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2 years ago

Finding Missing Sides in Similar Figures

Mathematics

2 answers:

ivanzaharov [21]2 years ago

4 0

Answer:

Step-by-step explanation:

$\frac{x}{11}=\frac{52}{4}\\\\ x=\frac{52}{4}*11\\\\x=13*11\\\\x=143$

In similar figure all the corresponding angles will be congruent and corresponding sides will be in ratio

vitfil [10]2 years ago

4 0

Answer:

143

Step-by-step explanation:

Identify the similar sides. (91 and 7, 52 and 4, 91 and 7, and 11 and x)
Find the scale factor by dividing two of the corresponding sides (91/7 = 13 or 52/4 = 13)
Now, multiply the scale factor by 11 to find the length of the missing side. (11(13) = 143)
Therefore, the length of the missing side is 143.

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Ipatiy [6.2K]

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3 years ago

What is the area of the rectangle shown?

photoshop1234 [79]

As a fraction:

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2 years ago

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Find the sum of -1.5 +3.5 + 2

GarryVolchara [31]

Answer:

4, see below :)

Step-by-step explanation:

We can rewrite the equation into:

3.5 + 2 - 1.5

First we add 3.5 and 2

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2 years ago

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John sells hamburgers ($3) and cheeseburgers ($3.50). One afternoon he sells a total of 24 burger for $79. How many of these wer

ankoles [38]

John sold 10 hamburgers and 14 cheeseburgers.

Step-by-step explanation:

Given,

Cost of one hamburger = $3

Cost of one cheeseburger = $3.50

Total burgers sold = 24

Total revenue earned = $79

Let,

Number of hamburgers sold = x

Number of cheeseburgers sold = y

According to given statement;

x+y=24 Eqn 1

3x+3.50y=79 Eqn 2

Multiplying Eqn 1 by 3

$3(x+y=24)\\3x+3y=72\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2

$(3x+3.50y)-(3x+3y)=79-72\\3x+3.50y-3x-3y=7\\0.50y=7$

Dividing both sides by 0.50

$\frac{0.50y}{0.50}=\frac{7}{0.50}\\y=14$

Putting y=14 in Eqn 1

$x+14=24\\x=24-14\\x=10$

John sold 10 hamburgers and 14 cheeseburgers.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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3 years ago

PLEASE HELP AND ACTUALLY HELP!

aalyn [17]

Answer:

c = 5 cm

Step-by-step explanation:

Use Pythagorean Theorem

3^2 + 4^2 = x^2

9 + 16 = x^2

25 = x^2

x = 5

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2 years ago

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