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2 years ago

8

In the diagram, the measure of angle 9 is 85°.

1 answer:

Simora [160]2 years ago

6 0

Answer:

Angle 5 (corresponding angle)

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Find c, the hypotenuse, rounded to four decimal places, in a right triangle with b = 16 and B = 55°

vredina [299]

C is 19.5
I believe not promising

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3 years ago

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The quadrilateral ABCD has area of 58 in2 and diagonal AC = 14.5 in. Find the length of diagonal BD if AC ⊥ BD.

inessss [21]

When the diagonals of a quadrilateral are perpendicular, the area of that quadrilateral is half the product of their lengths.
.. A = (1/2)*d₁*d₂
Substituting the given information, this becomes
.. 58 in² = (1/2)*(14.5 in)*d₂
.. 2*58/14.5 in = d₂ = 8 in

The length of diagonal BD is 8 in.

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3 years ago

Write using exponential notation?<br> 5.5.2.2.2.2

inna [77]

Answer:

$5 ^{2} \times 2^{4}$

Step-by-step explanation:

Multiplying 5 by itself is the same thing as raising it to the second power:

$5 \times 5 = {5}^{2} = 25$

We multiply 2 by itself two seperate times. That's the same thing as raising 2 to the second power to the second power or in simpler terms raising two to the fourth power:

$2 \times 2 \times 2 \times 2 = {({2}^{2})}^{2} = {2}^{4} = 16$

Since only multiplication is present, we can combine the two terms to get:

$5^{2} \times {2}^{4}$

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2 years ago

There are three monomials such that the greatest common factor of the first and second monomials is 2xy, and the greatest common

sveta [45]

The gratest comon factor is 2

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3 years ago

What is 520 x 2<br> a 1040<br> b 1140<br> c 1340

MissTica

Your answer would be A 1040.

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3 years ago

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