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3 years ago

Fill in the blank. Given O below, you can conclude that xz is congruent to

Mathematics

2 answers:

Illusion [34]3 years ago

7 0

Answer:

Step-by-step explanation:

I do not know the mathematical answer all i know is that they are congruent

g100num [7]3 years ago

6 0

Answer : The XZ is congruent to AC.

Step-by-step explanation :

First we have to prove ΔOBC and ΔOYX are congruent triangles.

Proof:

Side OC = Side OX (radius of same circle)

Side OB = Side OY (equal to 22)

∠B = ∠Y (equal to 90°)

ΔOBC ≅ ΔOYX (By SAS congruency)

So, Side BC = Side YX (By CPCT)

Similarly, Side AB = Side ZX

Or we can say that,

Chord XZ = Chord AC

Hence, the XZ is congruent to AC.

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Mo buys a house for £120 000

Vaselesa [24]

Answer:

Step-by-step explanation:

The profit = 150 000 - 120 000 = 30 000

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The profit percentage is :

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2 years ago

Last year Marta invested money in two accounts. The first account had an interest rate of 3% and the second account had an inter

KatRina [158]

The amount invested in the first account is $9,300 while the amount invested in the second account is $8,800.

<h3>How do we calculate the amount invested?</h3>

Let x represents the amount invested in the first account.

Therefore, we have:

Amount invested in the second account = x - 500

Interest income from first account = 3% * x = 0.03x

Interest income from second account = 5% * (x - 500) = 0.05x - 25

Total interest income = 0.03x + 0.05x - 25 = 719

Solving for x, we have:

0.08x = 719 + 25

x = 744 / 0.08

x = $9,300

Substituting for x, we have:

Amount invested in the second account = $9,300 - $500 = $8,800

Learn more about the amount invested here: brainly.com/question/24132106.

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2 years ago

A survey asked 20 mobile phone dealers how many mobile phones were sold during the previous week. Their answers are displayed in

Sidana [21]

The best type of chart for quickly deriving the mode of a sample data is called the Stem-and-Leaf Plot.

In statistics, the Stem-and-Leaf Plot is an easy-to-make easy-to-read kind of graph that is derived from the table holding the sample data.

The Box-and-Whisker Plot on the other hand is best for visually depicting the five-number summary of any set of data, which are:

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It is to be noted that referenced plots are not indicated hence, the general answer.

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2 years ago

The diagonal of a TV is 30 inches long. Assuming that this diagonal forms a pair of 30-60-90 right triangles, what are the exact

Nutka1998 [239]

The ratio of sides for a 30 : 60 : 90 = 1 : √3 :2.

Note the 90 degrees represent the hypotenuse, which in this case is 30 inches.

<span>1 : √3 :2 = x : y : 30
</span>
To get 1, on the left side, we simply divide 2 by 2

Similarly x = 30/2 = 15.

To get √3, on the left side, we simply multiply 1 by √3

Similarly y = 15 * √3 = 15√3

<span>Therefore the length and width respectively are </span>15 and 15√3 inches<span> </span>

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4 years ago

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weqwewe [10]

Answer:

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3 years ago