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Jlenok [28]
3 years ago
14

If AC = 9 cm and tan ABC = 0.75, what is the length of BC?

Mathematics
1 answer:
Temka [501]3 years ago
5 0

Answer:

12 cm confirm ...................

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Drag the expressions to the table to show whether the product is less than 3/4, greater than 3/4, or equal to 3/4.
KiRa [710]

A fraction 3/4 is called greater than 3/4 if,

Numerator > denominator,

Otherwise it is less than 3/4 ,

\frac{1}{3}  \times \frac{3}{4}=\frac{1}{4}

$$\begin{aligned}&\frac{5}{2}  \times \frac{3}{4}=\frac{15}{8} \\&\because 8 < 15 \\&\Longrightarrow  \frac{5}{2}\times \frac{3}{4} < 3/4 \\&\frac{7}{7}  \times \frac{3}{4}=\frac{3}{4} \\&\because 3 < 4 \\&\Longrightarrow \frac{3}{4}  \times \frac{3}{4} = 1 \\& \frac{9}{7} \times \frac{3}{4}=\frac{27}{28} \\&\because 28 > 27 \\&\Longrightarrow \frac{5}{5}  \times \frac{3}{4} > \frac{3}{4} \end{aligned}$$

A fraction represents a portion of a total. This entire may refer to a place or a group of places. The Latin word "fraction," which meaning "to break," is the source of the English term "fraction." The distribution of food and supplies as well as the lack of a metal currency were among the mathematical issues that the Egyptians utilized fractions to solve because they were the first civilization to understand fractions.

Only verbal descriptions of a portion of the whole were used to write fractions in ancient Rome. The numerator and denominator of fractions were first written in India with one number above the other, but without a line. The line used to divide the numerator and the denominator was only added by Arabs.

To learn more about fraction brainly.com/question/10354322

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2 years ago
What is (f−g)(x)?
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X^4 - 6x^3 + 18x^2 - 10x
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3 years ago
Brian is wrapping a present. If his box is in the shape of a cube with a side length of 7 inches, what is the minimum amount of
chubhunter [2.5K]
Surface area is 6s^2, so 6(7^2) is 294. The minimum amount would be 294 inches^2 of wrapper paper.
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3 years ago
Convert 135 seconds into minutes
Elena L [17]

2.25 Minutes is the answer. :)


8 0
3 years ago
Read 2 more answers
the total cost of 4 pens and 7 mechanical pencials is 13.25 the cost of each penical is 75cent use the arithmetic to find the co
9966 [12]

Answer:

$2 per pen

Step-by-step explanation:

mechanical pencils: 5.25

all pens: 8

5.25+8= $13.25

:)

4 0
3 years ago
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