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3 years ago

CONVERSIONS

Mathematics

1 answer:

laiz [17]3 years ago

4 0

Answer:

vs we ye. what

3 one.lol 25th.25th . lure.for..rrd

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A right triangle has side lengths 5, 12, and 13 as shown below. Use these lengths to find cos B, tanB, and sin B. (Plz I need he

n200080 [17]

Answer:

5/13, 12/5, 12/13

Step-by-step explanation:

cos = adj/hyp

tan = opp/adj

sin = opp/hyp

hyp = 13

adj = 5

opp = 12

Plug in.

cos = 5/13

tan = 12/5

sin = 12/13

6 0

4 years ago

0.11011001100011……….. is this rational or irrational

Greeley [361]

Answer:

Irrational, since it goes on forever.

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

HELP ASAP !!

masya89 [10]

Answer:

$y$

Step-by-step explanation:

The graph in the attached figure

Find the equation of the dashed line

we have

points (0,2) and (5,3)

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the given values

$m=\frac{3-2}{5-0}$

$m=\frac{1}{5}$

Find the equation of the dashed line in slope intercept form

$y=mx+b$

we have

$m=\frac{1}{5}$

$b=2$

substitute

$y=\frac{1}{5}x+2$

Remember that

The solution of the inequality is the shaded area below the dashed line

therefore

The equation of the inequality is

$y$

3 0

3 years ago

The circumference of the bike tire above is 83.524 inches. What is the radius of the bike tire? (Use 3.14 for .) A. 262.27 in B.

Shtirlitz [24]

Answer:

Option C. 13.3 in.

Step-by-step explanation:

Here's the required formula to find the radius of the bike tire :

$\longrightarrow{\pmb{\sf{C_{(Circle)} = 2\pi r}}}$

C = circumference
π = 3.14
r = radius

Substituting all the given values in the formula to find the radius of the bike tire :

$\begin{gathered} \qquad{\longrightarrow{\sf{C_{(Circle)} = 2\pi r}}} \\ \\ \qquad{\longrightarrow{\sf{83.524 = 2 \times 3.14 \times r}}} \\ \\ \qquad{\longrightarrow{\sf{83.524 = 6.28 \times r}}} \\ \\ \qquad{\longrightarrow{\sf{83.524 = 6.28r}}} \\ \\ \qquad{\longrightarrow{\sf{r = \frac{83.524}{6.28}}}} \\ \\ \qquad{\longrightarrow{\sf{r = 13.3 \: in}}} \\ \\ \qquad \star{\underline{\boxed{\sf{\red{r = 13.3 \: in}}}}}\end{gathered}$

Hence, the radius of bike tire is 13.3 inches.

$\rule{300}{2.5}$

6 0

2 years ago

Read 2 more answers

Explain how to use a number line to find the opposite of the integers three units away from -7

Anuta_ua [19.1K]

It is 7 and I don't know how to explain it.I know it is late,but I hope this helps you.

8 0

3 years ago