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Stella [2.4K]
3 years ago
14

Proportions in Triangles

Mathematics
1 answer:
alukav5142 [94]3 years ago
3 0

Answer:

x =35.

Step-by-step explanation:

x / 20 = 14 / 8

Cross multiply:

8x = 20*14

8x = 280

x = 35.

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Simpifly 49/84 <br> ...........
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Answer:

7/12

Step-by-step explanation:

Divide both the numerator & denoniminator by 7.

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Select the number sentence that illustrates the commutative property of addition.Select one of the options below as your answer:
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4 years ago
Question 1 i need help on
ladessa [460]

The actual distance between Bixby and Coyle is 105 miles which can be represented by 7 cm.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depends on other variable while a dependent variable is a variable that depends on other variable.

60 miles = 4 cm

Hence:

7 cm = 7 cm * (60 miles)/(4 cm)  = 105 miles

The actual distance between Bixby and Coyle is 105 miles which can be represented by 7 cm.

Find out more on equation at: brainly.com/question/2972832

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6 0
2 years ago
Can I get some help with this question
telo118 [61]
Тhe third angle of the triangle = 90 - 60 = 30°

In a 30-60-90  triangle the side opposite the 30 degree angle is half the length of the hypotenuse, therefore y = \frac{8 \sqrt{3} }{2}=4 \sqrt{3}

x=8 \sqrt{3} \cdot \cos30^o =8 \sqrt{3} \cdot { \frac{ \sqrt{3} }{2} } =12

The answer is x = 12, y = 4√3

6 0
3 years ago
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