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3 years ago

Combine these radicals. 3/5 + 2/45

Mathematics

1 answer:

Jet001 [13]3 years ago

5 0

Answer:

(3√3 + 3√10)/3√5

Step-by-step explanation:

Radical means square root.

√3/5 + √2/45 = (3√3 + 3√10)/3√5

Note : √45 = √9 × 5 = √ 9 × √ 5 = 3√5

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3 years ago

What is the image point of (−2,5) after a translation right 3 units and up 4 units?

vfiekz [6]

Answer:

(1,9)

Step-by-step explanation:

(-2,5)

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4 units up = y + 4

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3 years ago

Differentiating Functions of Other Bases In Exercise, find the derivative of the function.

aniked [119]

Answer:

$\dfrac{dy}{dx} = \frac{2x-3}{\ln 16(x^2 - 3x)}$

Step-by-step explanation:

We are given the following in the question:

$y = \ln {16}(x^2 - 3x)$

We have to find the derivative of the given expression.

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$\dfrac{dy}{dx} = \frac{2x-3}{\ln 16(x^2 - 3x)}$

7 0

3 years ago

Need help with the angle measures?

Lunna [17]

Answer:

x = 135°

Least to greatest

90°, 90°, 90°, 135° and 135°

Step-by-step explanation:

All the angles in this pentagon adds up to 540

(x - 45) + x + (x - 45) + (x - 45) + x = 540

x - 45 + x + x - 45 + x - 45 + x = 540

Collect like terms and place them on either side

5x = 540 + 45 + 45 + 45

5x = 675

Divide both sides by 5 to make x on its own

x = 135°

Angle measures of the pentagon from least to greatest

135 - 45 = 90

90, 90, 90, 135 and 135

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3 years ago

What is 2.9 as a fraction

Pani-rosa [81]

Answer:

$\frac{29}{10}$

Step-by-step explanation:

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3 years ago