All categories

3 years ago

Need Step by Step answer ASAP pls!!

Mathematics

1 answer:

valkas [14]3 years ago

5 0

Answer:

Someone is building a garden in their backyard. They have 160 ft of fencing with which to enclose their garden. What are the dimensions of the rectangular garden with maximum area?

You might be interested in

The sum of the reciprocals of two consecutive even integers is 3/4 Find the two integers.

Vedmedyk [2.9K]

$\Large{ \underline{ \underline{ \bf{ \orange{Solution:}}}}}$

Let one of those even numbers be x, Then other even number would be x + 2.

According to question,

⇛ Their reciprocal add upto 3/4

So, we can write it as,

⇛ 1/x + 1/x + 2 = 3/4

⇛ x + 2 + x / x(x + 2) = 3/4

⇛ 2x + 2 / x² + 2x = 3/4

Cross multiplying,

⇛ 3(x² + 2x) = 4(2x + 2)

⇛ 3x² + 6x = 8x + 8

⇛ 3x² - 2x - 8 = 0

⇛ 3x² - 6x + 4x - 8 = 0

⇛ 3x(x - 2) + 4(x - 2) = 0

⇛ (3x + 4)(x - 2) = 0

Then, x = -4/3 or 2

☃️ It can't be -4/3 because it is fraction and negative number. So, x = 2

Then, x + 2 = 4

✤ So, The even numbers are 2 and 4.

━━━━━━━━━━━━━━━━━━━━

4 0

4 years ago

3. A bicycle wheel has a diameter of 559 mm and has 32 equally spaced spokes. What is the approximate arc

bija089 [108]

Circumference = πd = 3.14*559 = 1755.26
The spokes divide the circumference into 32 arcs. Each arc length is 1755.26/32 = 54.75 mm

4 0

3 years ago

Which number comes first when the numbers are listed from least to greatest?

elena55 [62]

Answer:

Step-by-step explanation:

-9/2 = -4.5 which is the greatest number from the list

8 0

1 year ago

Which is an example of discrete data?

Sauron [17]

Which is an example of discrete data?

A) number of taxis waiting at the airport

B) volume of water in a glass

C) speed of a boat

D) weight of fish

5 0

3 years ago

Read 2 more answers

Take 2y2 - 3y - 5 from y3 - 6y2 + 5y. Select the correct answer.

madreJ [45]

Answer: y3 -8y2 + 5 (d.)

hope this helps

3 0

4 years ago

Read 2 more answers