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suter [353]
2 years ago
11

If mBC= (9x – 53) °and mCD = (2x + 45) ° , find mBAD.

Mathematics
1 answer:
tino4ka555 [31]2 years ago
5 0

Answer:(7x - 34)

Step-by-step explanation:

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Transversal t cuts parallel lines a and b as shown in the diagram. Which equation is necessarily true? a) m<1=m<2 b)m<4
lara31 [8.8K]
If the numbering of the angles is similar to this:
1 | 2
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3 | 4
5 | 6
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Then none of the the choices are necessarily true.

The equations would have been:
1 = 4 = 5 = 8
2 = 3 = 6 = 7
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What's an equation for "Six more then twice a number is 72?"
Tema [17]

the equation would be:

2x+6 = 72

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Write the standard equation of a circle with center $\left(-3,\ 4\right)$ and radius $1$ .
Nostrana [21]

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(x + 3)² + (y – 4)² = 1

Step-by-step explanation:

(x – h)² + (y – k)² = r².

Where (h, k) is the center of the circle, and r is the radius of the circle.

6 0
3 years ago
What is the factored form of this expression? 27m^3 +125n^3
ddd [48]

Answer:

\left(3m+5n\right)\left(9m^2-15mn+25n^2\right)

Step-by-step explanation:

27m^3+125n^3=\left(3m\right)^3+\left(5n\right)^3

Apply sum of cubes formula: x^3+y^3=\left(x+y\right)\left(x^2-xy+y^2\right)

\left(3m\right)^3+\left(5n\right)^3=\left(3m+5n\right)\left(3^2m^2-3m\times 5n+5^2n^2\right)

\left(3m+5n\right)\left(9m^2-15mn+25n^2\right)

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Evaluate the expression when y=-4.<br> y²-7y+2
harkovskaia [24]

Answer:

Here is your answer

Hope it helps

6 0
3 years ago
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