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
antiseptic1488 [7]
3 years ago
7

Ava used the following equation in order to solve a math problem involving integers.

Mathematics
1 answer:
AnnZ [28]3 years ago
5 0

Answer:

The only equation which is incorrect is in option B.

Step-by-step explanation:

Eva used the following equation in order to solving integers, which is  

\frac{-h}{-k} = j

⇒ j = \frac{h}{k} ......... (1)

Now, if the equation Ava used is correct, then we have to find which of the given equations is not correct.

Now, in option A) it is given that - j = \frac{- h}{k}

⇒ j = \frac{h}{k} which is same as equation (1).

In option B) it is given that - j = \frac{- h}{- k}

⇒ j = - \frac{h}{k} which is not same as equation (1).

In option C) it is given that - j = \frac{h}{- k}

⇒ j = \frac{h}{k} which is same as equation (1).

Again, in option D) it is given that j = \frac{h}{k}

⇒ j = \frac{h}{k} which is same as equation (1).

Therefore, the only equation which is incorrect is in option B. (Answer)

You might be interested in
HELP QUICK !’ ***What is the area of a circle with a diameter of 126 in?
Vladimir79 [104]

Answer:

49,850.64

Step-by-step explanation:

To find the area of a circle, you must use the formula pi r ^2 (pi r squared).

In this case, we are using 3.14 for pi, so we can add that into the formula.

3.1r^2

We also know the radius, so we can add that in too.

3.14 x 126 ^2

Now solve.

126^2 = 15,876

15,876 x 3.14 = 49,850.64

49,850.64 is the answer.

Hope this helped!

8 0
3 years ago
What are the solutions of the equation x6 – 9x3 + 8 = 0? Use u substitution to solve.
Natalka [10]
X6 – 9x3 + 8 = 0
let u = x^3
u^2 - 9u + 8 = 0 
(u-8)(u-1) = 0
u = 1,8
back substitute 
1 = x^3
8 = x^3

<span>x = 1 , 2</span>
4 0
3 years ago
Of the animals at the shelter, 5/8 are cats. Of the cats 2/3 are kittens. What fraction of the animals at the shelter are kitten
timama [110]

Answer: 16/24

Step-by-step explanation: Find out a common denominator: 8,16,24 and 3,6,9,12,15,18,21,24. Which is 24.

Take 5/8 multiplied by 3 because its the 3rd multiple of 8. Which is 15/24.

Then, take 2/3 and multiply by 8 because its the 8th multiple of 3. This will give you 16/24.

Make sure to multiply both the top and bottom. :D

4 0
3 years ago
This rectangle has a perimeter of 25 units. What is the length of the longer side
Andre45 [30]

Answer:

The given rectangle has a length that is \displaystyle 10 units longer than its width. This can be expressed in the following equation, where

Step-by-step explanation:

7 0
3 years ago
what is the rate of change of the linear function that has a graph that passes through the points (2,9) and (-1,3)?​
Liono4ka [1.6K]

Answer:

2

Step-by-step explanation:

slope is 2 which is the rate of change

4 0
3 years ago
Other questions:
  • Five students visiting the student health center for a free dental examination during National Dental Hygiene Month were asked h
    7·1 answer
  • Which of the following us the graph of you=5
    6·1 answer
  • PLEASE HELP WILL GIVE 50 POINTS
    9·1 answer
  • How do you solve (2y^2)^3 x 2y^3
    8·2 answers
  • 10(x+3)-(-9x-4)= x-5 +3
    14·2 answers
  • Solve by using the square root property. Write your answer in simplest radical form.
    14·2 answers
  • Cookies are on sale! Today each cookie costs \$0.75$0.75dollar sign, 0, point, 75 less than the normal price. Right now if you b
    5·2 answers
  • After 20 minutes Juan had completed 14 questions which is 0. 7 of his assignment what percent of The assignment had Juan not com
    7·1 answer
  • I have five blue tiles, fourteen green tiles, sixteen yellow tiles and fifteen red tiles in a bag. I shake the bag, reach in, an
    13·2 answers
  • Find the area of the polygon.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!