All categories

2 years ago

The perimeter of a rectangular park is 300 feet. The length of the park is 50 feet longer than the width.

Mathematics

1 answer:

bixtya [17]2 years ago

3 0

Answer:

85 feet

Step-by-step explanation:

P=2L+2W where L is the length and W is the width. If the length is 50 feet longer than the width, we can write the expression L=50+W. Substituting into P=2L+2W we get P=2(50+W)+2W=100+2W+2W=100+4W. Since P=300, we can say 300=100+4W. Subtracting 100 from each side we get 200=4W. Dividing each side by 4 gives 50=W. Substituting this into L=50+W gives L=50+35=85. The length is 85 feet.

You might be interested in

Which of the following represents the factorization of the trinomal below

Allisa [31]

I believe B. is your answer. If you use the ac method, you will multiply 8 and 3 which is 24. So now, what factors of 24 will give you 10?6 and 4

Now substitute

$8 {x}^{2} + 4x + 6x + 3$
Now do factorization by grouping.

$4x(2x + 1) + 3(2x + 1)$
Therefore, your answer is (4x+3)2x+1)

6 0

3 years ago

Write the numbers in a standard form: 57,900,000 227,900,000 1,427,000,000

alexira [117]

Answer:

madarchud

bhag loudeye bsdk

5 0

2 years ago

70 times 10 by the power of 2

Svetradugi [14.3K]

Answer:

I'm not sure which you mean, so I'll give the answer to both:

$70 X 10^2 = 7000\\(70x10)^2 = 490000$

8 0

3 years ago

Read 2 more answers

What is the minimum number of students, each of whom comes from one of the 50 states, who must be enrolled in a university to gu

erik [133]

Answer:

4951 students

Step-by-step explanation:

If there was 99 students from each state, that would make the total to be:

99 * 50 = 4950

We can use the pigeon hole principle to make this the minimum number required.

The pigeon hole principle basically tells us that if you have more "pigeons" than "holes" then there must be one hole with multiple objects in it.

So, using this idea, we see that:

we need at least 1 more to ensure this

So, min number required would be

4950 + 1 = 4951

5 0

2 years ago

Write the base and power of each of the following exponent. (-23/56)^6

gayaneshka [121]

Answer:

-191.10

Step-by-step explanation:

When you divide 56/23 you get 2.4, 2.4 is negative.

Multiply 2.4 6 times

2.4^6.

You get -191.10.

I am probably wrong but I tried.

5 0

3 years ago