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
Rina8888 [55]
3 years ago
13

Which of the following fractions is equivalent to (−13)÷(−6)? Select two that apply.

Mathematics
1 answer:
tangare [24]3 years ago
5 0

Answer:

D and F

Step-by-step explanation:

Please mark brainliest.

You might be interested in
I need help with this problem. Given: BC = 10 inches AC = √50 inches m∠CBD = 60° m∠CAD = 90° Calculate the exact area of the sha
Nikitich [7]

Answer:

Area of the shaded region = 23.33 in²

Step-by-step explanation:

Area of a sector = \frac{\theta}{360}(\pi r^{2})

Where θ = Central angle subtended by an arc

r = radius of the circle

Area of the sector BCD = \frac{60}{360}(\pi) (10^{2})

                                       = 52.36 in²

Area of equilateral triangle BCD = \frac{\sqrt{3} }{4}(\text{Side})^2

                                                      = \frac{\sqrt{3} }{4}(10)^2

                                                      = 25\sqrt{3} in²

                                                      = 43.30 in²

Area of the shaded portion in ΔBCD = 52.36 - 43.3

                                                             = 9.06 in²

Area of sector CAD = \frac{90}{360}(\pi)(\sqrt{50})^2

                                 = 39.27 in²

Area of right triangle CAD = \frac{1}{2}(\text{Base})(\text{Height})

                                            = \frac{1}{2}(\text{AC})(\text{AD})

                                            = \frac{1}{2}(\sqrt{50})(\sqrt{50})

                                            = 25 in²

Area of the shaded part in the ΔACD = 39.27 - 25

                                                                         = 14.27 in²

Area of the shaded part of the figure = 9.06 + 14.27

                                                                = 23.33 in²

8 0
3 years ago
40.1 is what percent of 46?
mr Goodwill [35]

Answer:

18.446

Step-by-step explanation:

8 0
3 years ago
Hello I’m new here ! But I’m having trouble understanding how my teacher factored out the A from a-a(1.2^4)? And made it to A(1-
Hitman42 [59]

This is the distributive property:

<em>ab</em> + <em>ac</em> = <em>a</em> (<em>b</em> + <em>c</em>)

In this case, you have

<em>a</em> - <em>a</em> (1.2⁴)

and <em>a</em> is a common factor to both <em>a</em> and <em>a</em> (1.2)⁴, so you can pull it out as

<em>a</em> (1 - 1.2⁴)

6 0
3 years ago
15 points! Thanks so much!!
Georgia [21]
For this question it is the difference of two perfect squares. This means your final answer will be (2x - 5)(2x + 5). This answer is not listed so it would be none of the above.

After review, B technically works because it is the difference of two perfect squares. This allows you to take the square root of each term while ignoring the sign and then place that back in with the original sign.
5 0
3 years ago
Read 2 more answers
Sara is a librarian and works at least 10 hours per week. If Sara would like to work extra shifts, they are added to her
slava [35]

Answer:

she will work forever

I don't know sorry i tried to answer it

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The distance between goalposts, BC, is three times the distance from the top of the goalpost to the ground. If the perimeter of
    13·1 answer
  • Joey works 6.5 hours a day Monday, Tuesday, Wednesday, Thursday, and Friday. He gets paid $15.05 an hour. How much does Joey ear
    13·1 answer
  • I'm very confused can someone help?
    11·2 answers
  • 5. You deposit $10,000 in an account that pays 6.92% annual interest. Find the balance after 5 years if the interest is compound
    9·1 answer
  • Simplify (6^5/7^3)^2<br> A.6^7/7^10<br> B.6^10/7^6<br> C.6^3/7<br> D.12^5/14^3
    5·1 answer
  • express each ratio as a fraction in it's lowest terms:. 1) 5:7 (2) 11:6 ( 3) 10:30 (4) 12:24 (5) 8:2 (6) 15:99 (7) 625:25 (8)144
    12·1 answer
  • Hey I need help fast
    11·2 answers
  • Factorise completely 15a^3 - 5ab<br><br>pwease help me
    10·1 answer
  • 3(5x + 2) = 2(3x - 6)<br><br> Step by step please give me the right answer . Thank u
    15·2 answers
  • Simplify... 3yx-6xy.............
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!