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andrew-mc [135]
3 years ago
8

Triangle ABC is a right triangle with lengths shown.

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
4 0
<h3>Answer:</h3>

0.225

<h3>Step-by-step explanation:</h3>

The mnemonic SOH CAH TOA reminds you of the definition of the tangent of an angle.

... Tan = Opposite/Adjacent

The side opposite angle C is AB. The side adjacent to angle C is BC. Then ...

... tan(C) = AB/BC = 18/80 = 0.225

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13) (your answer is incorrect)

5(9-4)^2-3^2=5*5^2-3^2=5*25-9=125-9=116

14) (your answer is incorrect)

5^2-2^2*4^2-12=25-4*16-12=25-64-12=-51

15)

(\frac{50}{5^2} )^2:4=(\frac{50}{25} )^2:4=2^2:4=4:4=1

16)

\frac{24+32+30+28}{2}-expression to represent this situation

\frac{24+32+30+28}{2}=\frac{114}{2}=57

Answer: In 1 group 57 students

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P.S. Hello from Russia :^)

4 0
3 years ago
What's the missing number
Pepsi [2]
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5 0
3 years ago
Which dot plot has the largest range?
romanna [79]

Answer:

Calico Crayfish has the largest range ⇒ The range = 9

Step-by-step explanation:

∵ The rang is the difference between the largest value

   and the smallest value

In the Calico Crayfish the largest value is 10 and the smallest value is 1

∴ The range = 10 - 1 = 9

In the Zebra Mussel the largest value is 10 and the smallest value is 2

∴ The range = 10 - 2 = 8

In the Blue-back Herring the largest value is 10 and the smallest value is 4

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In the Shield Darter the largest value is 9 and the smallest value is 2

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8 0
3 years ago
Read 2 more answers
What is the slope ofthe line -4, 5 and -8, -5
andrey2020 [161]

Answer:the slope is -14


Step-by-step explanation:


6 0
3 years ago
6/100 + 5/100 +80/100 +9/100
xz_007 [3.2K]

♡ The Question ♡

- 6/100 + 5/100 +80/100 +9/100

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*

♡ The Answer ♡

-  1

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*

♡ The Explanation/Step-By-Step ♡

- 6/100 + 5/100 + 80/100 + 9/100

Apply the fraction rule! --> a/c + b/c = a + b over c

6/100 + 5/100 + 80/100 + 9/100 = 6 + 5 + 80 + 9 over 100

Add the numbers: 6 + 5 + 80 + 9 = 100!

= 100/100 Apply the fraction rule! a/a = 1

a/a = 1 = 100/100 = 1

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*

♡ Tips ♡

- No tips provided!

4 0
3 years ago
Read 2 more answers
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