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
zlopas [31]
3 years ago
11

Twenty-four students in Jamal's class are wearing tennis shoes. There are thirty students in his class. Jamal says that 70 perce

nt of his class is wearing tennis shoes. Is Jamal correct? Explain your reasoning.show your work.
Mathematics
1 answer:
cestrela7 [59]3 years ago
8 0
24/30
=8/10

8/10
=80%

Jamal is incorrect because 80 percent of Jamal's class are wearing tennis shoes.

I hope this answer helped you.
Have a wonderful day!
You might be interested in
in a round robin tennis tournament involving 7 players, each player will play every other player twice. How many total matches w
baherus [9]
Total number of ways to make a pair:

The first player can be any one of 7 .  For each of those . . .
The opponent can be any one of the remaining 6 .

Total ways to make a pair  =  7 x 6 = 42 ways .

BUT ... every pair can be made in two ways ...  A vs B  or  B vs A .
So 42 'ways' make only (42/2) = 21 different pairs.

If every pair plays 2 matches, then  (21 x 2) = <em><u>42 total matches</u></em> will be played.


Now, is that an elegant solution or what !
8 0
3 years ago
What is the length of segment TR?
Anton [14]

Answer:

8 units

Step-by-step explanation:

4 0
3 years ago
!!!PLEASE HELP I'LL GIVE BRAINLIEST AND 30 POINTS!!!
zepelin [54]

If two events are independent, then P(A and B) = P(A) x P(B).

In your situation, you need to solve 0.185 = 0.25 x P(B).

Can you take it from there?

8 0
3 years ago
Find the area of a regular octagon with an apothem of 7 inches and a side length of 5.8 inches. (nearest tenth)
Kisachek [45]

Answer:

162.4 in²

Step-by-step explanation:

LETS GET INTOOOOEEETTT

Let's start with what we know:

Area of regular octagon = 1/2 x perimeter x apothem

We know the apothem, so all that we need to find to fill in the above equation is the perimeter:

perimeter = 8 x 5.8 = 46.4in

Now we can fill in our original equation and solve:

Area of regular octagon = 1/2 x perimeter x apothem

Formula = n (s/2)² divided by tan( π /n)

   = 8 (5.8/2)²  divided by tan ( π /8)

                 = 162.4283 in²

ORRR when rounded to the nearest tenth,

                      =162.4 in²

6 0
3 years ago
Find all the real square roots of -196.
Slav-nsk [51]
The answer is <span>-(3/4) and 3/4</span>
6 0
3 years ago
Other questions:
  • Fran graphs the equations y = 2x2 – 2 and y = –0.5x + 4. Her graph is shown below.
    8·1 answer
  • The measures of the angles of a triangle are 37 degrees, 53 degrees, and 90 degrees.
    12·1 answer
  • How might the lack of reliable transportation for getting to a job affect your decision to take it or not
    13·1 answer
  • How do you convert 94 degrees Fahrenheit to Celsius?
    13·1 answer
  • If f and g are two functions defined by f(x)=3x+5 and g(x)=x^2+1 find f^-1 (x)
    7·1 answer
  • Write and solve an equation with the numbers 0 and 9. Then write an equation with the number 1 and 9 that has the same answer.
    6·1 answer
  • Can you help me with this question?<br> Thanks!
    5·1 answer
  • 30 is 120 percent of what number
    14·1 answer
  • 9+15÷5×13 can someone help me solve this math question ?​
    8·1 answer
  • In a store parking lot, 60% of the vehicles are white. If there are 24 white vehicles, how many vehicles are in the parking lot?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!