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
stepan [7]
2 years ago
8

A certain high school reported that only 74% of its students enroll in a math class during senior year. If

Mathematics
1 answer:
denis-greek [22]2 years ago
5 0

Answer:

<em>550 </em><em>students are in the school.</em>

Step-by-step explanation:

The way I found my answer was by first turning<em> 74% into a decimal</em>, which is <em>0.74</em>.  Then I <em>divided 407 </em>by<em> 0.74</em> and I got<em> 550</em>.  Therefore, <em>550 is our answer.</em>

You might be interested in
Find the value of the term in the arithmetic sequence using an = a^1+ (n-1)d. 3,5,7,9,11, (8th term)
saveliy_v [14]
<h3>Answer:  17</h3>

=========================================================

Work Shown:

a1 = 3 = first term

d = 2 = common difference (since we add 2 to each term to get the next one)

Let's compute the nth term.

an = a1 + (n-1)*d

an = 3 + (n-1)*2

an = 3 + 2n-2

an = 2n+1

-----------------------

To check things so far, we can plug in something like n = 2

an = 2n+1

a2 = 2*2+1

a2 = 5

Showing that the 2nd term is 5, which matches with the sequence given to us

Let's check n = 3

an = 2n+1

a3 = 2*3+1

a3 = 7

That matches as well. I'll let you check the others.

-----------------------

Plug in n = 8 to find the 8th term

an = 2n+1

a8 = 2*8+1

a8 = 17

The eighth term is 17, which is the final answer.

-----------------------

You could extend out the given sequence by adding 2 each time until you reach the 8th term

3,5,7,9,11,13,15,17

Though this method is slow if you need to find say the 38th term

8 0
2 years ago
Read 2 more answers
Find the geometric mean of 125 and 5
kramer

Answer:

25

Step-by-step explanation:

7 0
3 years ago
What is the unit rate of $240 for 4 days
antiseptic1488 [7]

Answer:

$60 for 1 day

Step-by-step explanation:

60 (dollars) x 4 (days) = $240

3 0
3 years ago
Read 2 more answers
I need help w this question <br>​
joja [24]

Answer: 25 1/3 or 25.33333...

Step-by-step explanation: 3 + 25 = 28 - 9 = 19 / 3 = 6.333 x 4 = 25.333...

7 0
3 years ago
Read 2 more answers
Your class has 26 students, which represents 5% of your school's enrollment. Your friend uses the proportion 5/100 =n/26 to find
dedylja [7]
26 is a part of the whole. the proportion should be set up:

(26/x) = (5/100) It's the overall enrollment that is being asked.

If you also need to solve: Cross multiply, 26(100) = 5x, 2600 = 5x, divide both sides by 5, 520 is the enrollment
7 0
3 years ago
Other questions:
  • he graph below shows the price of different numbers of cans of beans at a store: A graph is shown. The values on the x axis are
    10·2 answers
  • You buy four 3-ring binders for $14. How much does one 3-ring binder cost?
    7·1 answer
  • If you scored .78 on a test what is 10 % points higher
    13·1 answer
  • Jamal finish 5/3 of his homework margaret finished 3/4 of her homework and steave finish 10/12 of his homework which two student
    15·1 answer
  • After 6 years, what is the total amount of a compound interest investment of $35,000 at 4% interest, compounded quarterly?
    8·2 answers
  • 5x70=5x_ tens=_tens=_
    15·1 answer
  • Create a graph of the combined function h(x) = f(x) / g(x) in which f(x) = x - 6 and g(x) = x + 6. On your graph, show the graph
    13·1 answer
  • O
    14·1 answer
  • Sal knows the volume of a cylinder is 500 cubic units. He wants to create a cylinder with twice the volume. Which variation of t
    12·1 answer
  • List the values of this inequality
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!