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
riadik2000 [5.3K]
3 years ago
10

-2/7 divided by (-8/21)

Mathematics
1 answer:
iogann1982 [59]3 years ago
3 0

Answer:

\frac{1}{12} or 0.08333...

Step-by-step explanation:

To divide by a fraction, multiply the first fraction by the opposite of the second fraction, or the reciprocal.

\frac{-2}{7} / \frac{-8}{21}  = \frac{-2}{7} * \frac{21}{-8}  = \frac{1}{3} * \frac{1}{4}  = \frac{1}{12}

give me brainliest pleaseeeeee

You might be interested in
A square pyramid has a height of 12 feet. Each side to of base is 7 feet long. use the following formula to calculate the pyrami
MissTica
Let's find the area of the base first:
7×7=49
The S stands for the sides of the base. Since you are multiplying them by each other, you are basically squaring them.

Let's now multiply the area of the base by the height.
49×12=588

Now, let's multiply by 1/3.
588×1/3 or 588÷3
196

So, the volume is 196 ft³.
4 0
3 years ago
For which of the following is x=-5 a soulution? select all that apply​
victus00 [196]

Answer:

The answer are B and C

Step-by-step explanation:

-5² + 50 = 25

 |2 x 5| = 10

6 0
2 years ago
Read 2 more answers
Paid 35.50 with 35% off what is original price
dusya [7]
47.93 is the answer because multiplication and addition 
3 0
2 years ago
If dab=125 what is the measure of cba justify your reasoning
KonstantinChe [14]
The answer is <span>D. x=y-z-9/7</span>
8 0
3 years ago
Thomas bought a bag of jelly beans that contained 10 red jelly beans, 15 blue jelly beans, and 12 green jelly beans. What is the
Hitman42 [59]
There are 37 jelly beans so p for the first one is 27/37. That leaves 36 in the bag. So p for the second jelly bean is 10/36=5/18.
The combine probability is 27/37×5/18=3/37×5/2=15/74.
7 0
3 years ago
Other questions:
  • Stanzas containing five lines are called:
    7·2 answers
  • Fill in the blank.<br> (5x)2<br> a0x2
    6·1 answer
  • Please help me with my hw
    9·1 answer
  • Delaney used one fourth of an ounce of nuts to make a cookie. How many ounces of nuts will she need to make 3 dozen cookies
    12·1 answer
  • Need help with this limits sequence.
    11·1 answer
  • What goes into 72 and 8 ?<br> :)
    14·2 answers
  • 13. You are going camping. The cost for renting a cabin at
    8·1 answer
  • Find the 27th term of a sequence where the first term is – 7<br> and the common difference is 7.
    7·1 answer
  • Write 25/4 as mixed number give your answer in its simplest from​
    5·1 answer
  • Can someone please help me with this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!