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
AURORKA [14]
3 years ago
5

I need help fast!!!!

Mathematics
1 answer:
Irina18 [472]3 years ago
3 0
Multiply everything if not that than add
You might be interested in
Pls help i hope u guys have god and amazing day
ra1l [238]

Answer:

A.) -1.0 or -1/1

B.) 0.75 or 3/4

C.) 0.25 or 1/4

D.) -1.25 or -5/4

5 0
3 years ago
A pharmacist wishes to mix a solution that is 6% Minoxidil. She has on hand 100 ml of a 2% solution and wishes to add some 8% so
son4ous [18]

Answer:

200 ml

Step-by-step explanation:

It's proportions basically.

frst off, 2% of 100 ml is 2 ml, so the 100 ml solution has 2 ml of Minoxidil.

Eventually we want 6/100 to be the porportion.  so the total is going to be 100 (from the initial 100 ml) plus however much is needed x.  And we want the amount of Minoxidil to be 2 + 8 percent of x.  so this gets us the equation

6/100 = (2 + .08x)/(100+x)  Then we solve

(100 + x) 6/100 = 2 + .08x

(100 + x) 6 = 200 + 8x

600 + 6x = 200 + 8x

400 = 2x

x = 200

so they should add 200 ml

You can check too.  there is 100 + 200 ml of solution total and 2 + 16 ml of Minoxidil so that's 18/300 = 6/100

6 0
3 years ago
What is th resulting true inequality ​
lorasvet [3.4K]

Answer:

10>-15

Step-by-step explanation:

The given inequality is:

-2<3

The inequality has to be multiplied by -5.

The multiplication is same as multiplying a normal equation with a number. The only difference is that the sign of inequality is changed when it is multiplied with a negative number.

So,

-2(-5) < 3(-5)

10>-15

So the correct answer is the last option ..

8 0
3 years ago
Which operation is NOT closed for polynomials?
MAXImum [283]

Answer:

  • Option D

Step-by-step explanation:

When you add, multiply or subtract polynomials, the operation results in another polynomial.

When dividing polynomials, the operation may not result in another polynomial. In this case you normally end up with rational expression in the fraction form.

This operation is said not closed.

In our case this is option D.

4 0
2 years ago
Read 2 more answers
The whole is 1,000,000 50,000 is what percent of that
Travka [436]
5% is your answer bud
8 0
3 years ago
Other questions:
  • If the cost per book is 6.5. How much would 5 books cost?
    10·2 answers
  • Solve for x.<br><br> −32&gt;−5+9x
    7·2 answers
  • Two sides of a triangle measure 5 in. and 12 in. Which could be the length of the third side?
    11·1 answer
  • Anyone know the answer to 2 and 3
    14·1 answer
  • NEED THE ANSWER ASAP PLEASE
    8·2 answers
  • At a concession​ stand, three hot dogs and 4 hamburgers cost ​$11.50​; 4 hot dogs and three hamburgers cost $11.25 Find the cost
    6·1 answer
  • Can anyone answer me bc this is confusing
    11·2 answers
  • Wright a paragraph to prove that the measure of angle 1 is equal to the measure of angle 3?​
    12·1 answer
  • If a number cube is rolled, what is the probability of rolling on a prime number
    11·1 answer
  • True or false? <br><br>The following relation represents a function​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!