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3 years ago

Angle AOE has what measurement according to the protractor?

Mathematics

1 answer:

LuckyWell [14K]3 years ago

8 0

Answer:120

Step-by-step explanation:

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∛27x1000????????????????????????????????????

snow_tiger [21]

Answer:

3000

Step-by-step explanation:

.......... Follow the step above

6 0

3 years ago

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If y = 3x^3 - 2x and dx/dt equals 3, find dy/dt when x = -2. Give only the numerical answer. For example, if dy, dt = 4, type on

Nadya [2.5K]

Answer:

$\frac{dy}{dt} = 102$

Step-by-step explanation:

step(i)

Given function y = 3 x³ - 2 x ... (i)

Differentiating equation (i) with respective to 'x'

$\frac{dy}{dx} = 3 (3 x^{2} ) - 2(1)$

Given x = -2

$(\frac{dy}{dx} ) x_{=-2} = 3 (3 (-2)^{2} ) - 2(1)$

$(\frac{dy}{dx} ) x_{=-2} = 36 -2 =34$

Step(ii):-

we know that

$\frac{dy}{dx} = \frac{\frac{dy}{dt} }{\frac{dx}{dt} }$

Given $\frac{dx}{dt} = 3 and \frac{dy}{dx} = 34$

$\frac{dy}{dx} = \frac{\frac{dy}{dt} }{\frac{dx}{dt} }$

substitute values $\frac{dx}{dt} = 3 and \frac{dy}{dx} = 34$

⇒ $34 = \frac{\frac{dy}{dt} }{3 }$

cross multiplication , we get

$\frac{dy}{dt} = 34( 3 ) = 102$

Final answer:-

$\frac{dy}{dt} = 34( 3 ) = 102$

8 0

3 years ago

How many feet are in 84 inches

Drupady [299]

Since there are 12 inches in 1 foot you have to divide 84 by 12

84 divided by 12 is 7

So, there are 7 feet in 84 inches

7 0

3 years ago

Write an experission that representes the difference of y and 32.plus the product of y and 4

pentagon [3]

Answer: y-32+4y

Step-by-step explanation:

y-32: the difference of y and 32. +4y : plus the product of y and 4

7 0

3 years ago

Solve for x: Need help with this problem.

rusak2 [61]

The sum of all angles in a triangle is equal to 180.

75 + 70 + 5 + 3x = 180

150 + 3x = 180

3x = 180 - 150

3x = 30

x = 10

Third angle:

5 + 3(10)

4 0

3 years ago

Read 2 more answers