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
frozen [14]
3 years ago
15

Four square pieces of corkboard are lined up to make a rectangle. The area of the entire corkboard is

Mathematics
1 answer:
Pavel [41]3 years ago
4 0

9514 1404 393

Answer:

  a) attached

  b) 100 square inches, 1/4 of the total

  c) square root of area

  d) multiply by 4

Step-by-step explanation:

a) A diagram is attached

__

b) If the total area consists of 4 squares of the same size, then the area of one square will be 1/4 of the total area. 1/4 of 400 square inches is 100 square inches, the area of one square.

__

c) The area of a square is the square of the side length. You find the side length by finding the square root of the area. √(100 in²) = 10 in, the side length of each square.

__

d) The rectangle is 4 squares laid side by side, so its length is 4 times the side length of one square: 4×10 in = 40 in.

You might be interested in
Write a function using function notation to describe each situation. Find a reasonable domain and range for each function.
sergejj [24]
F(t)= 7.00 x t + 55 A reasonable domain is (0,1,2,3). The range is ($55,$62,$69,$76)
5 0
3 years ago
Someone pls tell me the answer to this5(6.2+z);z=3.8
Yuri [45]

Answer:

30.2 is the answer (use distrubutyion in this problem)

Step-by-step explanation:

4 0
3 years ago
Select the statement that best justifies the conclusion based on the given information.
CaHeK987 [17]

9514 1404 393

Answer:

  c. If a plane contains a line, it contains the points on the line.

Step-by-step explanation:

The only statement relating a point on a line to the plane containing the line is the one shown above.

_____

<em>Additional comment</em>

Identifying true statements is a reasonable strategy for many multiple-choice questions. Another strategy that can be employed is finding the one true statement that is <em>relevant to the question being asked</em>.

8 0
3 years ago
A certain academic program boasts that 87% of their graduates find full-time employment in their field within the first year of
WARRIOR [948]

Answer:

Option A, there is not sufficient sample evidence to conclude that the full-time placement rate is now less than 87% because the p-value is greater than 0.05.

Step-by-step explanation:

Here the Null hypothesis would be

H0: 87% of the graduates find full-time employment in their field within the first year of graduation

H1: Less than 87% of the graduates find full-time employment in their field within the first year of graduation

Here the p values is 0.07.

Since the p value is greater than 0.05, there are not enough evidences to reject the hull hypothesis.

Hence, option A is correct

7 0
3 years ago
-19-(k + 7) + 10k<br> I need help on this you have to simplify the expression
Step2247 [10]

Answer: =9k−26

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • I need help with all 4 of these . And I do need to show work for all of them
    9·1 answer
  • Plese help with geometry question 24 was a guess ! Thank you
    14·2 answers
  • In the figure below, triangle ABC is similar to triangle PQR: A right triangle ABC with right angle at B and base BC is drawn. L
    7·2 answers
  • Molly can read four-fifths of a page in the time it takes kayla to read one page. how many pages will kayla read in the time it
    8·1 answer
  • How do I find the missing side lengths?
    9·1 answer
  • Tickets to a movie cost $8 each. Write an equation for the function that gives the total cost y in dollars for an order of x tic
    14·1 answer
  • What functions must a cell preform to maintain a stable internal environment?
    13·2 answers
  • After the discount of 30% the sale of a bride positive fun park is $35 what was the original price?
    12·1 answer
  • 1.What is the value of log3 729?
    9·2 answers
  • A triangle on a coordinate plane is translated according to the rule T8, 4(x, y). Which is another way to write this rule?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!