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3 years ago

Given the sample triangle below and the conditions csc B = 10, b = 0.5, find the hypotenuse of the triangle.

Mathematics

1 answer:

scZoUnD [109]3 years ago

6 0

Answer:

hey! i dont recommend putting that much points into one question, it lowers your point value meanig, you cant answer more questions than you usually can

Step-by-step explanation:

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Which equations are related equations to x + 4 = 15?

Setler [38]

First one is wrong bcs it should be smaller than the answer.
The second one is correct bcs to find the second number we need to do inverse operation, here is subtraction.
Third one is correct bcs this is the same (but if u r searching only for relating not same, then the third kind of wrong)
The last one is correct

6 0

3 years ago

Read 2 more answers

Triangle DEF is an isosceles, so AngleDEF Is-congruent-toAngleDFE. A horizontal line has points C, F, E, G. 2 lines extend from

asambeis [7]

Answer:

105 degrees

Step-by-step explanation:

Angle DEF measures 75°.Triangle DEF is an isosceles, so AngleDEF Is-congruent-toAngleDFE.

the angles all together is 180 degrees

so 180 - 75 = 105 degrees

3 0

3 years ago

"(b) use part (a) to find a power series for f(x) = 1 (4 + x)3 ."

Firdavs [7]

Assuming

$f(x)=\dfrac1{(4+x)^3}$

Recall that for $|x|$ ,

$\displaystyle\sum_{n\ge0}x^n=\frac1{1-x}$

Denote the above by $s(x)$ . Then

$s'(x)=\displaystyle\sum_{n\ge1}nx^{n-1}=\frac1{(1-x)^2}$
$s''(x)=\displaystyle\sum_{n\ge2}n(n-1)x^{n-2}=\frac2{(1-x)^3}$

Now,

$\dfrac1{(4+x)^3}=\dfrac1{4^3}\dfrac1{\left(1-\left(-\frac x4\right)\right)^3}=\dfrac1{2^7}\dfrac2{\left(1-\left(-\frac x4\right)\right)^3}$

which means we have

$f(x)=\dfrac1{2^7}s''(x)=\dfrac1{128}\displaystyle\sum_{n\ge2}n(n-1)\left(-\frac x4\right)^{n-2}$

which is valid for $\left|-\dfrac x4\right|$ , or $|x|$ .

4 0

3 years ago

Which describes the correct way to convert minutes to hours?

vivado [14]

Answer:

Divide the number of minutes by 60

Step-by-step explanation:

here is the example:

you have 120 minutes, you divide it by 60 and you get 2 hours

3 0

4 years ago

Read 2 more answers

What is (x+5)(x+6) please I need help in less than 10 mins

liq [111]

Answer:

x ^2 + 11 x + 30

Step-by-step explanation:

Expand the polynomial using the FOIL method.

x^2 + 6x + 5x + 30

Collect the like terms

x^2 + (6x + 5x) + 30

Simplify

x ^2 + 11 x + 30

Hope this helps :)

5 0

3 years ago