The perimeter of Jonah's square backyard is 56 meters. What is the area of Jonah's backyard?

Answers

Answer 1
Answer: If it is a square you would divide the 56 by 4, getting you to where each side equals 14 meters. 14x14=196 meters squared  

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PLEASE HELP ASAP WILL GIVE BRAINLIEST What is the slope and y -intercept of the function f (x) = - 7 + 3x1 M= 1/3 B= 72 M= -3 B= -73 M= 3 B= -74 M= -1/3 B= 7
Entre os alunos que frequentam o Ensino Profissional na escola do Carlos foi recolhida umaamostra de 50 aos quais se colocou a questão:«Qual das seguintes frases exprime melhor o teu gosto pelo estudo da Matemática?Gosto muito.Gosto de certos conteúdos.Gosto pouco.Não gosto nada.»O seguinte gráfico traduz as respostas obtidas à questão anterior.1.1. Indique a variável em estudo e a sua natureza.1.2. Calcule a percentagem de alunos que responderam «Gosto muito».1.3. Observe a seguinte tabela ainda referente à mesma questão.RapazesRaparigasGosto muito126Gosto de certos conteúdos87Gosto pouco66Não gosto nada23Escreva um pequeno texto no qual justifique que, neste estudo, os rapazes mostraram ter um maior gosto pelo estudo da Matemática

The area of a square living room is 256 ft2. Which is the length of the room?

Answers

Answer=16ft

√256=16ft

length=16ft

Answer:

16ft

Step-by-step explanation:

Got stuck on this question for awhile Write an expression for the sales tax on a car.

Tax rate is 6%, price is 1000 off the sticker price, $p.

Answers

I believe that you would just add 6% of 1000 to $1000, but you need an expression. Let's try this.
.06*1000=60
That's just the tax. If you need the whole price, use this.
1000+(.06*1000)=$1060
Hope it Helps!  :)

What is the solution to the system of equations y= -5x +3 y=1

Answers

To find the solution to this, we need to use the substitution method.

y = -5x + 3

Substitute the value for y.

y =1

1 = -5x + 3

Now, solve for x.

1-3 = -5x + 3           Apply the inverse operation to both sides of the equation.
            -3

1-3 is -2

-2 = -5x

-5x/-5 = -2/-5 
x = 0.4

Final answer:-   x = 0.4     y = 1

Answer:

(0.4, 1)

Step-by-step explanation:

Five times the sum of a number eleven divided by three times the sum of the number eight

Answers

The expression for the given phrase is 5x+11/3x+8.

The given phrase is five times the sum of a number eleven divided by three times the sum of the number eight.

What is an expression?

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

Let the unknown number be x.

Five times the sum of a number eleven = 5x+11

Three times the sum of the number eight = 3x+8

So, the expression is 5x+11/3x+8

Therefore, the expression for the given phrase is 5x+11/3x+8.

To learn more about an expression visit;

brainly.com/question/28170201.

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5(x+11)/3(x+8)

The sum of the variable (x) or in other words, the unknown number, is being added with 11 for a sum. The entirety of that is being multiplied by 5. Now, that entire product (answer to multiplication) is being divided by the sum of that same variable (x) and 8 multiplied by 3.

in one baseball season, Peter hit twice the difference of the number of home runs Alice hit and 6. Altogether, they hit 18 home runs. how many home runs did each player hit that season?

Answers

Let Peter's hit be x and Alice's runs be y.
x = 2(y - 6) . . . (1)
x + y = 18 . . . (2)

Putting (1) into (2) gives,
2y - 12 + y = 18
3y = 18 + 12 = 30
y = 30/3 = 10
x = 2(10 - 6) = 2(4) = 8

Therefore, Peter hit 8 home runs and Alice hit 10 home runs.

Collin is buying dirt to fill a garden bed that is a 9ft by 16ft rectangle. If he wants to fill it to a depth of 4 inches, how many cubic yards of dirt does he need? If dirt costs $25 per yard cubed, how much will the project cost?

Answers

Answer:

Cubic yards of dirt needed for project = 1(7)/(9) cubic yards

Cost of Project = About $44.44

Step-by-step explanation:

To find number of cubic yards of dirt needed, we need to find the volume.

Rectangular Prism Volume = length * width * depth

Note: Length is 9ft, width is 16ft, depth is 4 inches. We need to change depth to ft. So 4 inches = (1)/(3) feet.

Now finding the volume (in cubic ft) =  9*16*(1)/(3)=48

We know 3 feet is  1 yard. To convert cubic feet to cubic yards, we have to divide it by (3)^3 = 27. Hence:

(48)/(27)=(16)/(9) cubic yards

* Since dirt is $25 per cubic yard, to find cost, we multiply 25 by 16/9. Hence

Cost of Project = 25 * 16/9 = 400/9 = $44.44