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
N76 [4]
3 years ago
10

What is -5/8÷9/10=========

Mathematics
2 answers:
k0ka [10]3 years ago
5 0

Answer:  -25 / 36

Solution:

Step 1: Lets flip the division sign to multiplication

Note : when the sign is reversed, the second term in the equation will have the numerator and denominator swapped  

-5/8 ÷9/10  > > > > > > -5/8 * 10/9

Step 2 : so it will be  

-5/4 * 5/9 when simplified,  which would be -25 / 36 > > > > >  - 0.69

Hope this solution will help you understand the problem and don't forget the negative sign it may cost you marks :)


BabaBlast [244]3 years ago
5 0

Answer:  -25 / 36

Solution:

Step 1: Lets flip the division sign to multiplication

Note : when the sign is reversed, the second term in the equation will have the numerator and denominator swapped  

-5/8 ÷9/10  > > > > > > -5/8 * 10/9

Step 2 : so it will be  

-5/4 * 5/9 when simplified,  which would be -25

You might be interested in
Given the following expression. 2 1/4 - (-3 2/5) A. Rewrite the expression using addition. B. Evaluate the expression.
prisoha [69]

Answer:

A. 2 1/4 + 3 2/5

B. 113/20

Step-by-step explanation: For A: All you had to do was multiply -1(-3 2/5) and that was going to make your answer positive because the negatives were going to cancel each other out.

For B: First you had to make your fractions improper fractions instead of mixed numbers. And that would make it 9/4 + 17/5. Next, since they don't have the same denominator, you would have had to find the least common multiple of 5 and 4 which is 20. So then how ever many times your denominator went in to 20, that's what you'll multiply your numerator by. 45/20 + 68/20= 113/20

8 0
3 years ago
What value of x makes this equation true?
Flauer [41]

Answer:

27

Step-by-step explanation:

27/3-3=6 and 27/9+3=6

so both sides are equal to each other which makes the equation true.

7 0
3 years ago
Lancer watched 6 videos. Each video was 33.5 minutes long. How long did Perla spend watching videos? A.6 minutes B.27.5 minutes
Mumz [18]
201 minutes because 6 multiplied by 33.5 = 201 minutes

5 0
3 years ago
Find the length of<br> __<br> JK<br> Round answer to nearest tenth.
PIT_PIT [208]

Answer:

Step-by-step explanation:

We would apply the law of Cosines which is expressed as

a² = b² + c² - 2abCosA

Where a,b and c are the length of each side of the triangle and A is the angle corresponding to a. Likening the expression to the given triangle, it becomes

JK² = JL² + KL² - 2(JL × KL)Cos10

JK² = 61² + 53² - 2(61 × 53)Cos10

JK² = 3721 + 2809 - 6466Cos10

JK² = 6530 - 6367.767

JK² = 162.233

Taking square root of both sides of the equation, it becomes

JK = √162.233

JK = 12.73 to the nearest tenth

6 0
3 years ago
A company sells mattresses for $365each. To produce a batch of nmattresses, there is a cost of $254 per mattress and a fixed or
neonofarm [45]
Any function to determine profit is revenue - cost. 

If the number of mattresses made is x, then the revenue made per mattress is 365x. 

Under the same assumption, the cost per mattress is 254x + 9100, adding the setup costs to the cost per mattress.

Thus, the function is f(x) = 365x - (254x + 9100). We can simplify this function.

First, lets expand the negative (the same as multiplying each value by -1).
f(x) = 365x - 254x - 9100

Next, we'll combine like terms.
f(x) = 111x - 9100
Therefore, the function for profit is f(x) = 111x - 9100.

Continuing, we need to determine how many mattresses the company needs to break even. Breaking even means there is no profit, but also no loss. Otherwise, they make 0 total. So, we can set the function we just found to 0 and solve for x.


Set the function to 0.
0 = 111x - 9100

Add 9100 to both sides.
9100 = 111x

Divide both sides by 111.
81.98 = x

Rounding this number up, it would take 82 mattresses to break even.
8 0
4 years ago
Other questions:
  • What is the measurements in inches
    14·1 answer
  • Is 3.666..... equal to 11/3
    15·2 answers
  • You and a friend went to the movies.You spent half your money on tickets. Then you spent 1/4 of the money on popcorn, $2 on cand
    14·1 answer
  • Which ordered pair is the best
    10·1 answer
  • Determine an equation for the right bisector of the line segment with endpoints J(-5,3) and K(3,-2)
    12·1 answer
  • Which of the following would be the best equation for the function of the values for Janet’s reading?
    14·2 answers
  • Zach has $40,173 in his bank account. He recently decided to move to NYC to pursue an acting career and is not making money. He
    14·1 answer
  • What is the perimeter of this trapezoid?
    14·1 answer
  • Two thirds a number x plus 3 is 6
    10·1 answer
  • Simplify (3x^2y3)^3 / x3
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!