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3 years ago

What property does the statement show? (4×8)×3=(8×4)x3

1 answer:

7 0

This statement shows the Commutative Property of Multiplication. It basically says that now matter order in which you multiply, you still have the same answer because, for example, 4*5=5*4. You can multiply 4 by 5 but you could also multiply 5 by 4 because multiplication is commutative. :)

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Find AC What Is The Equation To AC?

In-s [12.5K]

Given:

Given that ABC is a right triangle.

The length of AB is 7 units.

The measure of ∠A is 65°

We need to determine the length of AC

Length of AC:

The length of AC can be determined using the trigonometric ratio.

Thus, we have;

$cos \ \theta=\frac{adj}{hyp}$

Where the value of $\theta$ is 65° and the side adjacent to the angle is AC and the side hypotenuse to the angle is AB.

Substituting the values, we have;

$cos \ 65^{\circ}=\frac{AC}{AB}$

Substituting AB = 7, we have;

$cos \ 65^{\circ}=\frac{AC}{7}$

Multiplying both sides by 7, we get;

$cos \ 65^{\circ} \times 7=AC$

$0.423 \times 7=AC$

$2.961=AC$

Rounding off to the nearest hundredth, we get;

$2.96=AC$

Thus, the length of AC is 2.96 units.

6 0

2 years ago

How do you do rotation of the origin ?

anzhelika [568]

The rotation rule would be (-y, x)

Write/mark all your coordinates down. Now plot all your prime points and draw a line connecting them.

Hope this helps!~

6 0

3 years ago

Which BEST describes the distribution of the data represented in the frequency table?

Levart [38]

Answer

yes

Step-by-step explanation:

Because yes

8 0

2 years ago

Read 2 more answers

What is -7x+3y=-24+7x -2x+5y=-11

Anastaziya [24]

-7x+3y=-24+7x-2x+5y
-7x+3y=5x+5y-24
-12x-2y=-24

-7x+3y=-11

-36x-6y=-72
-14x+6y=-22
-50x=-94
Okay well I did something wrong

7 0

2 years ago

Identify the equation of the parabola in vertex form if a = 1 and the vertex is (4, 6).

Y_Kistochka [10]

Answer:

Step-by-step explanation:

8 0

2 years ago