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3 years ago

11

Si el ∡P y el ∡Q son ángulos alternos internos, y la medida de un ángulo suplementario a uno de ellos mide 135° ,¿cuánto miden e

l ∡P y el ∡Q respectivamente?

1 answer:

Hunter-Best [27]3 years ago

7 0

Answer:

so sorry

Step-by-step explanation:

wish I could help but I don't know how to do it

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The temperature in a greenhouse should be 66 degrees or higher. One morning, the heater stopped working. The temperature droppe

erastova [34]

Answer:

The temperature in the greenhouse was at least 68 degrees before the heater stopped working.

Step-by-step explanation:

It was at 68 then it dropped by 2 degrees.

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3 years ago

PLEASEEEEEE HELPPPP IM BEGGING ISOMEONE PLEASEEEE

Tcecarenko [31]

Answer:

Reason : by ASA , x = 36

Step-by-step explanation:

∠ABC = ∠EBD (vertically opposite angle)

BC = BD = 54 (same length)

∠BAC = ∠BDE (alternate interior angles)

By ASA , ΔABC ≅ ΔDBE

$54 \times x = 36 \times 54\\\\x = 36$

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3 years ago

Read 2 more answers

What is the height of the boat in the scale model?<br> What length is the real boat?

Thepotemich [5.8K]

Answer:

15

Step-by-step explanation:

6 0

3 years ago

Answer this please :D but bot kokes serious answers

kupik [55]

1 1/5 = 1.2
1.5-1.2 = 0.3

8 0

3 years ago

3. Solve each of the following constant coefficient ordinary differential equations: (10 pts] a) y"+ 3y'- 28y = 0

eduard

Answer:

$y(t) = C_1e^{4t} + C_2e^{-7t}$

Step-by-step explanation:

We are given the following information in the question:

$y''+3y'-28y = 0$

This can be written as:

$(D^2 + 3D - 28)y = 0$

The auxiliary equation obtained is:

$m^2+ 3m - 28 = 0\\ m^2 + 7m - 4m - 28 = 0\\m(m+7)-4(m+7)=0\\(m-4)(m+7)\\m = 4, m = -7$

Thus, the general solution of the equation is:

$y(t) = C_1e^{4t} + C_2e^{-7t}\\\text{where } C_1, C_2 \text{ are constants}$

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3 years ago