more expressions with an Equal sign is called as Equation.

Given that in the beginning of the experiment, the water level is 12.6 cm.

The water level in a glass decreases 0.4 cm each hour

Let x represent time, in hours, elapsed since the beginning of the experiment and let y represent the water level, in centimeters.

We need to find the linear function, using x and y from above, that determines the water level at a given time, in hours, after the experiment begins.

y=12.6-0.4x

We need to find how long will it take to for all of the water to evaporate.

12.6/0.4 = 31.5 hours

Hence, y=12.6-0.4x is the required linear function and it takes 31.5 hours to completely evaporate the water in glass.

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Answer:

?

Step-by-step explanation:

(answer needs to be at least 20 words long)

Answer:

The mode is equal to the minimum

Is the correct answer

Step-by-step explanation:

In this case,

Mean = (52+48+48+54+50)/5

Mean = 50.4

The Median = 50,(the middle value)

Mode = 48  (the value that appears most often)

Now, the minimum value(smallest value) of the data set is 48

so,

The mode is equal to the minimum

Answer: the mode is equal to the minimum

Step-by-step explanation:

Answer:

1.  (-2,-3)  2.(-4,-1)   3. (-3,1) 4. (-5,2)  5.(9,-7)

Step-by-step explanation:

1.  (-2, -3)  

2.  (-4, -1)  

3. (-3, 1)

4. (-5, 2)  

5. (9, -7)

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

\(Answer:\)

\(\sf Hello! \)

━━━━━━━━━━━━━━━━━━━━━

☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

\(\sf ~I~am ~not ~sure ~about ~the ~first ~attachment ~but ~this ~is ~what ~I ~think ~the ~answer ~is:\)

\(\sf False, True, False, True, True, False, True\)

\(\sf For ~the ~second ~attachment, ~the ~answer ~is ~60 ~because ~we ~divide ~180 ~by ~3.~\)

\(\sf 180 / 3 = 60.~ So ~the ~answer ~is ~60 ~miles ~per ~hour.\)

\(\sf And~ finally ~for ~the ~third ~attachment, ~the ~answer ~is ~B, ~because ~we\)\(\sf divide ~5 ~and ~2 ~Which ~gives ~us ~2.5.\)

☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

━━━━━━━━━━━━━━━━━━━━━

\(Hopefully ~this ~is ~correct~!\)

Answer:

False, True, False, True, True, False, True

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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Answer:

7

Step-by-step explanation:

the answer would be 7 because that is the greatest common factor out of all the numbers

Answer:

-\(\frac{1}{2}\)

Answer: i believe it is E if not then its H

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

-3-(-6)         = -3+6

-4-2                 -4-2

-3+6            = 3      reduce) = 1

-4-2              -6                       2

Answer:

(-2.1) x (-1.4) = 2.94

Step-by-step explanation:

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 10 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

Answer:

2x+3y=5

Step-by-step explanation:

Answer:

y-intercept: (0,0)

Please mark brainiest :)

Answer:

Correct

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

draw a line that makes a triangle and rectangle.

hypotenuse= 30

3k-4k-5k triangle

18-24-30

so the short part of triangle is 18 cm

10+10+18+24+30 equals 92

sorry for language I am not familiar with English

the perimeter of this shape is

24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm

Answer:

y=-|x+1|+1

Step-by-step explanation:

It's an absolute value function vertically flipped and shifted 1 unit to the left, 1 unit to the the top.

Answer:

y=-|x+1|+1

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

Answer:

Step-by-step explanation:

To do this you would simplify both sides.

For the first one:

             \(7x+3<-4\)

             \(7x<-7\)        (subtract 3 from both sides)

              \(x<-1\)         (divide 7 from both sides)

and for the second one:

              \(2x-3\geq 9\)

               \(2x\geq 12\)        (add 3 to both sides)

              \(x\geq 6\)             (divide 2 from both sides)

When you graph these they will look like these pictures    

Answer:

\(x<-1\) and \(x\geq6\)

Step-by-step explanation:

\(\bf 7x+3<-4\)

You must subtract 3 from both sides.

\(7x+3-3<-4-3\\\)

After subtracting, we got

\(7x<-7\)

Let's make it into a fraction and divide

\(\frac{7x}{7}<\frac{-7}{7}\)

Now we got the answer

\(x<-1\)

\(\bf 2x-3\geq 9\)

You must add 3 to both sides.

\(2x-3+3\geq 9+3\)

After adding, we got

\(2x\geq 12\)

Let's make it into a fraction and divide

\(\frac{2x}{2} \geq \frac{12}{2}\)

Now we got the answer

\(x\geq 6\)

Your answer is \(\bf x<-1\) or \(\bf x\geq 6\).

Answer:

x = 7

Angle A = 74

Angle B = 16

Proofs attached to answer

Step-by-step explanation:

Proofs attached to answer

Answer:

<A = 74

Step-by-step explanation:

We know that being complementary angles refer to..Sum of two angles = 90°.

So,

<A + <B = 90

i.e. (7x + 25) + (x+9) = 90

or, 8x + 34 = 90

or, 8x = 90-34

or, x = 56/8

or, x = 7

Again,

<A = 7x + 25

or, <A = 7*7 + 25

or, <A = 74

•°• <A = 74..... Is your ANS

1 month is aprox. 30 days, so

To find john's daily salary:

For a month, the salary is 4,410 rupees, so for a day how much?

days     salary

30          4,410    (This is how I learnt to solve these kind of problems)

1               ?

Then you crisscross the equation which becomes

4,410/30=147 rupees

To find weekly salary:

we now know the salary for one day so we can say: For a day, the salary is 147 rupees, so for 7 days (1 week) how much?

You multiply the salary for one day and the number of days: 147×7=1,029 rupees

To find salary for a year (annual):

we now know the salary for one day so we can say:  For a day, the salary is 147 rupees, so for 365 days (1 year) how much?

You multiply the salary for one day and the number of days: 147×365=53,655 rupees

Hope it helps!

Answer: the pitbulls4life dude didn’t even answer the question

Step-by-step explanation:

Answer:hmm.

Step-by-step explanation: