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
serious [3.7K]
4 years ago
9

Please help with this question

Mathematics
1 answer:
Lisa [10]4 years ago
7 0

Answer:

B

Step-by-step explanation:

Any number, regardless of its sign, raised to an even power will always be positive. Therefore, a⁷² will be positive. We know that -3/7 is negative, and since a positive times a negative is negative, the answer will be negative.

You might be interested in
Please help image down below
Anettt [7]

Answer:

24 divided by 6 is 4

240 divided by 6 is 40

2,400 divided by 6 is 400

24,000 divided by 6 is 4000

4 0
3 years ago
A spinner with 12 equal sections is spun. Each section is numbered 1 to 12. What Is the probability of landing on an odd number.
Bezzdna [24]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
-1= -3r+2r please i need it
lianna [129]

Answer:

1 = r

Step-by-step explanation:

combine like terms

divide both sides by the same factor

and then simplify.

8 0
3 years ago
Divide the expressions:<br> x + 1 / x + 2 ÷ 3x / x − 4.
slavikrds [6]

Answer:

Remember, \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}*\frac{d}{c}=\frac{a*c}{b*d}

Then,

\frac{x+1}{x+2}\div\frac{3x}{x-4}=\frac{x+1}{x+2}*\frac{x-4}{3x}=\frac{(x+1)(x-4)}{3x(x+2)}=\frac{x^2-3x-4}{3x^2+6x},

Now, using long division of polynomies we have that

\frac{x^2-3x-4}{3x^2+6x}=\frac{1}{3}-\frac{5x+4}{3x^2+6x}

7 0
4 years ago
And our teacher has a box of 100 markers the teacher gives out silver markers to each student in the class and has 16 markers le
Elza [17]

Answer:

84 students

Step-by-step explanation:

100 - 16 = 84

4 0
3 years ago
Other questions:
  • Lexi needs to buy 105 vases for a party each package has 6 vases how many packages should Lexi buy?
    12·1 answer
  • What is the answer to the sum (11+9x)(25+99x)​
    5·1 answer
  • Jeb earns $8 per hour.he gets a raise of 3.5 percent.how mush is his raise?​
    10·2 answers
  • Solve the quadratic equation by completing the square.
    13·1 answer
  • 16 divided 18 = 3 divided n
    12·2 answers
  • Multiply the pairs of numbers, and match them with their products.
    6·2 answers
  • For the graph of function f shown below, which of the following is true?
    12·1 answer
  • The difference between an observational study and an experiment is that
    5·1 answer
  • Find the area of this figure
    12·2 answers
  • Identify the slope and y-intercept of each of the following lines. Then graph each line.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!