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
KiRa [710]
3 years ago
5

Help please ? (please!)​

Mathematics
1 answer:
tresset_1 [31]3 years ago
5 0

Answer:

i dont know if this is what you want? let me know if this helps if not sorry :(

Step-by-step explanation:

Addition 2) The commutative property is true even when there are more than two numbers being added. For example, <em><u>10 + 20 + 30 + 40 = 100</u></em>, and <u><em>40 + 30 + 20 + 10 is also equal to 100</em></u>.

Multiplication 2) Commutative property of multiplication: Changing the order of factors does not change the product. For example,  4 × 3 = 3 × 4 4 \times 3 = 3 \times 4 4×3=3×44, times, 3, equals, 3, times, 4.

Addition 3) The associative property of addition states that the grouping of numbers doesn't change their sum. For example, <u><em>(75 + 81) + 34 = 156 + 34 = 190; and 75 + (81 + 34) = 75 + 115 = 190.</em></u> The sum of both the sides is <em><u>190</u></em>.

Multiplication 3) The associative property of multiplication states that the product of three or more numbers remains the same regardless of how the numbers are grouped. For example, <em><u>3 × (5 × 6) = (3 × 5) × 6.</u></em>

Addition 4)  An example of the additive identity property of addition is <em><u>8 + 0 = 8. </u></em>This shows that when zero is added to a number, the sum is the number itself.

Multiplication 4)  The identity property of 1 says that any number multiplied by 1 keeps its identity. In other words, any number multiplied by 1 stays the same. The reason the number stays the same is because multiplying by 1 means we have 1 copy of the number. For example, <em><u>32x1=32.</u></em>

          Additive Inverse of Addition 5)   Additive inverse is what number you add to a given number to make the sum zero. For example, if we take the number 3 and add -3 to it, the result is zero. Hence, the additive inverse of 3 is -3.

          Multiplicative Inverse of Addition 5)   Which is an example of inverse property? Adding a negative and a positive of the same number will equal 0. The Inverse Property of Addition states the following: Adding a number and it's negative version of itself yields 0. In other words, if you add −3+3 or 152+(−152), the answer will always be 0.

           Additive Inverse of Multiplication 5) a+(−a)=0−a is the additive inverse of a. a + ( − a ) = 0 − a is the additive inverse of a . Inverse Property of Multiplication for any real number a≠0 a ≠ 0 , a⋅1a=11ais the multiplicative inverse of a.

          Multiplicative Inverse of Multiplication 5) The inverse property of multiplication states that if you multiply a number by its reciprocal, also called the multiplicative inverse, the product will be 1. (a/b)*(b/a)=1.

Addition 6) The additive property of zero states that when you have any number and add zero to it, your answer will always equal the original number. In our reading example, you took 40 and added 0. When you did this, you got 40, the original number.

Multiplication 6) The multiplication property of zero is about multiplying 0. ... Multiply a number by 0, you go right to the middle of the number line. Let's look at some examples. 3×0=0 −5×0=0 We conclude that x×0=0.

You might be interested in
Use the function f(x) to answer the questions.
fiasKO [112]

Answer:

Below in bold.

Step-by-step explanation:

A. −16x2 + 24x + 16 = 0

-8(2x2 - 3x - 2) = 0

-8(2x + 1 )(x - 2) = 0

x = -0.5, 2.

So the x-intercepts are (-0/5, 0) and (2, 0).

B.  As the leading coefficients is negative (-16) the vertex of the graph will be a Maximum.

To find its coordinates we convert the function to vertex form:

f(x) =  −16x2 + 24x + 16

=  -16(x^2 - 1.5x) + 16

Completing the square on  contents of the parentheses:

= -16 [(x - 0.75)^2  - 0.75^2] + 16

= -16(x - 0.75)^2  - 16 * -0.75^2 + 16

= -16(x - 0.75)^2 + 9 + 16

= -16(x - 0.75)^2 + 25.

So the coordinates of the vertex are (0.75, 25)

3 0
3 years ago
When a number x is multiplied by 9, the result is 3/5 . What is the value of x? Drag and drop the correct number into the box so
S_A_V [24]

9x = 3/5

x = 3/9*5

x = 3/45

x = 1/15

6 0
4 years ago
Read 2 more answers
What is love<br>rsx-ubiq-gna​
noname [10]

Answer:

Love encompasses a range of strong and positive emotional and mental states, from the most sublime virtue or good habit, the deepest interpersonal affection, to the simplest pleasure.

OR

love is a strong and lasting affection between spouses or lovers who are in a happy, passionate and fulfilling relationship.

Love means to be deeply committed and connected to someone or something.

7 0
3 years ago
Ralph has sliced a pizza using straight line cuts through the center of the pizza. the slices are not exactly the same size. Ral
Stels [109]

x=18 the angles are 36 and 54


6 0
3 years ago
Read 2 more answers
A copy was made of Sally’s photograph. The copy resized the photograph so that it measured 4 inches wide by 8 inches long. If th
Veseljchak [2.6K]
4/8 = 20/L cross multiply 4L = (20)(8) 4L = 160 L = 160/4 L = 40 length is 40
Hope this helps!!
6 0
3 years ago
Other questions:
  • the length of a rectangle is 7 inches more than its width.if the perimeter of the rectangle is 66 inches,find its dimensions.
    13·2 answers
  • What is the answer to the question
    11·1 answer
  • Which angles are vertical to
    7·2 answers
  • Compute 3/8 / 1 1/4
    9·1 answer
  • An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 150150 lb a
    9·1 answer
  • 2 inches is equal to 300 miles if you drive 450 miles how many inches does it represent on the map​
    11·1 answer
  • Identify a pattern in the given list of numbers.Then use this pattern to find the next number.
    15·1 answer
  • GIVE ME THE RIGHT ANSWER PLEASE AND I WILL MARK BRAINLIEST FOR 20 POINTS
    10·1 answer
  • Choose True or False for each statement.
    10·2 answers
  • Morris serves juice at breakfast for himself and 5 friends. Each person receives 6 ounces of juice. Which equation shows how man
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!