John wants to fence in a portion of his back yard. The dimensions of the area is 12 1/2 yards long and 5 1/2 yards wide. How many feet of fencing does john need to buy to enclose this area?

Answers

Answer 1
Answer: 25 and 11... so, ultimately, it would be 36 feet of fencing that he needs.

Answer 2
Answer:            ---------------------------------
           |            5 1/2 yards         |
           |                                       |
           |                                       |
           |                                       |
           |                                       |    12 1/2 yards
           |                                       |
           |                                       |
           |                                       |
           ____________________
                       5 1/2 yards

The surface of this shape is called a rectangle.
Opposing sides of the rectangle are of equal length .
To fully fenced backyard you have to put a fence line the sides of the rectangle. The length of the fence will be equaled total sides of the rectangle.
the sum of the sides of the rectangle = perimeter of a rectangle
 2a   +   2b                                          = P

a = 12 1/2 yards
b =  5 1/2 yards

2* 12 1/2 yards + 2* 5 1/2 yards = 25yards + 11 yards = 36 yards

Answer : 36 uards

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Find the result when 90 is decreased by 35%.
58.5
75.6
60.5
78.5

Answers

In this question, it's asking you to find the number when 90 is subtracted by 35%. So, you find 35% of 90 which is 31.5 and you minus it from 90 = 58.5.

> 90 x 35% = 31.5
> 90 - 31.5 = 58.5

How to put 40,023,032 in expanded form

Answers

40,023,032 = 40,000,000 + 20,000 + 3,000 + 30 + 2

90 is 50% of what number? Answer choices are 45, 120, ,180

Answers

The number whose 50 percent is 90 is 180.

We have,

Equation:

Number x 50% = 90

And,

50% = 50/100 = 0.5

Divide both sides of the equation by 50%

Number = 90 / 0.5

Number = 180

Cross-checked the number.

50% of 180

= 50/100 x 180

= 0.5 x 180

= 90

Therefore,

The number whose 50 percent is 90 is 180.

Learn more about percentages here:

brainly.com/question/11403063

#SPJ6

The answer is 180 bc 50% is half and 90 is half of 180.

Which statement correctly describes the relationship between the graph of f(x)=8xf(x)=8x and the graph of g(x)=4f(x)g(x)=4f(x) ? a.the graph of g(x)g(x) ​is translated 4 units left from the graph of ​ f(x)f(x) ​ ​​.
b.the graph of​ g(x)g(x) ​is translated 4 units right from the graph of ​ f(x)f(x) ​​​​.
c.the graph of​ g(x)g(x) ​is a horizontal stretch of the graph of​ f(x)f(x) ​ ​​​​by a factor of 4.
d.the graph of g(x)g(x) is a vertical stretch of the graph of f(x)f(x) by a factor of 4.?

Answers

The graph of g(x) is a vertical stretch of the graph of f(x) by a factor of 4.

Which statement is true about the polynomial 3x2y2 − 5xy2 − 3x2y2 + 2x2 after it has been fully simplified

Answers

The polynomial 3x2y2 − 5xy2 − 3x2y2 + 2x2 can be simplified by combining like terms.

The result is:
-5xy2 + 2x2

The polynomial is
a binomial (2 terms),
the degrees is 3
the highest order in x is 2 and the highest order in y is 2.

Answer:

It is b

Step-by-step explanation:

The the test on edge and got it right.

A nutritionist planning a diet for a runner wants him to consume 3,800 Calories and 650 grams of food daily. Calories from carbohydrates and fat will be 60% of the total Calories. There are 4, 4, and 9 Calories per gram for protein, carbohydrates, and fat, respectively. How many daily grams of fat will the diet include?

Answers

Answer:

240 grams of fat.

Step-by-step explanation:

let

c = grams of carbohydrates

p =grams of proteins

f = grams of fat.

Then from the information given:

4c+4p+9f=3800\:calories.

And since 60% of the calories should come from carbohydrates and fats (which is 2280 calories)

4c+9f =2280\:calories

And

c+p+f=650g.

Thus we have three equations:

(1).4c+4p+9f=3800\:calories.

(2).4c+9f =2280\:calories

(3).c+p+f=650g.

We put equation (2) into equation (1) and solve for p:

2280+4p=3800

\therefore \boxed{p =380\:grams}

Now we put this value of p into equation (3) and get:

c+f=270\:grams.

Now from this equation we solve for c and get:

c=270-f.

And put this value of c into equation (2) and solve forf:

4(270-f)+9f=2280.\n\n\therefore \boxed{f= 240 grams}

Thus the diet will include 240 grams of fat.

Answer: It's actually 210 g

(Excuse my answer, I made a math error)