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3 years ago

2x^2y^3z^2 · 4xy^4x^2 Multiply and simplify

Mathematics

1 answer:

Advocard [28]3 years ago

6 0

Take out the constants

(2 × 4)x^2xx^2y^3y^4z^2

Simplify 2 × 4 to 8

8x^2xx^2y^3y^4z^2

Use the Product Rule: x^ax^b = x^a + b

8x^2 + 1 + 2y^3 + 4z^2

Simplify 2 + 1 + 2 to 5

8x^5y^3 + 4z^2

Simplify 3 + 4 to 7

8x^5y^7z^2

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Find the area. Please help im begging! ( Multiple choice )

Stels [109]

Answer:

B) 700.6
A) 440

Step-by-step explanation:

Use formula:

A = 1/2 Pa, where P-perimeter of the polygon, a- apothem

A = 1/2(7*13.9)(14.4) = 700.56 ≈ 700.6

Correct choice is B

A = 1/2(5*16)(11) = 440

Correct choice is A

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2 years ago

What is the rational number equivalent to 1.28?

shusha [124]

Answer: 1 28/100 or 1 7/25

Step-by-step explanation:

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2 years ago

Using the image, determine the length of each arc. m RC= m CBR =

Montano1993 [528]

Given:

Given that the measure of ∠CDR = 85°

We need to determine the measure of $\widehat{RC}$ and $\widehat{CBR}$

Measure of arc RC:

Since, we know that if a central angle is formed by two radii of the circle then the central angle is equal to the intercepted arc.

Thus, we have;

$m\angle CDR = m \widehat{RC}$

Substituting the values, we get;

$85^{\circ} = m \widehat{RC}$

Thus, the measure of $\widehat{RC}$ is 85°

Measure of arc CBR:

We know that 360° forms a full circle and to determine the measure of arc CBR, let us subtract the values 360 and 85.

Thus, we have;

$m\widehat{CBR}=360^{\circ}-m \widehat{RC}$

Substituting the values, we have;

$m\widehat{CBR}=360^{\circ}-85^{\circ}$

$m\widehat{CBR}=275^{\circ}$

Thus, the measure of $\widehat{CBR}$ is 275°

6 0

3 years ago

The cost of a service or item is a(n): 1. Expense 2. Income 3. Coupon 4. Budget

miv72 [106K]

The cost of a service or item is an expense

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2 years ago

(02.01)Polygon LMNP slides 5 units right and 4 units down on the coordinate plane. If the original measure of angle M was 50 deg

yarga [219]

Answer:

50°

Step-by-step explanation:

Transformation is the movement of one point from its initial location to a final location. If an object is transformed, all its points are transformed. Types of transformation is reflection, dilation, rotation and translation.

If an object is translated, it maintains its shape and size as well as the length of its sides and angles, only the location changes.

If polygon LMNP with ∠M of 50° is translated 5 units right and 4 units down to a new point, M' has the same angle measure. Hence ∠M' = 50°

4 0

3 years ago