1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DIA [1.3K]
3 years ago
7

What is the area ?!!

Mathematics
2 answers:
Tresset [83]3 years ago
6 0

Answer:

309.02

Step-by-step explanation:

A=2(1+2)a2=2·(1+2)·82≈309.01934

lianna [129]3 years ago
5 0

Answer:A≈173.82ft²

Step-by-step explanation:

You might be interested in
Me wit filtersssssssssssssss
N76 [4]

Answer:

Your cute. Keep being you!

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the distance between (-6, 8) and (-3,9)?
vivado [14]

Answer:

is \sqrt{10}

Step-by-step explanation:

var x = +3 (one side of right angled triangle)

var y = +1 (the other side of the right angled triangle)

Use the Pythagoras' Theorem.

3² + 1² = 10

6 0
3 years ago
What is the value of numbers
Nuetrik [128]

Answer:

Step-by-step explanation:

In math, every digit in a number has a place value. Place value can be defined as the value represented by a digit in a number on the basis of its position in the number. ... 8 is in ones place and its place value is 8. Understanding the place value of digits in numbers helps in writing numbers in their expanded form.

6 0
3 years ago
a team of 15 workers cad do a job in 7 hours. How long would this work take if the team has 35 people?
tankabanditka [31]

Answer:

3 hours

Step-by-step explanation:

15 workers * 7 hours = 105 worker hours

105 worker hours / 35 workers = 3 hours  

8 0
2 years ago
The 2 main support rods for a barbeque grill are each 7.5 cm from the centre of the
sukhopar [10]

Answer:

  58.1 cm

Step-by-step explanation:

The length of each support rod can be found using the Pythagorean theorem. The geometry can be modeled by a right triangle, such that the distance from centre is one leg and half the length of the rod is the other leg of a triangle with hypotenuse equal to the radius of the grill.

__

<h3>Pythagorean theorem</h3>

The theorem tells us that the sum of the squares of the legs of a right triangle is the square of the hypotenuse. For legs a, b and hypotenuse c, this is ...

  c² = a² +b²

<h3>application</h3>

For the geometry of the grill, we can define a=7.5 and c=30. Then b will be half the length of the support rod.

  30² = 7.5 +b²

  b² = 900 -56.25 = 843.75

  b = √843.75 ≈ 29.0473

The length of each support rod is twice this value, so ...

  rod length = 2b = 2(29.0473) = 58.0947

Each support rod is about 58.1 cm long.

7 0
1 year ago
Other questions:
  • F john can drink one barrel of water in 6 days, and mary can drink one barrel of water in 12 days, how long would it take them t
    13·1 answer
  • The hypotenuse of an isosceles right triangle is 9 feet longer than either of its legs. find the exact length of each side
    15·1 answer
  • How do you model a decimal using a fraction 5th grade​
    10·1 answer
  • Question:A candidate for one of Ohio's two U.S. Senate seats wishes to compare her support among registered voters in the northe
    13·1 answer
  • Help help help help help
    15·1 answer
  • manny took a cab to a concert. if the cab fare was $14 and he want to leave a 15% tip how much will he pay total
    9·1 answer
  • F(x) = 3x^2+ 4x^2 – 8x - 2<br> g(x) = 3x - 5<br> Find (f - g)(x).
    10·1 answer
  • 3340 divided by 8 Need the answers
    14·1 answer
  • Mr Gardener wants to have an annual intrest off 1000. if the annual intrest rate is 5% how much money should he invest
    14·1 answer
  • 4. What are the coefficients in the polynomial 7x² - 4x + 6? (1 poin
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!