Praxis Practice Test Math 7813 Questions And Answers With Compete Solutions
2 views 0 purchase
Course
Math 7813
Institution
Math 7813
Praxis Practice Test Math 7813 Questions And Answers With Compete Solutions
A rectangular message board in Aleyah's dormitory room has a length of 30 inches and a perimeter of 108 inches. A rectangular bulletin board in the hallway outside Aleyah's room is twice as long and twice as wide as th...
praxis practice test math 7813 questions and answe
Written for
Math 7813
All documents for this subject (2)
Seller
Follow
SUPERGRADES01
Reviews received
Content preview
Praxis Practice Test Math 7813 Questions
And Answers With Compete Solutions
A rectangular message board in Aleyah's dormitory room has a length of 30
inches and a perimeter of 108 inches. A rectangular bulletin board in the hallway
outside Aleyah's room is twice as long and twice as wide as the message board.
Which of the following statements about the bulletin board is true?
The bulletin board has a width of 48 inches.
The bulletin board has a length of 96 inches.
The area of the bulletin board is twice the area of the message board.
The perimeter of the bulletin board is four times the perimeter of the message
board.
Option (A) is correct. Since the message board has a length of 30 inches and a
perimeter of 108 inches, the width of the message board can be found by solving the
equation 2(30)+2w=108 for w. To solve the equation for w, subtract 60 from both sides
of the equation and then divide both sides of the equation by 2 to find that w=24. This
means that the length and width of the bulletin board are 60 inches and 48 inches,
respectively, and it can be concluded that the area of the message board is 720 square
inches, the perimeter of the bulletin board is 216 inches, and the area of the bulletin
board is 2,880 square inches. Thus, the only true statement is that the bulletin board
has a width of 48 inches.
Match each fraction with its equivalent decimal number.
20/100
2/10
20/10
200/100
,2/100
Categories:
0.02
0.2
2
2/100 = 0.02
20/100 and 2/10 = 0.2
20/10 and 200/100 = 2
Which of the following fractions has a value between the values of the fractions
7/9 and 8/11?
1/2
2/3
3/4
4/5
Option (C) is correct.
Which three of the following word problems can be represented by a division
equation that has an unknown quotient?
A.) Ms. Bronson works the same number of hours each day. After 8 days of work,
she had worked 32 hours. How many hours does Ms. Bronson work each day?
B.) Mr. Kanagaki put tape around 6 windows before painting a room. He used 7
feet of tape for each window. How many feet of tape did he use?
C.) Micah used the same number of sheets of paper in each of 5 notebooks. He
used 45 sheets of paper in all. How many sheets of paper did Micah use in each
notebook?
D.) Each shelf in a school supply store has 8 packs of markers on it. Each pack
has 12 markers in it. How many markers are on each shelf in the store?
E.) Trina gave each of 7 friends an equal number of beads to use to make a
bracelet. She gave the friends a total of 63 beads. How many beads did she give
to each friend?
, Options (A), (C), and (E) are correct.
Answer the question below by clicking on the correct response.
Question:
Last Tuesday, a group of 5 researchers in a laboratory recorded observations
during a 24-hour period. The day was broken into 5 nonoverlapping shifts of
equal length, and each researcher recorded observations during one of the shifts.
Which of the following best represents the amount of time each researcher spent
recording observations last Tuesday?
Between 4 and 4 1/4
hours
Between 4 1/4
and 4 1/2
hours
Between 4 1/2
and 4 3/4
hours
Between 4 3/4
and 5 hours
Option (D) is correct. Since the 24-hour period is broken into 5 overlapping shifts of
equal length, the problem is solved by finding 24/5
Which two of the following inequalities are true?
0.56>0.605
0.065>0.56
0.56>0.506
0.605<0.056
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller SUPERGRADES01. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $4.69. You're not tied to anything after your purchase.
