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
gtnhenbr [62]
2 years ago
13

Need help with my practice for a test please give awnser and show your work so i know how to do :)

Mathematics
2 answers:
docker41 [41]2 years ago
7 0

Answer:

Step-by-step explanation:

2 * 2 = 4u² (area of the central square)

2 * 2 : 2 = 2u² (area of one congruent triangle)

4 + 2 + 2 = 8u²

(u = units)

Naddik [55]2 years ago
6 0

Answer:

8

Step-by-step explanation:

first we need to calculate the area of the square: A = 2^2=4

After that we calculate the are of the area of ​​isosceles triangle: A=1/2*2*2=2

so the total area is 4+2+2=8 ( because we have 2 isosceles triangles )

You might be interested in
Volume of right trapezoid cylindar whole bases are B 16m, b 8m, height is 4m and length is 32m
viktelen [127]

Answer:

volume = 1536 m^3

Step-by-step explanation:

given data;

B = 16m

b =8 m

height   H = 4 m

length  L = 32 m

volume of any right cylinder = (Area of bottom) \times (length)

Volume = A* L

The area of a trapezoid is

A=\frac{1}{2} H*(b+B)

A =\frac{1}{2} 4*(8+16)

A = 48 m^2

therefore volume is given as  

volume = 48*32

volume = 1536 m^3

6 0
3 years ago
Gina looks at the architectural plan of a four-walled room in which the walls meet each other at right angles. The length of one
Mice21 [21]
The shape of the room is not a square.
Pythagorean Theorem: 17^2+17^2= 578, square root 578 and you'll get 24.04.
The length of the diagonal of the floor of the room in the plan should have been 24.04 in order to be a square.
7 0
3 years ago
Select the correct answer.
Umnica [9.8K]
I believe this would be a contingent discount. Contingent discounts are granted to a buyer when they satisfy certain requirements. In this case, the requirement is to have a minimum purchase of $500. Thus, that would make it a contingent discount.
The other's are incorrect.
A membership discount requires you to have a membership. 
A straight discount is basically present value of future cash flow without compounding. (Business Dictionary Definition)
A bulk purchase discount is a financial incentive for regular shoppers or businesses that buy things in bulk.
8 0
3 years ago
Read 2 more answers
How do i turn 3/8 into a decimal
vodomira [7]
Divide 3 by 8! So your answer would be 0.375! :)
6 0
3 years ago
Read 2 more answers
What is 27,430,000 as a scientific notation <br>​
MAVERICK [17]

Answer:

2.743 × 10^7

Step-by-step explanation:

The reason as to why 10 is to the 7th power is because the number that you turn into scientific notation (27430000), needs to be in ones form. Which is 7 decimal places away.

7 0
3 years ago
Other questions:
  • If y varies inversely as x and y=16 when x=4, find y when x=3
    8·1 answer
  • X + y = 6<br> X - 4y = 1<br> Find the solution of the system of equations by using<br> elimination.
    5·1 answer
  • A circle is centered at the point (5, -4) and passes through the point (-3, 2).
    9·1 answer
  • Which option shows the graph of 3y+18&gt;5x
    5·1 answer
  • Jake found a turtle at Collins Hill Park. He has an aquarium in the shape of a right rectangular prism is 10.5 inches long, 5 in
    11·2 answers
  • Explain to me in words how you would find the slope of this line and explain answer
    10·1 answer
  • 2 The area of the back yard is 72m. The length is 12m. What is
    14·1 answer
  • If the mean of 25, 28, a, 30 and 32 is 27, then find the value of a.
    10·1 answer
  • Please help me Create a system of two equations but do not solve the system please actually help me please and thank you
    10·1 answer
  • Answer quickly please !!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!