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
V125BC [204]
3 years ago
5

When the process of adding or multiplying doesn't change the original number, this refers to which property?

Mathematics
2 answers:
Lilit [14]3 years ago
8 0

Answer: the teacher told me it was identity

Hope this helps


SVEN [57.7K]3 years ago
7 0
<span>When the process of adding or multiplying doesn't change the original number, it refers to "Associative property"

Hope this helps!</span>
You might be interested in
If using the method of completing the square to solve the quadratic equation x2 - 6x – 7 = 0, which number would have to be adde
Vanyuwa [196]

Answer:

(-3)^2

Step-by-step explanation:

You add 7 on both sides, giving you x^2 - 6x = 7

Then, take half of b, and square it. Giving you x^2 - 6x +(-3)^2 = 7

The answer will be (-3)^2 for this question, but this is not the full solution.

Hope this helped. Good luck on the rest!

3 0
3 years ago
Sam the owl is looking down at a 24° angle from the top of a tree that is 10 ft tall, when he spots a bird on the ground. How fa
Liula [17]

Answer:

24.59 feet

Step-by-step explanation:

Let x represent the distance between Sam and the bird.

We have been given that am the owl is looking down at a 24° angle from the top of a tree that is 10 ft tall, when he spots a bird on the ground. We are asked to find the distance between Sam and the bird.

We can see from our attachment that Sam, the bird and angle of depression forms a right triangle with respect to ground. We can see that side 10 ft is opposite side and and side x is hypotenuse for the 24 degree angle.

\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}

\text{sin}(24^{\circ})=\frac{10}{x}

x=\frac{10}{\text{sin}(24^{\circ})}

x=\frac{10}{0.406736643076}

x=24.5859333557

x\approx 24.59

Therefore, the bird is approximately 24.59 feet away from Sam.

8 0
3 years ago
What is the scale factor &amp; what are the x &amp; y values?
Anettt [7]

Answer:

Scale Factor = 3

x=45

y=75

Step-by-step explanation:

Scale Factor = 60/20 = 3

x=15*3=45

Y=25*3=75

8 0
3 years ago
What happens to the diagonal of a rectangle when the rectangle is reflected across a line of symmetry? What does this suggest ab
SIZIF [17.4K]

When you reflect a diagonal over a line of symmetry, the diagonal will land perfectly on the other diagonal (and vice versa). This suggests that one diagonal is a mirror copy of the other.

Another way to put it: The vertex points of the rectangle will swap when we reflect over a line of symmetry. A diagonal is simply the opposite vertex points joined together. So this is why the diagonals swap places (because the vertices line up perfectly when you apply the reflection).

4 0
3 years ago
Solve this equation, and show work. worth 40 points.
krek1111 [17]

Answer:

b = - 3

Step-by-step explanation:

Please see the attachment below of the following work.

Thanks! Can I have BRAINLIEST please?

Hope this helps!

4 0
3 years ago
Read 2 more answers
Other questions:
  • Zoe spent $3200 for his new computer. The computer’s value will depreciate by 35% each year. How much will his computer be worth
    15·1 answer
  • The distance from New York to Chicago is
    12·1 answer
  • Which of the following statements is correct for the graph shown.
    14·1 answer
  • Another one this one has two anwser first up is A
    6·1 answer
  • Can you help with question 6b please someone please help me.
    13·1 answer
  • What is 1/3 eqaul to?
    15·2 answers
  • 87 oz to lb to oz pls help still new and im stupid
    9·1 answer
  • 5.
    10·1 answer
  • Can someone help me with 13,14,15 and 16 please
    7·1 answer
  • What is the distance formula?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!