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
Umnica [9.8K]
3 years ago
6

Divide. Express your answer in lowest terms. - 7/10 divide by (- 4/5)

Mathematics
2 answers:
strojnjashka [21]3 years ago
8 0
- \frac{7}{10} \div (- \frac{4}{5} ) \\ \\ - \frac{7}{10} \div - \frac{4}{5} \\ \\ - \frac{7}{10} \times \frac{5}{-4} \\ \\ \frac{7}{10} \times \frac{5}{4} \\ \\ \frac{7 \times 5}{10 \times 4} \\ \\ \frac{35}{10 \times 4} \\ \\ \frac{35}{40} \\ \\ \frac{7}{8} \\ \\ Answer: \fbox {7/8} \ or \ \fbox {0.875}
Aleonysh [2.5K]3 years ago
7 0
-7/10 ÷ (-4/5)

First, we need to do KCF

Keep the first fraction.

-7/10

Change the sign.

-7/10 *

Flip the fraction

-7/10 * (-5/4)

Now multiply!

7*5 = 35
4*10 = 40

Now, simplify

35/5 = 7
40/5 = 8

Final answer: 7/8

You might be interested in
Please help! Brainliest Answer! Thank You!
ziro4ka [17]

Answer:

B) 63°

Step-by-step explanation:

<u>Step 1:</u> find the angle beside x (inside the pentagon)

<em>*A pentagon has a total of 540°</em>

119 + 100 + 116 + 88 = 423

540 - 423 = 117

<u>Step 2:</u> x is a supplementary angle, which means it's angle adds up to 180°

Since we know the other angle is 117°, we just subtract that from 180

180 - 117 = 63

x = 63

5 0
3 years ago
Avery has $3. She earns $1.20 for each chore she does. (She can complete fractions of
Sonja [21]

Answer:

She would have to do a chore 11.25 times

Step-by-step explanation:

well first you would divide 1.20 by 13.50 and get 11.25 and then add the $3 to it and get 14.25 and that would be enough money for the game  

please mark brainliest

5 0
3 years ago
The total perimeter of a square is 36 inches. What is one side of the square equal to
never [62]

Note that a square has 4 congruent and equal length sides.

The total perimeter is 36

Divide 36 with 4

36/4 = 9

9 inches is your answer

hope this helps

5 0
3 years ago
July average temperature: 78°F,January average temperature: 52°F What is the percentage difference?
ycow [4]
I’m guessing you subtract 78-52 then divide by original which was 52.. so July is 50% warmer.
6 0
2 years ago
What is the integral of 1/(y²-1)
ANTONII [103]
Hello here is a solution : 

3 0
3 years ago
Other questions:
  • A bead store has a sign that reads "10% off the regular price". If Janice wants to buy beads that regularly cost $6, how much wi
    6·2 answers
  • Please help and thank you
    14·1 answer
  • 6.
    15·2 answers
  • Sam is building a model of an antique car the scale of his model to the actual car is 1:10 his model is 16 1/2 inches long. How
    11·1 answer
  • No-freeze antifreeze mixture contains 30% alcohol. How much alcohol is there in 15 quarts of anti-freeze?
    5·2 answers
  • If f(x) = 16x – 30 and g(x) = 14x – 6, for which value of x does (f – g)(x) = 0?
    9·1 answer
  • 11j-20=6j+15 please help
    5·1 answer
  • Identify the quadratic function(s). (Select all that apply.) 8 - 5x = 4(3x - 1) (4a + 2)(2a - 1) + 1 = 0 2y + 2(3y - 5) = 0 2b(b
    9·1 answer
  • Find the area of the figure.
    14·1 answer
  • What is the factor of dialation
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!