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
NISA [10]
3 years ago
10

7

Mathematics
1 answer:
Sergio [31]3 years ago
8 0

Answer:

Ummmmmmmm me no know

Step-by-step explanation:

You might be interested in
Tam sayılı kesirleri anlatır mısınız?​
Afina-wow [57]

Bir tam sayı ve bir basit kesir ile ifade edilen kesirlere taam sayılı kesir denir.

4 0
2 years ago
3x(2-x)+2x(x-1)=5x(x+3)
mylen [45]

Step-by-step explanation:

6x - 3x^2 + 2x^2 -2x = 5x^2 + 15x

4x -x^2 = 5x^2 + 15x

-11x - 6x^2 = 0

-6x^2 - 11x = 0

use the quadratic formula

(-b±√(b²-4ac))/(2a)

3 0
3 years ago
Read 2 more answers
A student spends no more than 2 hours on his math and english homework. If math takes about twice as long as english, what is th
Oduvanchick [21]
1hr 20 minutes or 80 minutes
8 0
3 years ago
Read 2 more answers
After reading a book foe English class, 100 students were asked whether or not they enjoyed it. Nine twenty-fifths of the class
Katena32 [7]

Answer:

The number of students who liked the book was 64.

Step-by-step explanation:

After reading a book for English class, 100 students were asked whether or not they enjoyed it.

Now, given that nine twenty-fifths of the class did not like the book.

So, \frac{9}{25} of the whole class did not like the book.

Then, the fraction of the class who did like the book was (1 - \frac{9}{25}) = \frac{16}{25}.

Therefore, the number of students who liked the book was (100 \times \frac{16}{25}) = 64. (Answer)

7 0
3 years ago
A 15 pound bag of ice costs $ 1.80. Give the unit rate.
Vaselesa [24]
We can use a rule of three simple, direct proportion to solve this problem.
15 pounds correspond to $1.80, then the question is to find the price of one pound, the called unit rate. We state the rule of three:
15 pound ---->  $1.80
 1 pound -----> x
x = (1)(1.80)/15
x = 0.12
Therefore, each pound costs $0.12 that is the unit rate in pounds
7 0
3 years ago
Other questions:
  • Roxy is multiplying 18 by 43.
    7·1 answer
  • 22 is 40% of what number?<br> 0)
    11·1 answer
  • 336 oz equals to ho manylbs
    14·2 answers
  • A, a +4,a+8,...<br>write the nth term of sequence in terms of the first term of the sequence​
    6·1 answer
  • What is the answer (-9+8x)4+5x
    5·1 answer
  • 1/2x + 2/3 = 3/4<br><br><br><br><br>Find the x<br><br><br>X=??
    9·1 answer
  • What the answer for 3/5 + 1/4
    8·2 answers
  • What is 5/4 times 9/10 in simpliest form?
    14·2 answers
  • The parabola is the graph for which parent function?​
    10·1 answer
  • (SOS )WHO HELP ME I'LL GIVE ''16'' PIONT!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!