please help I really need it​

The area of Jill's soccer net is 3 times larger than area of Peter's soccer net.

The area of Peter's soccer net is determined by using area of rectangle as shown below;

A1 = 5.5 ft x 4 ft

A1 = 22 ft²

A2 = 5.5 ft x 12 ft

A2 = 66 ft²

A2/A1 = 66/22

A2/A1 = 3

Thus, the area of Jill's soccer net is 3 times larger than area of Peter's soccer net.

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Answer:

[tex]2^2=4[/tex]

Step-by-step explanation:

[tex](3^8 \cdot 2^{-5} \cdot 9^0)^{-2} \cdot \left(\dfrac{2^{-2}}{3^3}\right)^4 \cdot3^{28}[/tex]

Using exponent rule [tex]a^0=1[/tex]

[tex]\implies (3^8 \cdot 2^{-5} )^{-2} \cdot \left(\dfrac{2^{-2}}{3^3}\right)^4 \cdot3^{28}[/tex]

Using exponent rule [tex](a^b \cdot a^c)^d=(a^{bd} \cdot a^{cd})[/tex]

[tex]\implies 3^{(8\times-2)} \cdot 2^{(-5\times-2)} \cdot \left(\dfrac{2^{-2}}{3^3}\right)^4 \cdot3^{28}[/tex]

[tex]\implies 3^{-16} \cdot 2^{10} \cdot \left(\dfrac{2^{-2}}{3^3}\right)^4 \cdot3^{28}[/tex]

Using exponent rule  [tex]\left(\dfrac{a^b}{a^c}\right)^d=\left(\dfrac{a^{bd}}{a^{cd}}\right)[/tex]

[tex]\implies 3^{-16} \cdot 2^{10} \cdot \left(\dfrac{2^{(-2\times4)}}{3^{(3\times4)}}\right) \cdot3^{28}[/tex]

[tex]\implies 3^{-16} \cdot 2^{10} \cdot \left(\dfrac{2^{-8}}{3^{12}}\right) \cdot3^{28}[/tex]

Rewrite as one fraction:

[tex]\implies \dfrac{3^{-16} \cdot 2^{10} \cdot2^{-8}\cdot3^{28}}{3^{12}}[/tex]

Using exponent rule [tex]a^b \cdot a^c=a^{b+c}[/tex]

[tex]\implies \dfrac{3^{(-16+28)} \cdot 2^{(10-8)}}{3^{12}}[/tex]

[tex]\implies \dfrac{3^{12} \cdot 2^{2}}{3^{12}}[/tex]

Cancel the common factor [tex]3^{12}[/tex]

[tex]\implies 2^2[/tex]

[tex]\implies 4[/tex]

Answer:

Was the park administrator girl? I have never seen a Female park adminstrator especially one who is counting people who bring dogs.

well i think she should use a machine or ask the gaurd and give extra salary to him for counting.

Answer:

Step-by-step explanation:

Let the section size for section 1, section 4 and section 3 = x  for each of them

Let the section size for Section 2 = 2x

Total size for the three = sections = 3x + 2x = 5x

P(2) = 2x/5x = 0.4 The xs cancel

Answer: P(2) = 0.4

Answer:

Step-by-step explanation:

put the left hand numbers into your calculator, find the answers.

put the equations at the bottom in your calculator and figure out which is equal to which

1. fourth answer on the botton

2. first one

3. third one

4. second one

Answer:

awnser is A

Step-by-step explanation:

Multiply all sides by 2 then add then up and you get 432.

The maximum amount she can afford to borrow for a home mortgage is: $41,100.

An employees who receive gross monthly salary will get 12months paychecks per year.

Using this formula

Maximum amount= Gross monthly salary× 12 paychecks

Let plug in the formula

Maximum amount=$3,425×12 months

Maximum amount=$41,100

Inconclusionhe maximum amount she can afford to borrow for a home mortgage is: $41,100.

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Answer:

20%, or 4 questions

Step-by-step explanation:

16 / 20 or 8 / 10 = 80%

What's left over?

100 - 80 = 20

20%

3.4 * 10⁷ more people voted in 2012 than they voted in 1996.

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

Given that the voter turnout in 1996 was approximately  9.6 x 10⁷ in 2012 the voter turnout was 1.3 x 10⁸, hence:

Difference in turn out = 1.3 x 10⁸ - 9.6 x 10⁷ = 3.4 * 10⁷

3.4 * 10⁷ more people voted in 2012 than they voted in 1996.

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Answer:

10 hours

Step-by-step explanation:

1. Create a chart.

miles    -  hours

7.5.       -   0.5 (30 minutes = 0.5 hours)

150.      -    x (let's use a variable to represent number of hours Jimmy ran)

2. Cross multiply:

7.5(x) = 150(0.5)

7.5x. = 75

3. To isolate x, divide both sides of equation by 7.5

7.5x/7.5 = 75/7.5

4. 7.5 crosses out with itself on the left side of the equation.

5. 75/7.5 = 10

x = 10

Therefore, Jimmy ran 150 miles in ten hours.

Answer:

[tex]x=11[/tex]

Step-by-step explanation:

[tex]\frac{24}{3x-3} =\frac{44}{5x}[/tex]

[tex]\frac{8}{x-1} =\frac{44}{5x}[/tex]

[tex]44(x-1)=8(5x)[/tex]

[tex]44x-44=40x[/tex]

[tex](44-40)x=44[/tex]

[tex]4x=44[/tex]

[tex]x=11[/tex]

Hope this helps!

9

9.1

9.2

[tex]\sqrt{83} = 9.11[/tex] (you can get testing different values of 9)

Thus the order from least to greatest

9, 9.1, [tex]\sqrt{83}[/tex] , 9.2

Answer:

You're right, it is 359!

Let's break down the problem.

The equation is...

21 - 359 / 26 = 13

Therefore,

The missing number, n, is 359.

Answer:

It is right. But if I was you I would have skipped the 2nd and the 6th line.

I feel like they are unnecessary.

Step-by-step explanation:

Answer:

120 meters

Step-by-step explanation:

40x3 because the ball went up with a velocity of 40 meters a second and it went for 3 seconds so 40+40+40=120 or 40x3=120 (if this is wrong I'm sorry)

Answer:

13.33

Step-by-step explanation:

40÷3=13.33 is gonna be your answer

Answer:

6+3(f)=18

6+3f=18

3f=12

f=4

Step-by-step explanation:

Answer:

The second graph

Step-by-step explanation:

If the population halves every 10 years, the population at year 10 would be half as mush as year 0, and year 20 would have half as much as year 20, and so on, graph 2 is the only one with a decreasing slope.

Answer:

B

Step-by-step explanation:

I got it right on my test

Answer:

x = 1

Step-by-step explanation:

2x +4 (3 - 2x) = 3(2x + 2)/6 + 4

2x+12-8x = (6x+6)/6 +4

-6x + 12 = x+1+4

12-5 = 7x

7x = 7

x=1

Hope this helps!

2x + 4(3-2x) = 3(2x+2)/6 +4

Break the brackets :

2x + 12 - 8x = (6x+6)/6 + 4

2x + 12 - 8x = x + 5

2x + 12 - 8x - (x+5) = 0
2x + 12 - 8x - x - 5 = 0
-7x + 7 = 0

-7x = -7
x = 1.

Hope it helps :)

Answer:

A. 9 vertically and -3 horizontally

Explanation:

shifts 9 ↑ vertically upwards so positive.

shifts -3 ← horizontally towards left so negative.

note: vertically is up ↑ and bottom ↓ , horizontal is right → and left ←

Answer:

9 vertical and -3 horizontal

Step-by-step explanation:

So, lets take a coordinate from block 1. Choice: (-2, -7)

Lets take the coordinate from the same point on block 2. Choice: (-5,2)

Now lets find the difference.

The difference between x1 and x2 is the difference between -2 and -5, which is -3.  Since to go from -2 to -5 you go down -3.

This is a horizontal translation of -3

The difference between y1 and y2 is the difference between -7 and 2, which is 9. Since to go from -7 to 2 you go up 9.

This is a vertical translation of 9

So the answer is:

9 vertical, -3 horizontal

Hope this helps! :3

Answer:

[tex]\dfrac{59}{15}=3 \frac{14}{15}[/tex]

Step-by-step explanation:

Convert the mixed number into an improper fraction:

[tex]3 \frac35=\dfrac{3\times5+3}{5}=\dfrac{18}{5}[/tex]

Now convert fractions so that their denominators are the same:

[tex]\implies \dfrac{18}{5}+\dfrac13=\dfrac{18\times3}{5\times3}+\dfrac{1 \times5}{3 \times 5}=\dfrac{54}{15}+\dfrac{5}{15}[/tex]

As the denominators are now the same, we can simply add the numerators:

[tex]\implies \dfrac{54}{15}+\dfrac{5}{15}= \dfrac{54+5}{15}=\dfrac{59}{15}[/tex]

Now convert back into a mixed number (if required):

[tex]\implies \dfrac{59}{15}=3 \frac{14}{15}[/tex]

Answer:

3 14/15

Step-by-step explanation:

Separate the numbers between their round numbers and fractions: 3 and 3/5, 0 and 1/3.

The round number parts: 3 + 0 = 3

The fraction parts:

3/5 + 1/3

= 3*3/5*3 + 5/5*3

= 9/15 + 5/15

= (9 + 5)/15

= 14/15

Combining the two parts: 3 3/5 + 1/3

= 3 14/15

Answer:

given that, y=2×7

y=14

and

x+y=5

x+14=5

x=5-14

x=9

x not equal to 5

Answer:

D.  x = -9

Step-by-step explanation:

We want -(3/7) = (x/21)

Cross multiply:  7x = - 63

x = - 9

Check:

Does (-9/21) = -(3/7)?

(-9/21) reduces to -(3/7)   YES

Answer:

See attached image

Step-by-step explanation:

The starting point for an e=inequality will have either an empty of filled-in circle.  When empty, it signifies that the exact point is NOT included.  If the inequality is x < 2, for example, the line would begin at 2, but marked with an empty circle.  If, however, the inequality is x =< 2, then the circle is filled in, signifying that the number 2 is included in the set.

Answer: The slope is undefined.

Step-by-step explanation:

The slope of a line is (y2-y1)/(x2-x1) given two points (x1,y1) and (x2,y2).

We can plug in the coordinates given.

= (-3-2)/(-1-(-1))

= -5/0

That value is undefined beacuse you cannot divide a value by 0.

[tex]h(n) - g(n) = (n+2)-(2n + 1) = n + 2 - 2n -1 = -n + 1[/tex]

Hope that helped!

[tex]\\ \rm\rightarrowtail h(n)-g(n)[/tex]

[tex]\\ \rm\rightarrowtail n+2-2n-1[/tex]

[tex]\\ \rm\rightarrowtail n-2n+2-1[/tex]

[tex]\\ \rm\rightarrowtail 1-n[/tex]

All the faces are the same and 8 vertices would make a cube.

Answer: cube

All of its faces are congruent, it has 8 vertices and it is a 3D figure, so it is a cube.

A cube is a three-dimensional geometric shape that meets the given criteria.

Let's break down the reasons why:

This means that each face has the same shape and size, and all angles within the cube are right angles (90 degrees).

Each vertex is the point where three edges of the cube meet.

It has length, width, and height, making it a 3D geometric figure.

A cube is a special type of rectangular prism where all sides are equal in length.

Its symmetry and regularity in terms of congruent faces, edges, and vertices make it a fundamental and easily recognizable three-dimensional shape.

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Answer:

4

Step-by-step explanation:

First you add all of the numbers one the first line and divide it by that amount of dots there are. In our case, 10.

Do the same thing to the bottom and then find the difference.

The height of the ceiling is 162.31 meters

The situation will form a right angle triangle.

Right triangle has one of its angles as 90 degree. Therefore, the sides can be found using trigonometric ratios

The triangle formed, the theodolite distance from the spotlight is the  adjacent side. Therefore,

tan 62.7 = opposite / adjacent

tan 62.7 = x / 83

cross multiply

x = 83 × tan 62.7

x = 160.809554025 m

Therefore, the height of the ceiling form the ground is as follows:

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Answer:

√3

Step-by-step explanation:

From the formula used in calculating Friction, we have:

Frictional Force = coefficient of Friction × Reaction

i.e Fr = μ × R

Resolving Frictional Force and Reaction of a body moving with on an Inclined plane,

Frictional Force = mass × g × sin a

where a = to the angle given

Reaction = mass × g × cos a

Therefore,

mass × g × sin a = μ × mass × g × cos a

mass and g cancels out on both sides.

Therefore,

sin a = μ × cos a

make "μ" subject.

μ = sin a/cos a

(recall: tan a = sin a /cos a)

μ = tan a

recall a = angle given = 60°

μ = tan 60°

μ = √3

or simply recall that

μ = tan a

μ = tan 60°

μ = √3