2 years ago

If BD and AC are perpendicular , DBE = (2x - 1), and CBE = (5x - 42), find the value of x.

Mathematics

1 answer:

grin007 [14]2 years ago

8 0

Is this a circle? We need a picture

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A 63°.<br> b27°.<br> c 17°.<br> d None of the choices are correct.

trapecia [35]

Answer:

We know that angle 2 is 63. We also know that 2 and 3 are vertical pairs.

Therefor, they are congruent with one another.

Angle 3 is 63.

6 0

2 years ago

There are approximately 1.2×10 to the eighth household in the US if the average household uses 400 gallons of water each day wha

lana [24]

Answer:

$Total = 4.8 * 10^{10}$

Step-by-step explanation:

Given

$h = 1.2 * 10^8$ --- households

$g = 400$ --- gallons

Required

The number of households

To do this, we simply multiply the average households by the gallons.

$Total = g* h$

$Total = 400 * 1.2 * 10^8$

$Total = 480 * 10^8$

Rewrite as:

$Total = 4.8 * 10^2 * 10^8$

$Total = 4.8 * 10^{10}$

7 0

2 years ago

The set of ordered pairs represents a function. Write a rule that represents a function.

Aneli [31]

F(x)=x ³ *4
•4=1 ³ *4
=1*4
=4

5 0

2 years ago

~~~~~~~~~~~~~~~~~~~~~~~~

omeli [17]

Answer:

Qst 7 = 139.3km

Qst 8= 18.03ft

Qst 9= 26in

Step-by-step explanation:

5 0

3 years ago

What is the probability that a 57 % free-throw shooter will miss her next free throw?

Kruka [31]

If she makes it 57% of the time, the answer would be theirs a 43% chance she will miss it.

6 0

3 years ago