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3 years ago

BRAINLIEST PLEASE FIND THE AREA

Mathematics

2 answers:

olga_2 [115]3 years ago

4 0

The answer to your question is 1620.

abruzzese [7]3 years ago

4 0

I believe the answer js 1620

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The height of an equilateral triangle h equals 3√2s where s is the length of a side. Suppose an equilateral triangle is made wit

nirvana33 [79]

Answer:

The correct option is;

B. a. Whole number b. Irrational number

Step-by-step explanation:

The height, h of the equilateral triangle = 3·√2·s

The item by which equilateral triangle is made = 2-inch toothpicks

Therefore, we have;

The sides of the equilateral triangle = Comprises multiples of 2 inches

Therefore, the sides of the equilateral triangle is a whole number

The height of the triangle is the product of the side and (√3)/2

Therefore, the height of the triangle is an irrational number

The correct option is A. a. Whole number b. Irrational number.

A whole number are the positive counting numbers, 0, 1, 2, ..., while an integer includes negative numbers which is not possible for a real triangle.

4 0

3 years ago

The president of a certain University receives a salary that is three times the salary of one of the department heads the total

Furkat [3]

<u>Answer:</u>

$142500

<u>Step-by-step explanation:</u>

We are given that the resident of a certain University receives a salary that is three times the salary of one of the department heads.

Assuming $x$ to be the salary of the department head, if the total of the two salaries is $190000, we are to find the salary of the president of the University.

We can write an equation in terms of $x$ :

$3x+x=190000$

$4x=190000$

$x=47500$

Salary of the president of the University = $3(47500)$ = $142500

5 0

3 years ago

Between the time Iko woke up and lunchtime, the temperature rose by 11 degrees. Then, by the time he went to bed, the temperatur

Burka [1]

Answer: 11 degrees + (-14 degrees)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Smithville is 30 miles due south of Jonestown, and Brighton is 72 miles due east of Smithville. What is the distance from Jonest

Alekssandra [29.7K]

Answer: 78 miles

Step-by-step explanation:

Hi, since the distances form a right triangle ( see attachment) we have to apply the Pythagorean theorem:

c2 = a2 +b2

Where c is the hypotenuse (the longest side) and a and b are the other two sides of the triangle.

In this case the hypotenuse is the distance from Jonestown to Brighton (x)

Replacing with the values given:

x2 = 30^2 + 72 ^2

x2 = 900+5184

x2=6084

x = √6084

x = 78 miles

6 0

3 years ago

Layla has $0.80 worth of nickels and dimes. She has 5 more dimes than nickels. By following the steps below, determine the numbe

zvonat [6]

Answer:

Step-by-step explanation:

X = number of nickels

Y= number of dimes

.5x + .10x + 5= .80

.15x +.50 =.80

Subract .5 from both sides and

Divide by .15 on both sides

x= 2 therefore you have 2 nickels

And you have 7 dimes

4 0

3 years ago