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2 years ago

Please Help!!!!!!!!!!!!!!!!!!!!! Will mark BRAINLIEST

Mathematics

1 answer:

Llana [10]2 years ago

5 0

Answer:

○ $\displaystyle -6m(m - 4)(m - 6)$

Step-by-step explanation:

$\displaystyle 6m^3 - 60m^2 + 144m \\ 6m[m^2 - 10m + 24m] \\ \\ \boxed{6m[m - 4][m - 6]}$

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Find one positive and one negative coterminal angle to 2.7 Radians:

Pavlova-9 [17]

the two coterminal angles to the given one are:

8.98 rad and -3.58 rad

<h3>How to find coterminal angles?</h3>

For a given angle A in radians, the family of coterminal angles is defined as:

B = A + n*(2*pi)

Where pi = 3.14 rad

Where n can be any integer number.

In this case, we have an angle of 2.7 radians, then the coterminal angles are:

B = 2.7 rad + n*(6.28 rad)

One positive is what we get if we select n = 1, then:

B = 2.7 rad + 1*(6.28 rad) = 8.98 rad.

And if we select n = -1, we get the negative coterminal angle:

B' = 2.7 rad - 1*(6.28 rad) = -3.58 rad

Then the two coterminal angles to the given one are:

8.98 rad and -3.58 rad

If you want to learn more about coterminal angles:

brainly.com/question/19891743

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2 years ago

Use distributive property to evaluate 3(78). SHOW ALL STEPS!

yarga [219]

Answer:

(3 × 8) + (3 × 70)

Step-by-step explanation:

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3 years ago

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(b) The globe has a radius of 28.5 cm. Find the surface area of the globe. Round your answer to two decimal places. Use:

damaskus [11]

Answer:

$\boxed {\boxed {\sf 10,207.03 \ cm^2}}$

Step-by-step explanation:

Surface area is the total area of the surface of an object. A globe is a sphere and the formula for calculating a sphere's surface area is:

$SA= 4 \pi r^2$

The radius (r) of the globe is 28.5 centimeters. Substitute this value into the formula.

r= 28.5 cm

$SA= 4 \pi ( 28.5 \ cm)^2$

Solve the exponent. Multiply the number by itself.

(28.5 cm)²= 28.5 cm * 28.5 cm = 812.25 cm²

$SA= 4 \pi (812.25 \ cm^2)$

Multiply 4, pi and 812.25 centimeters together.

$SA= 12.56637061 (812.25 \ cm^2)$

$SA= 10207.03453 \ cm^2$

Round to two decimal place or the hundredth place. The 4 in the thousandth place to the right (10207.03453) tells us to leave the 3 in the hundredth place (10207.0<u>3</u>453).

$SA \approx 10207.03 \ cm^2$

The surface area of the globe is approximately <u>10,207.03 centimeters squared.</u>

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3 years ago

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<img src="https://tex.z-dn.net/?f=x2%20%2B%209%20%3D%2025" id="TexFormula1" title="x2 + 9 = 25" alt="x2 + 9 = 25" align="absmidd

Maru [420]

X^2 = 16 (after subtracting 9 from both sides)
x = 4

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3 years ago

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kherson [118]

It’s A and C Tell me if I’m right or wrong

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3 years ago