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
Rama09 [41]
3 years ago
11

IN Mr. Prime's class, 9/10 of the students had done thier homework. Of these, 2/3 had all correct answers. WHat fraction of the

whole class has all correct answers?
Mathematics
1 answer:
k0ka [10]3 years ago
7 0

Multiply 9/10 by 2/3:

9 * 2 3*1

--------- = --------- = 3/5 (answer)

10*3 5*1

Three fifths of the whole class has all-correct answers.


You might be interested in
Find the area of a parallelogram with bass 15 yards and height 21 2/3yards
r-ruslan [8.4K]
Convert the mixed number <span>21 <span>2/3</span></span><span> into an </span><span>improper fraction.
</span>15⋅<span>65/3

</span><span>Cancel 3 and 15.
</span><span>5⋅65

</span>Multiply 5<span> by </span>65<span> to get </span><span>325.
</span>325

Answer:
325
4 0
3 years ago
Which equation shows 6(x + 4) = 2( y + 5) solved for y? A. y = x + 3 B. y = 3x + 5 C. y = 3x + 7 D. y = 3x + 17
UNO [17]

Answer:

C

Step-by-step explanation:

Given

6(x + 4) = 2(y + 5) ← distribute parenthesis on both sides of the equation

6x + 24 = 2y + 10 ( subtract 10 from both sides )

6x + 14 = 2y ( divide all terms by 2 )

3x + 7 = y, hence

y = 3x + 7 → C

4 0
3 years ago
A CD usually sells for $14.00. If the CD is 20% off, and sales tax is 7%, what is the total price of the CD, including tax?
tankabanditka [31]

Answer:

the total price of the CD including tax is $11.984

Step-by-step explanation:

The computation of the total price of the CD including tax is shown below:

The Selling price of the CD is $14

CD is 20% off

And, the sales tax rate is 7%

So, the total price of the CD is

= ($14 - $14 × 20%) × (1.07)

= $11.2 × 1.07

= $11.984

Hence, the total price of the CD including tax is $11.984

8 0
2 years ago
Which value for x makes the sentence true?
Minchanka [31]

Answer:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆

Hi! The answer to your question is 31

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

4 0
2 years ago
3. Evaluate the expression 4(52-3-2x)² where x = 5.<br> O-1296<br> O1296<br> O 576<br> O-576
boyakko [2]

The value of the expression 4(5² - 3 - 2x)² is <u>576</u>.

In the question, we are asked to evaluate the expression 4(5² - 3 - 2x)², where x = 5.

To find the value of the expression, we find the value of each term with the value assigned to the variable and then put back the terms in the expression to get the final value.

The term 5² = 25.

The term 2x, when x = 5, can be shown as 2x = 2*5 = 10.

Taking the terms back to the expression, we get:

4(5² - 3 - 2x)²

= 4(25 - 3 - 10)²

= 4(12)²

= 4(144)

= 576.

Thus, the value of the expression 4(5² - 3 - 2x)² is <u>576</u>.

Learn more about solving expressions at

brainly.com/question/723406

#SPJ9

3 0
2 years ago
Other questions:
  • Use two unit multipliers to convert 12 miles to inches
    15·2 answers
  • A 55% decrease followed by a 25% increase​
    12·1 answer
  • given the linear equation c=30+6y where c is the cost of the dictionary y years after 1904. determine the cost of the dictionary
    12·1 answer
  • "assume your favorite soccer team has 3 games left to finish the season. the outcome of each game can be win, lose, or tie. how
    5·1 answer
  • A scale model of a school bus is 3 inches long. The actual school bus is 45 feet long. Which statement(s) are true?
    12·1 answer
  • What is the perimeter of quadrilateral ABCD? a(-3,2) b(4,2) c(3,-3) d(-3,3)
    13·2 answers
  • Please help me. Give me the Answers to question 18. and show your work.
    11·1 answer
  • Nolan just drove at a constant rate for 5 hours. He is now 340 miles from where he started. At what rate was he driving? Nolan h
    14·1 answer
  • The perimeter of the garden is 10x + 8. find the missing side length
    11·1 answer
  • Please help me math guy thanks
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!