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Flauer [41]
3 years ago
7

To get ready for school, Traci spent 1/20th

Mathematics
1 answer:
s2008m [1.1K]3 years ago
5 0

Answer:

3/5

Step-by-step explanation:

1/10+1/20=3/5

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Given the pair of triangles are similar find the unknown length of the sides labeled with a variable
MArishka [77]

Answer:

The answer is below

Step-by-step explanation:

The question is not complete. Let us assume the following:

Let us assume triangle ABC is a right angled triangle with side AB = 24, AC = 32 and the hypotenuse BC = 40.  Triangle PQR is a right angled triangle similar to triangle ABC with side PQ = 27,  PR= b and the hypotenuse QR = a.

Answer:

Two triangles are said to be similar if they have proportional angles or proportional sides that is they have the same shape. For similar triangles, the ratio of their corresponding side are the same.

Given that triangle ABC is similar to triangle PQR, therefore:

\frac{AB}{AC}=\frac{PQ}{PR}\\  Substituting:\\\frac{24}{32}=\frac{27}{b}\\cross\ multiplying:\\b=\frac{27*32}{24}\\ b=36

\frac{AB}{BC}=\frac{PQ}{QR}\\  Substituting:\\\frac{24}{40}=\frac{27}{a}\\cross\ multiplying:\\a=\frac{27*40}{24}\\ a=45

5 0
4 years ago
What is the sum of the rational expressions below? X/4 + 3/5x
Andrew [12]

Answer:

The answer is  \frac{5x^2+12}{20x} .

Step-by-step explanation:

Given:

X/4 + 3/5x.

Now, to find the sum of the rational expressions.

\frac{x}{4} +\frac{3}{5x}

So, to solve it by adding:

\frac{x}{4} +\frac{3}{5x}

=\frac{5x\times x+3\times 4}{5x(4)}

=\frac{5x^2+12}{20x}

Therefore, the answer is  \frac{5x^2+12}{20x} .

4 0
3 years ago
Can somebody pleaaaaase help me?<br><br>​
anyanavicka [17]

\qquad \qquad\huge \underline{\boxed{\sf Answer}}

The area of the figure is 132 unit²

See the attachment for solution !

5 0
3 years ago
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The bar graph shows the number of days each month that thunderstorms occured in one city.
alekssr [168]

Answer:

5 months

Step-by-step explanation:

March, May, June, July, August

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3 years ago
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Solve the quadratic equation.<br> 4x2 - 9 = 0
fenix001 [56]
(2x +3)(2x-3)= 0

x= -3/2 x = 3/2
4 0
3 years ago
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