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2 years ago

The polygons in each pair are similiar help find the missibg length???

Mathematics

1 answer:

MariettaO [177]2 years ago

5 0

Answer:

x = 40.

Step-by-step explanation:

The corresponding sides are in the same proportion so:

45/ 27 = 30/18 = x/24

Consider the last 2 fractions:

30/18 = x/24

5/3 = x/24 Cross multiply:

3x = 5 * 24

x = 120 / 3

x = 40.

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Two angles from a linear pair. the measure of one angle is 2/3

posledela

Answer:

First angle = 117 degrees.

Second angle = 63 degrees.

Step-by-step explanation:

6 0

2 years ago

A jar contains 30 red, 30 blue, and 60

kiruha [24]

The probability of picking red button is $\frac{1}{4}$

<u>Solution:</u>

Given, A jar contains 30 red, 30 blue, and 60 white buttons.

You pick one button at a random choice,

We have to find the probability that it is red button.

Now, total number of buttons = 30 + 30 + 60 = 120 buttons.

Number of favourable cases for red button = 30 red buttons.

The probability of an event is given as:

$\text { probability of a event }=\frac{\text { favourable ways to pick red }}{\text { total possiblities }}$

$=\frac{30}{120}=\frac{1}{4}$

Thus the probability that it is red is $\frac{1}{4}$

3 0

3 years ago

How many solutions are there to the equation below?

bezimeni [28]

A square root cannot be equl to a negative.

answer: C. 0

6 0

2 years ago

3x-x-5=2(x+2) -9<br> please help

irga5000 [103]

Answer:

infinite solutions

Step-by-step explanation:

Simplify 3x-x-53x−x−5 to 2x-52x−5.

2x-5=2(x+2)-92x−5=2(x+2)−9

2 Expand.

2x-5=2x+4-92x−5=2x+4−9

3 Simplify 2x+4-92x+4−9 to 2x-52x−5.

2x-5=2x-52x−5=2x−5

4 Since both sides equal, there are infinitely many solutions.

Infinitely Many Solutions

6 0

3 years ago

Read 2 more answers

Solve x ^3 = 125 for x. You can see the graph of the equation y = x ^3 - 125 below.

Harrizon [31]

$\bf x^3=125\implies x=\sqrt[3]{125}\implies x=5$

5 0

3 years ago