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Alinara [238K]
3 years ago
14

Which pair of expressions is equivalent using the Associative Property of Multiplication?

Mathematics
2 answers:
svet-max [94.6K]3 years ago
7 0
A. 4(2a.5) = (4.2a) .5
PolarNik [594]3 years ago
3 0
A. 4(2a•5) = (4•2a) •5
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goblinko [34]

Answer:Albert spent more on video games and 1/2>0.4

But Rosa spent more on pizza 2/5>.25

Step-by-step explanation: Rosa spent most of her allowance while Albert spent the least amount so Rosa spent more

5 0
2 years ago
What is the distance from the origin to point P graphed on the complex plane below
anastassius [24]

Answer:

b) √29

Step-by-step explanation:

Given: The origin is (0, 0), the point P is (2, -5).

We need to use the distance formula.

Distance formula =

Here x2 = 2, x 1 = 0, y1 =0, y2 = -5

Distance =

= √(4 + 25)

= √29

The answer is b) √29

Hope you will understand the concepts

Thank you!!

8 0
3 years ago
1 yard = 3 feet
Marina CMI [18]

Answer: 20

Step-by-step explanation: 3 feet in 1 yard, there are 6 yards.

6 x 3 = 18 feet plus the 2 extra = 20 feet

5 0
2 years ago
The angle of elevation from a soccer ball on the ground to the top of the goal is 34. If the goal is 8 ft tall, what is the dist
Nastasia [14]
You can use the Pythagorean Theorem. Which is a^2 + b^2 = c^2.

So now to plug in the equation.

In your case a is 8 and c is 34. So now we need to solve for b.


8 squared is equal to 64.
34 squared is equal to 1156.

Now to plug things in.

64 + b^2 = 1156

Now subtract 64 from 1156.

That equals 1092.
The equation is now

b^2 = 1092

Now do the square root of 1092.

But since the square root is an irrational number you can just write b = 1092 ( but put a square root with 1092)
8 0
3 years ago
Name:
Elanso [62]

The sequences that would map the triangles so as to support both claims are explained below:

<em>Transformation</em> is a process in which the dimensions, size or orientation of a given shape is <em>adjusted</em>. The types are: translation, reflection, rotation and dilation.

Thus;

A. The sequence of transformations that will <u>support</u> Tim's thinking are:

i. <em>Reflection</em> of triangle A <em>about</em> the y-axis.

ii. <em>Reflection</em> of the triangle the <em>second</em> time now about x-axis.

iii. <em>Translation</em> of the triangle two units to the right (i.e towards the x-axis)

These steps would map triangle A unto triangle B supporting Tim's claim.

B. The sequence of transformations that will <u>support</u> Jennifer's claim are:

i. First <em>rotate</em> triangle A by 180^{o} using the origin of the axis as the reference point.

ii. Then <em>translate</em> triangle A two units to the right (i.e towards the x-axis).

Therefore, these steps will map triangle A unto B to support Jennifer's claim.

Visit:  brainly.com/question/21388875

8 0
2 years ago
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