MATHEMATICS MIDDLE SCHOOL

The builder buys 16.1 acres of land to develop a new set of walking trails and baseball fields. The builder plans to use .25 of the land for baseball. How many acres will be used for baseball?

Answers

Answer 1

Answer:

Answer: 4.025 acres.

Step-by-step explanation:

Given: The builder buys 16.1 acres of land to develop a new set of walking trails and baseball fields.

Thus, the total land he has =16.2 acres

If the builder plans to use 0 .25 of the land for baseball.

Then the land will be used for baseball $0.25*16.1=4.025\ acres$

Hence, only 4.025 acres of the land will be used for baseball.

Answer 2

Answer:
In math, "of" almost always means "times".

(0.25) x (16.1 acres) = 4.025 acres .

Answer:

The missing output value is:

Step-by-step explanation:

The function in terms of the variable x, where x represents the input value is given by the formula:

$F(x)=x+4$

where F(x) is the output value corresponding to the input value x.

We are asked to find the missing output value i.e. we are asked to find the value of F(x) at x=5.

i.e. we have:

$F(5)=5+4\n\ni.e.\n\nF(5)=9$

Hence, the missing output value is: 9

Answer:

Step-by-step explanation:

(5)+4=9

EOC algebra. 1.The floor of a rectangular cage has a length 4 feet greater than its width, w. James will increase both dimensions of the floor by 2 feet.
Which equation represents the new area, N, of the floor of the cage?
A N = w2 + 4w
B N = w2 + 6w
C N = w2 + 6w + 8
D N = w2 + 8w + 12

2. Two boys, Shawn and Curtis, went for a walk.
Shawn began walking 20 secondsearlier than Curtis.
• Shawn walked at a speed of 5 feet per second.
• Curtis walked at a speed of 6 feet per second.
For how many seconds had Shawn been walking at the moment when the two boys had walked exactly the same distance?

Answers

1) The equation that represents the new area, N, of the floor of the cage is D) N = w² + 8w + 12.

2) Shawn had been walking for 120 seconds.

What is algebraic Expression?

Any mathematical statement that includes numbers, variables, and an arithmetic operation between them is known as an expression or algebraic expression. In the phrase 4m + 5, for instance, the terms 4m and 5 are separated from the variable m by the arithmetic sign +.

The original area of the rectangular cage is:

A = lw, where l is the length and w is the width.

We are given that the length of the floor is 4 feet greater than its width, so we can write l = w + 4.

The new dimensions of the floor are w + 2 and (w + 4) + 2 = w + 6. Therefore, the new area of the floor is:

N = (w + 2)(w + 6) = w² + 6w + 2w + 12 = w² + 8w + 12

Let t be the time in seconds that Curtis has been walking. Then Shawn has been walking for t + 20 seconds.

The distance that Curtis has walked is d = 6t, and the distance that Shawn has walked is d = 5(t + 20), since Shawn started 20 seconds earlier and walks at a slower pace.

We want to find the time when they have walked the same distance, so we set the two expressions for d equal to each other:

6t = 5(t + 20)

Simplifying and solving for t, we get:

6t = 5t + 100

t = 100

Therefore, Curtis had been walking for 100 seconds when the two boys had walked exactly the same distance. At that time, Shawn had been walking for t + 20 = 120 seconds.

Learn more about algebraicExpression here:

brainly.com/question/953809

#SPJ3

the equation that would represent the new area N of the floor of the cage would be
N=w2+4w which would be a

Partial product of 42 times 28

Answers

The partial products are-
42 * 28 = (40 + 2)*(20 + 8) = 40*20 + 40*8 + 2*20 + 2*8
= 800 + 320 + 40 + 16

574 is 70% of what number?

Answers

574=0.7*x
574/0.7=your answer

401.8
u get this by dividing 574 by 100 then times it by 70

How to solve for y in terms of x.

-x+2y=6

Answers

Answer:

2 times 4

Step-by-step explanation:

1 x equals 4

2 y is the answer

Mr. Rhee traveled 90 miles at 60 miles per hour to visit his parents on the way home he was caught in heavy traffic so that the average speed for the entire trip was 45 miles per hour. how fast did mr.rhee travel on the way home in miles per hour?