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
umka21 [38]
3 years ago
10

PLEASE HELP ME WITH THANKS :)

Mathematics
2 answers:
Maurinko [17]3 years ago
8 0

Answer

12855.04 ft³

Step-by-step explanation:

regular Octagon consists of 8 congruent triangles

B = (13.28 x 11) / 2 x 8=584.32

V = BH = 584.32 x 22 = 12855.04

LiRa [457]3 years ago
4 0

Answer: 1936 cubic feet.

Step-by-step explanation:

Base × Height . The height is 22 feet. To find the perimeter of the base you multiply 11ft by 8 because there are 8 sides. This equals 88. 88×22 is 1936. I hope this helps.

You might be interested in
Please Help.<br> Match the reasons to the statements given.
marishachu [46]

Answer:

1. Given

2. Diagonals of a parallelogram bisect each other.

3. Vertical angles are equal.

4. Definition of parallelogram.

5. If lines parallel, then alternate interior angles are equal.

6. ASA

7. CPCTE

Step-by-step explanation:

Statement 1:

The first statement is a parallelogram ABCD, which is already given in the question. So, reason 1 is: Given.

Statement 2:

BT and TD are equal because for a parallelogram, its diagonal bisect each other. Here, BD and AC are the diagonals of parallelogram ABCD. So, the diagonals bisect each other at T. Hence, BT = TD

Statement 3:

Angles 1 and 2 is a pair of vertical angles. A pair of vertical angles are always equal to each other.

Statement 4:

A parallelogram is a quadrilateral whose opposite sides are parallel and equal. Hence, BC ||AD is because of the definition of a parallelogram.

Statement 5:

Angles 3 and 4 is a pair of alternate interior angles. If two lines are parallel, then the alternate interior angles are always equal.

Statement 6:

The triangles BET and DFT are now congruent because:

i.Angle- \angle1=\angle2

ii. Side - BT = TD

iii. Angle - \angle3=\angle4

Therefore, by ASA postulate the two triangles are congruent.

Statement 7:

As the two triangles are congruent, then their corresponding parts are also equal.

So, by CPCTE, ET=FT

5 0
3 years ago
A car salesman receives a base weekly salary of $150 plus a commission of $325 per car sold. What is the equation that models th
Temka [501]

Given :

Weekly salary , S = $150.

Commission per car , C = $325.

To Find :

The the equation that models the weekly salary of a car salesman.

Solution :

We know it is a quadratic equation :

Let , the equation is , y = mx + c

Here, x is number of car sold in a week.

For  x = 0 ( He will not get commission)

So , Salary is $150 = c .

For x = 1

Salary is $( 150 + 325 ) = $475 = m(1) + c

Therefore , m = $325 and c = $150.

Required linear equation is y = 325x + 150.

Hence, this is the required solution.

5 0
3 years ago
Help me plss.. I already give the picture... ​
Studentka2010 [4]

Answer:

Step-by-step explanation:

7 0
3 years ago
The circumference of a circle is 257 cm. What is the area,<br> in<br> square<br> centimeters
nikdorinn [45]

Answer:

2\pi \times r = c

\pi \times  {r}^{2}  = a

A=5257.76

Step-by-step explanation:

Or use a calculator online.

7 0
3 years ago
Read 2 more answers
Find the value of x, rounded to the nearest tenth. <br>a) 2.7<br>b) 4<br>c) 3.8<br>d) 2.9​
sertanlavr [38]
I Think The answer is a I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
4 0
3 years ago
Read 2 more answers
Other questions:
  • If you roll two fair six sided dice what's the probability that both dice show an odd number
    12·2 answers
  • the equation for a dog weight in pound (y) based on the number of burgers ir eats (x) seen in the equation below y=0.5x × 12
    9·1 answer
  • Here is a net made of right triangles and rectangles ​
    13·1 answer
  • Alice earns £450 in wages per month. She pays £200 in rent per month. Next month, her wages will increase by 2% and her rent wil
    8·1 answer
  • Consider the probability that no more than 28 out of 304 students will not graduate on time. Choose the best description of the
    15·1 answer
  • What is the value of b in this equation?<br><br> A. -20<br> B. -6<br> C. 6<br> D. 20
    5·2 answers
  • A bag contains five white balls and four black balls. Your goal is to draw two black balls. You draw two balls at random. What i
    9·1 answer
  • 14. Find the length of the unknown leg of the right triangle. 12.75 37.25 ?​
    7·1 answer
  • Please help me <br><br> No links please <br><br> Answer the question in the picture
    6·2 answers
  • You start a trip when your odometer reads 23,672 miles, and you have a full tank of gas. After
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!