100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Praxis study guide Math 5003 all Questions & answers solved 100% accurately with Complete Solution Graded A+ latest version CA$19.36   Add to cart
Quickly navigate to
Preview
  2.  
  3. Praxis Cards
  4.  
  5. Praxis Cards
  6.  
  7. Praxis Cards

Exam (elaborations)

Praxis study guide Math 5003 all Questions & answers solved 100% accurately with Complete Solution Graded A+ latest version
 4 views  0 purchase

Praxis study guide Math 5003 all Questions & answers solved 100% accurately with Complete Solution Graded A+ latest version

Preview 2 out of 15  pages

Document information

  • July 7, 2024
  • 15
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • praxis study guide math 5003 all questions answe

Written for

All documents for this subject (40)

Seller

avatar-seller
TUTORSON

Content preview

Praxis study guide Math 5003
What is the value of the expression below when x = 6?
7x + 3x
**** - CORRECT ANSWER-60
7 × 6 = 42 and 3 × 6 = 18 Then, 42 + 18 = 60
Another approach would be to combine like-terms and then multiply:
7x + 3x = 10x = 10 × 6 = 60

Which of the following has the least value? **** - CORRECT ANSWER-0.0518

NOTE:
This has the least value of the set. The tenths place has a 0 while the other
numerals have a 5 in the tenths place.

A mathematics teacher determines that the median score for the most recent test
was 80 percent. Which of the following is the most accurate interpretation of the
result? - CORRECT ANSWER-Half the students scored an 80 percent or below.

NOTE:
Median is the middle number in a data set. It is calculated by arranging the
numbers from least to greatest and finding the number in the middle; if there is
not one middle number, then the median is the average of the two numbers. For
example, in the data set 1, 2, 3, 4 the median is 2.5 because 2.5 is the average
of 2 and 3. If the median score is 80, then it can be assumed half the students
scored below 80 and half the students scored above 80.

During a trip to Mexico, a traveler noticed that 10.00 US dollars were worth
191.42 pesos. Based on this exchange rate, 300.00 pesos are worth
approximately how many US dollars? - CORRECT ANSWER-15.67

Set up a proportion and solve: 10.00 US dollars/191.42 pesos= 300
pesos/191.42 pesos
10.00 US dollars​=300 pesosx​

3000=191.42

, 3000=191.42x (divide both sides by 191.42)


x≈15.67 US dollars

Which of the following is the greatest common divisor of 3300 and 1050?**** -
CORRECT ANSWER-150

NOTE:
The prime factors of 3300 are 22 · 3 · 52 · 11 and the prime factors of 1050 are 2
· 3 · 52 · 7.
The prime factors that are common to the two numbers are 2 · 3 · 52 = 150.

If the result of performing all four of the steps below is 28, what value was
chosen for b?
Step 1: Select a number, b
Step 2: Divide b by 3
Step 3: Subtract 5 from the result
Step 4: Multiply the result by 7
**** - CORRECT ANSWER-27

NOTE:
Work the steps in reverse order from the final answer to find the starting value,
using the inverse of the operation presented in each step.
From step 4: 28÷7=4 28÷7=4
From step 3: 4+5=9 4+5=9
From step 2: 9×3=27 9×3=27, giving a value of b=27.

Which of the following is equivalent to the expression below?
2x+4y−3x+6
**** - CORRECT ANSWER-−x+4y+6

In the expression, 2x and -3x are like terms and therefore can be combined by
adding the coefficients and keeping the variables the same: 2x and -3x is -x.
The 4y and 6 cannot be combined, and are therefore left as is.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 TUTORSON. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$19.36. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79271 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling

Recently viewed by you

Exam (elaborations) ·

(0)

MHACBO - QMHA 1 EXAM QUESTIONS
CA$19.36
  • (0)
  Add to cart